731 

FZUS54 KLIX 192001

CWFLIX



Coastal Waters Forecast

National Weather Service New Orleans LA

301 PM CDT Tue May 19 2026



Pascagoula to Atchafalaya River out to 60 NM



Seas are provided as a range of the average height of the highest

1/3 of the waves...along with the occasional height of the average

highest 10 percent of the waves. 



GMZ500-GMZ501-200900-

301 PM CDT Tue May 19 2026



.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...



A large area of high pressure will remain situated over the western

Atlantic through the week and into the weekend. This will maintain

light to moderate onshore flow through the time. Winds will bounce

around headline criteria with sustained winds right around to

slightly below 15 kts, especially closer to the coast and west of

the MS River. As for showers and thunderstorms, daily isolated to

scattered showers will be possible each day however the bulk of the

coverage will remain inland. With any thunderstorms locally

hazardous winds and waves can be expected.



$$



GMZ529-200900-

Lake Pontchartrain-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds around 10 knots. Seas around

2 feet. A chance of showers and thunderstorms. 

.TONIGHT...Southeast winds 5 to 10 knots, diminishing to around

5 knots after midnight. Seas 1 foot or less. A chance of showers and

thunderstorms in the evening, then a slight chance of showers after

midnight. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. A

slight chance of showers and thunderstorms in the morning, then a

chance of showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or

less. A chance of showers and thunderstorms in the evening, then a

slight chance of showers after midnight. 

.THURSDAY...Southeast winds around 5 knots, increasing to 5 to

10 knots in the afternoon. Seas 1 foot or less. A chance of showers

and thunderstorms in the morning, then showers with thunderstorms

likely in the afternoon. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. A

chance of showers. A chance of thunderstorms, mainly in the evening.

.FRIDAY...South winds around 5 knots. Seas 1 foot or less. A chance

of showers and thunderstorms in the morning, then showers with

thunderstorms likely in the afternoon. 

.FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A

chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds around 5 knots. Seas 1 foot or less.

Showers likely with a chance of thunderstorms in the morning, then

showers with thunderstorms likely in the afternoon. 

.SATURDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or

less. A chance of showers. A chance of thunderstorms, mainly in the

evening. 



Winds and seas higher in and near thunderstorms.



$$



GMZ531-200900-

Lake Maurepas-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots with gusts up to

20 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. 

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots,

diminishing to around 5 knots after midnight. Seas around 2 feet in

the evening, then 1 foot or less. A slight chance of showers and

thunderstorms in the evening. 

.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to

15 knots with gusts up to 20 knots in the afternoon. Seas 1 foot or

less, then around 2 feet in the afternoon. A chance of showers and

thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A chance of showers and thunderstorms in the evening, then a

slight chance of showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then

around 2 feet in the afternoon. A chance of showers with a slight

chance of thunderstorms in the morning, then showers likely with a

chance of thunderstorms in the afternoon. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. A

chance of showers. A chance of thunderstorms, mainly in the evening.

.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. A chance of

showers and thunderstorms in the morning, then showers with

thunderstorms likely in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. A

chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then

around 2 feet in the afternoon. Showers likely with a chance of

thunderstorms in the morning, then showers and thunderstorms likely

in the afternoon. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A chance of showers. A chance of thunderstorms, mainly in the

evening. 



Winds and seas higher in and near thunderstorms.



$$



GMZ532-200900-

Mississippi Sound-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots with gusts up to

20 knots. Waves 2 to 3 feet. 

.TONIGHT...Southeast winds 10 to 15 knots, becoming south 5 to

10 knots after midnight. Waves around 2 feet in the evening, then

1 foot or less. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. 

.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.

A slight chance of showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to

15 knots in the afternoon. Waves 2 to 3 feet. A chance of showers. A

slight chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.THURSDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet. A

slight chance of showers and thunderstorms in the evening, then a

chance of showers and thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of

thunderstorms. Showers.

.FRIDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet.

Showers likely with a chance of thunderstorms in the evening, then a

chance of showers with a slight chance of thunderstorms after

midnight. 

.SATURDAY...South winds 5 to 10 knots, becoming southeast 10 to

15 knots in the afternoon. Waves 2 to 3 feet. A chance of

thunderstorms. Showers likely, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves around

2 feet. A slight chance of thunderstorms. A slight chance of showers

in the evening, then a chance of showers after midnight. 



Winds and waves higher in and near thunderstorms.



$$



GMZ533-200900-

Lake Salvador and Lake Cataouatche-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots with gusts up to

20 knots. Seas 2 to 3 feet. 

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to around

5 knots after midnight. Seas 1 to 2 feet in the evening, then 1 foot

or less. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A

chance of showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A chance of showers and thunderstorms in the evening, then a

slight chance of showers after midnight. 

.THURSDAY...Southeast winds around 5 knots, increasing to around

10 knots in the afternoon. Seas 1 foot or less, then around 2 feet

in the afternoon. A slight chance of showers and thunderstorms in

the morning, then a chance of showers and thunderstorms in the

afternoon. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in

the evening, then 1 foot or less. A slight chance of thunderstorms.

A slight chance of showers in the evening, then a chance of showers

after midnight. 

.FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. A chance of

thunderstorms. A chance of showers in the morning, then showers

likely in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet in the

evening, then 1 foot or less. A chance of showers and thunderstorms,

mainly in the evening. 

.SATURDAY...South winds 5 to 10 knots. Seas 1 foot or less, then

around 2 feet in the afternoon. Showers likely with a chance of

thunderstorms. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A chance of showers. A chance of thunderstorms, mainly in the

evening. 



Winds and seas higher in and near thunderstorms.



$$



GMZ534-200900-

Lake Borgne-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots with gusts up to

20 knots. Waves 2 to 3 feet. A slight chance of showers and

thunderstorms. 

.TONIGHT...Southeast winds 10 to 15 knots, becoming south 5 to

10 knots after midnight. Waves around 2 feet in the evening, then

1 foot or less. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A

slight chance of showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.

A slight chance of showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to

15 knots in the afternoon. Waves 1 foot or less, then around 2 feet

in the afternoon. A slight chance of showers and thunderstorms in

the morning, then a chance of showers and thunderstorms in the

afternoon. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in

the evening, then 1 foot or less. A slight chance of thunderstorms.

A slight chance of showers in the evening, then a chance of showers

after midnight. 

.FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to

15 knots in the afternoon. Waves around 2 feet. Showers likely with

a chance of thunderstorms. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in

the evening, then 1 foot or less. A chance of showers and

thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less,

then around 2 feet in the afternoon. A chance of thunderstorms.

Showers likely, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or

less. A chance of showers. A chance of thunderstorms, mainly in the

evening. 



Winds and waves higher in and near thunderstorms.



$$



GMZ535-200900-

Breton Sound-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots with gusts up to

20 knots. Seas 2 to 3 feet. 

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Seas around 2 feet in the evening, then

1 foot or less. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then

around 2 feet in the afternoon. A slight chance of showers and

thunderstorms. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. A slight chance of showers and thunderstorms in the evening,

then a chance of showers and thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A chance of

showers and thunderstorms. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. A

chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then

around 2 feet in the afternoon. A chance of showers and

thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A slight chance of showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ536-200900-

Chandeleur Sound-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots with gusts up to

20 knots. Waves 2 to 3 feet. 

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Waves around2 feet in the evening, then

1 foot or less. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. 

.WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.

A slight chance of showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to

15 knots in the afternoon. Waves 1 foot or less, then 2 to 3 feet in

the afternoon. A slight chance of thunderstorms. A chance of

showers, mainly in the morning. 

.THURSDAY NIGHT...South winds around 10 knots. Waves around 2 feet.

A slight chance of showers and thunderstorms in the evening, then a

chance of showers and thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of

thunderstorms. Showers likely, mainly in the morning. 

.FRIDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet. A

chance of showers. A chance of thunderstorms, mainly in the evening.

.SATURDAY...Southeast winds around 10 knots. Waves around 2 feet. A

chance of showers and thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Waves around

2 feet. A slight chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



GMZ541-200900-

Terrebonne Bay-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds around 15 knots. Seas 1 foot or

less. 

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots,

diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. 

.WEDNESDAY...South winds 10 to 15 knots. Seas 1 foot or less. A

slight chance of showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A slight chance of showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. A

slight chance of showers and thunderstorms in the morning, then a

chance of showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 1 foot or

less. A slight chance of showers and thunderstorms in the evening,

then a chance of showers and thunderstorms after midnight. 

.FRIDAY...South winds around 10 knots. Seas 1 foot or less. A chance

of showers and thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...South winds around 10 knots. Seas 1 foot or less. A

chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds around 10 knots. Seas 1 foot or less. A

chance of showers and thunderstorms. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 1 foot or

less. A chance of showers. A slight chance of thunderstorms in the

evening, then a chance of thunderstorms after midnight. 



Winds and seas higher in and near thunderstorms.



$$



GMZ543-200900-

Barataria Bay-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds around 10 knots with gusts up to

20 knots. Seas 1 foot or less. 

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Seas 1 foot or less. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. A

slight chance of showers and thunderstorms. 

.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or

less. A slight chance of showers and thunderstorms in the evening,

then a chance of showers and thunderstorms after midnight. 

.FRIDAY...South winds 5 to 10 knots. Seas 1 foot or less. A chance

of showers and thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. A

chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. A

chance of showers and thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot orless. A slight chance of showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ551-200900-

Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA

out 20 nm-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds around 15 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. 

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 7 seconds. A slight chance of showers

and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of

showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: Southeast 2 feet at 6 seconds. A slight chance of

thunderstorms. A slight chance of showers in the morning, then a

chance of showers in the afternoon. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers and

thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:

South 2 feet at 5 seconds. A chance of showers and thunderstorms,

mainly in the morning. 

.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: South 2 feet at 5 seconds. A chance of showers and

thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: South 2 feet at 5 seconds. A chance of showers with a

slight chance of thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ553-200900-

Coastal Waters from Southwest Pass of the Mississippi River to Port

Fourchon LA out 20 nm-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,

occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds. 

.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.

Wave Detail: Southeast 3 feet at 7 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 7 seconds. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 2 feet at 6 seconds. A slight chance of showers

and thunderstorms. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms after midnight. 

.FRIDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: South 2 feet at 5 seconds. A chance of showers and

thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: Southeast 2 feet at 6 seconds. A slight chance of showers

and thunderstorms. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of

showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ554-200900-

Coastal Waters from Boothville LA to Southwest Pass of the

Mississippi River out 20 nm-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds..TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: South 2 feet at 6 seconds. A slight chance of showers and

thunderstorms. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms after midnight. 

.FRIDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms in the morning. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers and

thunderstorms. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. 



Winds and seas higher in and near thunderstorms.



$$



GMZ557-200900-

Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. 

.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 2 feet at 6 seconds. 

.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: Southeast 2 feet at 6 seconds. A slight chance of showers

and thunderstorms in the morning. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A chance of

showers with a slight chance of thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:

Southeast 2 feet at 6 seconds. A chance of showers and

thunderstorms. 

.FRIDAY NIGHT...South winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers. A

chance of thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of

showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ570-200900-

Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya

River LA from 20 to 60 NM-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...Southeast winds around 15 knots with gusts up to

20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:

Southeast 4 feet at 6 seconds. 

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. 

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 3 feet.

Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of

showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. Wave Detail: South 3 feet at 6 seconds. A slight chance of

showers after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: South 3 feet at 6 seconds. A slight chance of showers and

thunderstorms. 

.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around

3 feet. Wave Detail: South 3 feet at 6 seconds. A slight chance of

showers and thunderstorms after midnight. 

.FRIDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave

Detail: South 3 feet at 6 seconds. A slight chance of showers and

thunderstorms. 

.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet.

Wave Detail: South 3 feet at 6 seconds. A slight chance of showers

and thunderstorms. 

.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: South 3 feet at 6 seconds. A slight chance of showers and

thunderstorms. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas around

3 feet. Wave Detail: South 3 feet at 6 seconds. A chance of showers

with a slight chance of thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ572-200900-

Coastal waters from Southwest Pass of the Mississippi River to Port

Fourchon Louisiana from 20 to 60 NM-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...East winds 10 to 15 knots with gusts up to

20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:

Southeast 4 feet at 6 seconds. 

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 3 feet. Wave

Detail: Southeast 3 feet at 7 seconds. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A slight chance of showers

and thunderstorms. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas around

3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of

showers with a slight chance of thunderstorms after midnight. 

.FRIDAY...Southeast winds around 10 knots. Seas around 3 feet. Wave

Detail: South 3 feet at 6 seconds. A chance of showers and

thunderstorms in the morning. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of

thunderstorms. A slight chance of showers in the evening, then a

chance of showers after midnight. 

.SATURDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A slight chance of showers

and thunderstorms. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of

showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ575-200900-

Coastal Waters from Stake Island LA to Southwest Pass of the

Mississippi River from 20 to 60 nm-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...East winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. 

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A slight chance of showers

and thunderstorms in the afternoon. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas around

3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance

of showers in the evening, then a chance of showers with a slight

chance of thunderstorms after midnight. 

.FRIDAY...Southeast winds around 10 knots. Seas around 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of

thunderstorms. A slight chance of showers in the evening, then a

chance of showers after midnight. 

.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of

showers and thunderstorms in the morning, then a chance of showers

and thunderstorms in the afternoon. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance

of showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ577-200900-

Coastal waters from Pascagoula Mississippi to Stake Island Louisiana

out 20 to 60 NM-

301 PM CDT Tue May 19 2026



.THIS AFTERNOON...East winds 10 to 15 knots. Seas around 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. 

.TONIGHT...Southeast winds 5 to 10 knots. Seas around 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers with

a slight chance of thunderstorms after midnight. 

.FRIDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers and

thunderstorms. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. 



Winds and seas higher in and near thunderstorms.



$$








867 

FZUS51 KPHI 192003

CWFPHI



Coastal Waters Forecast for New Jersey and Delaware

National Weather Service Mount Holly NJ

401 PM EDT Tue May 19 2026



Sandy Hook NJ to Fenwick Island DE to 60 NM offshore and Delaware

Bay



ANZ400-200900-

401 PM EDT Tue May 19 2026



.SYNOPSIS FOR THE COASTAL WATERS FROM SANDY HOOK NJ TO FENWICK

ISLAND DE AND FOR DELAWARE BAY...



A strong cold front crosses our area Wednesday afternoon and 

Wednesday evening before stalling to our south Thursday. 

Significantly cooler temperatures settle in behind the front for the 

end of the week and into the holiday weekend. Some rounds of showers 

will occur to end the week and continue right into early next week.



$$



ANZ450-200900-

Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt late this

evening and overnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at

7 seconds. 

.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft

at 7 seconds and SE 1 foot at 9 seconds. A chance of showers and

tstms in the afternoon. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

N 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft

at 6 seconds and SE 1 foot at 9 seconds. Showers likely with a

chance of tstms in the evening, then a chance of showers after

midnight. 

.THU...N winds around 10 kt, becoming E in the afternoon. Seas

around 3 ft. Wave Detail: S 3 ft at 6 seconds and N 1 foot at

3 seconds. A chance of showers. 

.THU NIGHT...SE winds around 5 kt. Seas 2 to 3 ft. Wave Detail:

SE 2 ft at 6 seconds and SE 2 ft at 9 seconds. 

.FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft

at 9 seconds and SE 2 ft at 6 seconds. A chance of showers in the

afternoon. 

.FRI NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after

midnight. Seas around 3 ft. Showers likely. 

.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft, building to 4 to 6 ft

in the afternoon. Showers.

.SAT NIGHT...E winds around 15 kt. Seas 5 to 6 ft. Showers.

.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 5 to 10 kt. Seas 5 to 6 ft. A chance of

showers.  



Winds and seas higher in and near tstms.



$$



ANZ451-200900-

Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out

20 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after

midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. 

.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and

SE 1 foot at 9 seconds. 

.WED NIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after

midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE

1 foot at 9 seconds. Showers likely with a chance of tstms in the

evening, then showers likely after midnight. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: NE 3 ft at 4 seconds and S 3 ft at 6 seconds.

A chance of showers. 

.THU NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Wave Detail: E

2 ft at 5 seconds and S 2 ft at 6 seconds. A chance of showers in

the evening. 

.FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

4 ft. Wave Detail: E 4 ft at 7 seconds. A chance of showers. 

.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. Showers likely. 

.SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. Showers.

.SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Showers.

.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after

midnight. Seas 5 to 6 ft. A chance of showers in the evening,

then showers likely after midnight.  



Winds and seas higher in and near tstms.



$$



ANZ452-200900-

Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out

20 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt. Seas around 4 ft. Wave Detail: S

4 ft at 6 seconds and SE 2 ft at 9 seconds. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 10 to 15 kt, becoming N 5 to 10 kt after

midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE

2 ft at 9 seconds. A chance of tstms in the evening. Showers

likely. 

.THU...NE winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft

at 4 seconds and S 3 ft at 6 seconds. Showers likely. 

.THU NIGHT...E winds 5 to 10 kt, becoming NE 10 to 15 kt after

midnight. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 5 seconds and S

2 ft at 6 seconds. A chance of showers in the evening. 

.FRI...E winds 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: E 5 ft

at 7 seconds. A chance of showers. 

.FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft. Showers.

.SAT...E winds 15 to 20 kt. Seas 5 to 6 ft. Showers.

.SAT NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt

after midnight. Seas 5 to 6 ft. Showers.

.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after

midnight. Seas 4 to 5 ft. A chance of showers in the evening,

then showers likely after midnight.  



Winds and seas higher in and near tstms.



$$



ANZ453-200900-

Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt late.

Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at

9 seconds. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,

becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave

Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. A chance of

tstms in the evening. Showers likely. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: S 3 ft at 6 seconds and NE 2 ft at 4 seconds.

A chance of showers.

.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,

diminishing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave

Detail: E 3 ft at 6 seconds and SE 2 ft at 9 seconds. A chance of

showers. 

.FRI...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: E 5 ft at 7 seconds. A chance of showers in

the morning, then showers likely in the afternoon. 

.FRI NIGHT...E winds around 15 kt with gusts up to 25 kt. Seas

4 to 5 ft. Showers.

.SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. Showers.

.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. Showers.

.SUN...NE winds around 10 kt. Seas 4 to 5 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 5 to 10 kt. Seas 4 to 5 ft. A chance of

showers in the evening, then showers likely after midnight.  



Winds and seas higher in and near tstms.



$$



ANZ454-200900-

Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt late.

Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at

9 seconds. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,

becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave

Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. Showers

likely with a chance of tstms in the evening, then a chance of

showers after midnight. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: S 3 ft at 6 seconds and NE 2 ft at 4 seconds.

A chance of showers.

.THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 3ft. Wave Detail: E

2 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers. 

.FRI...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: E 5 ft at 7 seconds. Showers likely. 

.FRI NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas

4 to 5 ft. Showers.

.SAT...E winds 15 to 20 kt. Seas 4 to 5 ft. Showers.

.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Showers.

.SUN...NE winds around 10 kt. Seas 4 to 5 ft. Showers likely. 

.SUN NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely. 



Winds and seas higher in and near tstms.



$$



ANZ455-200900-

Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds. 

.WED...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the

afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and

SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,

becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave

Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. A chance of

tstms in the evening. A chance of showers. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: NE 3 ft at 4 seconds and S 3 ft at 6 seconds.

A chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt. Seas around 3 ft. Wave Detail:

NE 3 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of

showers. 

.FRI...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: E 5 ft at 8 seconds. Showers likely. 

.FRI NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas

around 5 ft. Showers.

.SAT...E winds around 15 kt. Seas around 5 ft. Showers, mainly in

the morning. 

.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Showers likely.

.SUN...NE winds around 10 kt. Seas 4 to 5 ft. Showers likely. 

.SUN NIGHT...E winds 5 to 10 kt. Seas around 4 ft. Showers

likely.  



Winds and seas higher in and near tstms.



$$



ANZ431-200900-

Delaware Bay waters south of East Point NJ to Slaughter Beach DE-

401 PM EDT Tue May 19 2026



.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at

9 seconds. 

.WED...SW winds 10 to 15 kt, becoming S 5 to 10 kt in the

afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and

SE 1 foot at 7 seconds. 

.WED NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt, becoming

N after midnight. Seas around 2 ft. Wave Detail: S 2 ft at

5 seconds and SE 1 foot at 9 seconds. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around

2 ft. Wave Detail: NE 2 ft at 3 seconds and SW 1 foot at

3 seconds. Showers likely. 

.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail:

NE 2 ft at 3 seconds and SE 2 ft at 8 seconds. A chance of

showers. 

.FRI...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to

3 ft. Wave Detail: E 2 ft at 3 seconds and SE 2 ft at 6 seconds.

A chance of showers in the morning, then showers likely in the

afternoon. 

.FRI NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt

after midnight. Seas 2 to 4 ft. Showers.

.SAT...E winds 15 to 20 kt. Seas 2 to 4 ft. Showers.

.SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Showers.

.SUN...E winds 5 to 10 kt. Seas around 2 ft. Showers likely. 

.SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Showers

likely.  



Winds and seas higher in and near tstms.



$$



ANZ430-200900-

Delaware Bay waters north of East Point NJ to Slaughter Beach DE-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S

2 ft at 5 seconds. 

.WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft

at 5 seconds. A chance of showers and tstms in the afternoon. 

.WED NIGHT...NW winds 5to 10 kt, becoming N after midnight. Seas

around 2 ft. Wave Detail: W 1 foot at 4 seconds. A chance of

tstms. Showers likely, mainly in the evening. 

.THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N

1 foot at 2 seconds and SE 1 foot at 6 seconds. Showers likely. 

.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E

1 foot at 2 seconds and S 1 foot at 3 seconds. A chance of

showers. 

.FRI...E winds 10 to 15 kt with gusts up to 25 kt. Seas around

2 ft. Wave Detail: E 2 ft at 3 seconds and SE 1 foot at

7 seconds. A chance of showers in the morning, then showers

likely in the afternoon. 

.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

2 to 3 ft. Showers.

.SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Showers.

.SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Showers.

.SUN...E winds 5 to 10 kt. Seas around 2 ft in the morning, then

1 foot or less. Showers likely, mainly in the morning. 

.SUN NIGHT...E winds 5 to 10 kt. Seas 1 foot or less. Showers

likely.  



Winds and seas higher in and near tstms.



$$



ANZ485-200900-

Waters from Cape May NJ to Fenwick Island DE from 20 to 60 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: S

4 ft at 5 seconds and SE 2 ft at 9 seconds. 

.WED...SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft

at 6 seconds and SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 5 to 10 kt after

midnight. Seas 4 to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE

2 ft at 9 seconds. A chance of showers in the evening. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: NE 3 ft at 4 seconds and S 3 ft at 6 seconds.

A chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. Wave Detail: NE 4 ft at 7 seconds and SE 2 ft at

9 seconds. A chance of showers.

.FRI...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: E 6 ft at 7 seconds. A chance of showers in

the morning, then showers likely in the afternoon. 

.FRI NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. Showers likely.

.SAT...E winds 15 to 20 kt. Seas 5 to 6 ft. Showers likely. 

.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. Showers likely.

.SUN...E winds around 10 kt. Seas 5 to 6 ft. Showers likely,

mainly in the morning. 

.SUN NIGHT...E winds around 10 kt, becoming SE after midnight.

Seas 5 to 6 ft. A chance of showers.  



$$



ANZ483-200900-

Waters from Great Egg Inlet NJ to Cape May NJ from 20 to 60 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: S

5 ft at 6 seconds and SE 2 ft at 9 seconds. 

.WED...SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft

at 6 seconds and SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 5 to 10 kt after

midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE

2 ft at 9 seconds. A chance of showers and tstms in the evening,

then a chance of showers after midnight. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: NE 3 ft at 5 seconds and S 3 ft at 6 seconds.

A chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. Wave Detail: E 4 ft at 6 seconds and SE 3 ft at

9 seconds. A chance of showers. 

.FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: E 6 ft

at 7 seconds. A chance of showers in the morning, then showers

likely in the afternoon. 

.FRI NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. Showers.

.SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. Showers.

.SAT NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. Showers.

.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 5 to 10 kt. Seas 5 to 6 ft. A chance of

showers.  



Winds and seas higher in and near tstms.



$$



ANZ482-200900-

Waters from Little Egg Inlet NJ to Great Egg Inlet NJ from 20 to

60 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: SW

5 ft at 6 seconds and SE 2 ft at 9 seconds. 

.WED...SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft

at 6 seconds and SE 2 ft at 9 seconds. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 6 seconds and

SE 2 ft at 9 seconds. A chance of tstms in the evening. A chance

of showers. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. Wave Detail: NE 3 ft at 4 seconds and S 3 ft at 6 seconds.

A chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail:

NE 3 ft at 5 seconds and SE 3 ft at 9 seconds. A chance of

showers in the evening. 

.FRI...E winds around 15 kt with gusts up to 20 kt. Seas 4 to

5 ft. Wave Detail: E 5 ft at 7 seconds. A chance of showers. 

.FRI NIGHT...E winds around 15 kt with gusts up to 20 kt. Seas

around 5 ft. Showers likely. 

.SAT...E winds around 20 kt. Seas 5 to 8 ft. Showers.

.SAT NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Showers.

.SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. A chance of

showers.  



Winds and seas higher in and near tstms.



$$



ANZ481-200900-

Waters from Manasquan Inlet NJ to Little Egg Inlet NJ from 20 to

60 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 

.WED...SW winds 15 to 20 kt. Seas 4 to 5 ft. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Seas 3 to 5 ft. Showers likely. A chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. A chance of showers. 

.THU NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after

midnight. Seas 3 to 4 ft. A chance of showers in the evening. 

.FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. A chance of showers in the afternoon. 

.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

4 to 5 ft. A chance of showers in the evening, then showers

likely after midnight. 

.SAT...E winds 15 to 20 kt. Seas 5 to 8 ft. Showers.

.SAT NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Showers.

.SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. A chance of

showers in the evening, then showers likely after midnight.  



Winds and seas higher in and near tstms.



$$



ANZ480-200900-

Waters from Sandy Hook NJ to Manasquan Inlet NJ from 20 to 40 NM-

401 PM EDT Tue May 19 2026



.TONIGHT...SW winds around 20 kt, diminishing to 10 to 15 kt late

this evening and overnight. Seas 4 to 5 ft. Wave Detail: S 5 ft

at 7 seconds. 

.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Seas 4 to 5 ft. Wave Detail: S 4 ft at 6 seconds and

SE 1 foot at 9 seconds. A chance of showers and tstms in the

afternoon. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

N after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at

6 seconds and SE 1 foot at 9 seconds. Showers likely with a

chance of tstms in the evening, then showers likely after

midnight. 

.THU...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the

afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds and

N 2 ft at 3 seconds. A chance of showers. 

.THU NIGHT...SE winds around 5 kt, becoming E after midnight.

Seas around 3 ft. Wave Detail: E 2 ft at 5 seconds and S 2 ft at

7 seconds. 

.FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at

8 seconds and E 2 ft at 5 seconds. A chance of showers in the

afternoon. 

.FRI NIGHT...E winds around 10 kt. Seas around 3 ft. A chance of

showers in the evening, then showers likely after midnight. 

.SAT...E winds 15 to 20 kt. Seas 3to 5 ft, building to 5 to 6 ft

in the afternoon. Showers.

.SAT NIGHT...E winds around 15 kt. Seas 6 to 7 ft. Showers.

.SUN...E winds around 15 kt. Seas 5 to 6 ft. Showers, mainly in

the morning. 

.SUN NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after

midnight. Seas 6 to 7 ft. A chance of showers.  



Winds and seas higher in and near tstms.



$$








848 

FZUS52 KTBW 192003

CWFTBW



Coastal Waters Forecast for Florida

National Weather Service Tampa Bay Ruskin FL

403 PM EDT Tue May 19 2026



Gulf coastal waters from Bonita Beach to the mouth of the

Suwannee River out to 60 NM.



Important notice to mariners...marine forecasts are issued at

least four times a day. Boaters on extended trips should

routinely monitor subsequent forecast issuances and updates for

the latest marine weather information.



The wave heights are forecast as significant wave height which is

the average of the highest one-third of the waves. The highest

waves may rarely be twice the significant wave height. The winds

and seas near thunderstorms may be higher than forecast.



GMZ800-200915-

Synopsis for the coastal waters from Bonita Beach to Suwannee River-

403 PM EDT Tue May 19 2026



.SYNOPSIS...

Winds will be mainly out of the east to southeast for much of the

week below cautionary levels. The main hazard will continue to be

afternoon and evening storms that push off of land and over the 

Gulf. Some of these storms could cause locally strong gusty winds 

and hazardous seas.



$$



GMZ830-200915-

Tampa Bay waters-

403 PM EDT Tue May 19 2026



.TONIGHT...North winds 5 to 10 knots, becoming east late this

evening and overnight. Bay and inland waters light chop. Showers

likely with a chance of thunderstorms early this evening, then a

slight chance of showers and thunderstorms late this evening. 

.WEDNESDAY...East winds 5 to 10 knots, becoming northwest in the

afternoon. Bay and inland waters light chop. A slight chance of

showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...North winds 5 to 10 knots, becoming east after

midnight. Bay and inland waters light chop. A slight chance of

showers and thunderstorms in the evening. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Bay and inland waters light chop. A slight chance

of showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...North winds 5 to 10 knots, becoming southeast

after midnight. Bay and inland waters light chop. A slight chance

of showers and thunderstorms in the evening. 

.FRIDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Bay and inland waters light chop. A slight chance

of showers and thunderstorms in the afternoon. 

.FRIDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Bay and inland waters light chop. A slight chance

of showers and thunderstorms in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Bay and inland waters light chop. A chance of

showers and thunderstorms in the afternoon. 

.SATURDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Bay and inland waters light chop. A chance of

showers and thunderstorms, mainly in the evening. 

.SUNDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Bay and inland waters light chop. A chance of

showers and thunderstorms in the afternoon. 



Winds and waves higher in and near thunderstorms.



$$



GMZ836-200915-

Charlotte Harbor and Pine Island Sound-

403 PM EDT Tue May 19 2026



.TONIGHT...Southeast winds 5 to 10 knots, becoming east late this

evening and overnight. Bay and inland waters light chop. Showers

likely with a chance of thunderstorms early this evening, then a

slight chance of showers and thunderstorms late this evening. 

.WEDNESDAY...East winds 5 to 10 knots, becoming southwest in the

afternoon. Bay and inland waters light chop. A chance of showers

and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots, becoming east

after midnight. Bay and inland waters light chop. Showers likely

with a chance of thunderstorms in the evening. 

.THURSDAY...East winds around 5 knots, becoming southwest in the

afternoon. Bay and inland waters light chop. A chance of showers

and thunderstorms in the afternoon. 

.THURSDAY NIGHT...South winds 5 to 10 knots, becoming east after

midnight. Bay and inland waters light chop. A chance of showers

and thunderstorms in the evening. 

.FRIDAY...East winds 5 to 10 knots, becoming south in the

afternoon. Bay and inland waters light chop. A chance of showers

with a slight chance of thunderstorms in the afternoon. 

.FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming east

after midnight. Bay and inland waters light chop. A slight chance

of showers and thunderstorms in the evening. 

.SATURDAY...East winds 5 to 10 knots, becoming south in the

afternoon. Bay and inland waters light chop. A chance of showers

and thunderstorms in the afternoon. 

.SATURDAY NIGHT...Southwest winds around 5 knots, becoming east

after midnight. Bay and inland waters light chop. A chance of

showers and thunderstorms. 

.SUNDAY...Southeast winds 5 to 10 knots, becoming south in the

afternoon. Bay and inland waters light chop. A chance of showers

and thunderstorms in the afternoon. 



Winds and waves higher in and near thunderstorms.



$$



GMZ856-200915-

Coastal waters from Bonita Beach to Englewood FL out 20 NM-

403 PM EDT Tue May 19 2026



.TONIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots

after midnight. Seas 1 foot or less, then around 2 feet after

midnight. Wave Detail: East 1 foot at 4 seconds, becoming east

1 foot at 3 seconds. Bay and inland waters a moderate chop. A

chance of showers and thunderstorms early this evening, then a

chance of showers with a slight chance of thunderstorms late this

evening. 

.WEDNESDAY...East winds around 10 knots, becoming southwest in

the afternoon. Seas around 2 feet in the morning, then 1 foot or

less. Wave Detail: East 1 foot at 3 seconds, becoming southeast

1 foot at 4 seconds. Bay and inland waters light chop. A slight

chance of showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots, becoming east

after midnight. Seas 1 foot or less. Wave Detail: East 1 foot at

4 seconds. Bay and inland waters light chop. A slight chance of

showers and thunderstorms in the evening. 

.THURSDAY...East winds 5 to 10 knots, becoming southwest in the

afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at

3 seconds. Bay and inland waters light chop. A slight chance of

showers and thunderstorms in the afternoon. 

.THURSDAY NIGHT...Northeast winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at

2 seconds and south 1 foot at 3 seconds. Bay and inland waters

light chop. A slight chance of showers and thunderstorms in the

evening. 

.FRIDAY...East winds 5 to 10 knots, becoming south in the

afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at

3 seconds. Bay and inland waters light chop. A slight chance of

showers and thunderstorms in the afternoon. 

.FRIDAY NIGHT...Southwest winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. Bay and inland waters light

chop. 

.SATURDAY...East winds 5 to 10 knots, becoming south in the

afternoon. Seas 1 foot or less. Bay and inland waters light chop.

A slight chance of showers and thunderstorms in the afternoon. 

.SATURDAY NIGHT...West winds around 5 knots, becoming east after

midnight. Seas 1 foot or less. Bay and inland waters light chop.

A slight chance of thunderstorms. A slight chance of showers in

the evening, then a chance of showers after midnight. 

.SUNDAY...Southeast winds around 10 knots, becoming south in the

afternoon. Seas around 2 feet in the morning, then 1 foot or

less. Bay and inland waters light chop. A chance of showers with

a slight chance of thunderstorms in the afternoon. 



Winds and seas higher in and near thunderstorms.



$$



GMZ876-200915-

Waters from Bonita Beach to Englewood FL out 20 to 60 NM-

403 PM EDT Tue May 19 2026



.TONIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots

after midnight. Seas around 2 feet. Wave Detail: East 2 feet at

5 seconds. A chance of showers with a slight chance of

thunderstorms this evening, then a slight chance of showers and

thunderstorms after midnight. 

.WEDNESDAY...East winds 10 to 15 knots, becoming southeast 5 to

10 knots in the afternoon. Seas around 2 feet. Wave Detail: East

2 feet at 4 seconds. 

.WEDNESDAY NIGHT...Northeast winds around 5 knots, becoming east

after midnight. Seas around 2 feet in the evening, then 1 foot or

less. Wave Detail: Southeast 2 feet at 5 seconds, becoming east

1 foot at 4 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: Southeast 1 foot at 4 seconds. 

.THURSDAY NIGHT...Northeast winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. Wave Detail: Southeast

1 foot at 5 seconds. A slight chance of showers and thunderstorms

in the evening. 

.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: Southeast 1 foot at 4 seconds. 

.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. 

.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.

A slight chance of showers and thunderstorms. 

.SUNDAY...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots in the afternoon. Seas around 2 feet. 



Winds and seas higher in and near thunderstorms.



$$



GMZ853-200915-

Coastal waters from Englewood to Tarpon Springs FL out 20 NM-

403 PM EDT Tue May 19 2026



.TONIGHT...North winds 5 to 10 knots, becoming east 10 to

15 knots late this evening and overnight. Seas 1 foot or less,

then around 2 feet after midnight. Wave Detail: Northeast 1 foot

at 3 seconds, becoming east 1 foot at 3 seconds and south 1 foot

at 3 seconds. Bay and inland waters a moderate chop. A chance of

showers and thunderstorms early this evening, then a chance of

showers with a slight chance of thunderstorms late this evening. 

.WEDNESDAY...East winds 5 to 10 knots, becoming west in the

afternoon. Seas around 2 feet in the morning, then 1 foot or

less. Wave Detail: Southeast 1 foot at 4 seconds, becoming south

1 foot at 3 seconds. Bay and inland waters light chop. 

.WEDNESDAY NIGHT...North winds 5 to 10 knots, becoming east after

midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at

3 seconds and southeast 1 foot at 4 seconds. Bay and inland

waters light chop. A slight chance of showers and thunderstorms

in the evening. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot

at 5 seconds. Bay and inland waters light chop. 

.THURSDAY NIGHT...North winds 5 to 10 knots, becoming east after

midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at

3 seconds and south 1 foot at 4 seconds. Bay and inland waters

light chop. 

.FRIDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at

4 seconds. Bay and inland waters light chop. 

.FRIDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Seas 1 foot or less. Bay and inland waters light

chop. 

.SATURDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Bay and inland waters light

chop. A slight chance of showers and thunderstorms in the

afternoon. 

.SATURDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Seas 1 foot or less. Bay and inland waters light

chop. A slight chance of showers and thunderstorms. 

.SUNDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Bay and inland waters light

chop. A slight chance of showers and thunderstorms in the

afternoon. 



Winds and seas higher in and near thunderstorms.



$$



GMZ873-200915-

Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-

403 PM EDT Tue May 19 2026



.TONIGHT...Northeast winds 5 to 10 knots, becoming east after

midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet at

5 seconds and south 1 foot at 5 seconds. A chance of showers this

evening. A slight chance of thunderstorms. A slight chance of

showers after midnight. 

.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: Southeast 2 feet at 5 seconds. 

.WEDNESDAY NIGHT...North winds 5 to 10 knots, becoming east after

midnight. Seas 1 foot or less, then around 2 feet after midnight.

Wave Detail: East 1 foot at 4 seconds and south 1 foot at

5 seconds, becoming northeast 1 foot at 4 seconds and south

1 foot at 5 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming south in the

afternoon. Seas around 2 feet in the morning, then 1 foot or

less. Wave Detail: Southeast 1 foot at 5 seconds, becoming south

1 foot at 5 seconds. 

.THURSDAY NIGHT...North winds around 5 knots, becoming east after

midnight. Seas 1 foot or less. Wave Detail: South 1 foot at

5 seconds. 

.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.

Wave Detail: South 1 foot at 5 seconds. 

.FRIDAY NIGHT...Northwest winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. 

.SATURDAY NIGHT...North winds around 5 knots, becoming east after

midnight. Seas 1 foot or less. 

.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. 



Winds and seas higher in and near thunderstorms.



$$



GMZ850-200915-

Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-

403 PM EDT Tue May 19 2026



.TONIGHT...North winds 5 to 10 knots, becoming east late this

evening and overnight. Seas 1 foot or less. Wave Detail:

Southwest 1 foot at 2 seconds and east 1 foot at 3 seconds. Bay

and inland waters light chop. A slight chance of showers and

thunderstorms early this evening. 

.WEDNESDAY...East winds 5 to 10 knots, becoming west in the

afternoon. Seas 1 foot or less. Wave Detail: East 1 foot at

2 seconds and south 1 foot at 5 seconds. Bay and inland waters

light chop. 

.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots, becoming

southeast after midnight. Seas 1 foot or less. Wave Detail:

Northwest 1 foot at 2 seconds and south 1 foot at 3 seconds. Bay

and inland waters light chop. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot

at 2 seconds and south 1 foot at 5 seconds. Bay and inland waters

light chop. 

.THURSDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at

3 seconds and south 1 foot at 3 seconds. Bay and inland waters

light chop. 

.FRIDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot

at 2 seconds and southwest 1 foot at 5 seconds. Bay and inland

waters light chop. 

.FRIDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Seas 1 foot or less. Bay and inland waters light

chop. 

.SATURDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Bay and inland waters light

chop. A slight chance of showers and thunderstorms in the

afternoon. 

.SATURDAY NIGHT...North winds 5 to 10 knots, becoming east after

midnight. Seas 1 foot or less. Bay and inland waters light chop.

A slight chance of showers and thunderstorms in the evening. 

.SUNDAY...Southeast winds 5 to 10 knots, becoming southwest in

the afternoon. Seas 1 foot or less. Bay and inland waters light

chop. A slight chance of showers and thunderstorms in the

afternoon. 



Winds and seas higher in and near thunderstorms.



$$



GMZ870-200915-

Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-

403 PM EDT Tue May 19 2026



.TONIGHT...North winds 5 to 10 knots, becoming east after

midnight. Seas around 2 feet. Wave Detail: Northeast 1 foot at

4 seconds and south 1 foot at 5 seconds. A slight chance of

showers and thunderstorms late this evening. 

.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: Southeast 1 foot at 4 seconds. 

.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots, becoming east

after midnight. Seas 1 foot or less. Wave Detail: South 1 foot at

5 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming south in the

afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at

5 seconds. 

.THURSDAY NIGHT...Northwest winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. Wave Detail: South 1 foot at

5 seconds. 

.FRIDAY...Southeast winds 5 to 10 knots, becoming south in the

afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at

5 seconds. 

.FRIDAY NIGHT...Northwest winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. 

.SATURDAY...Southeast winds 5 to 10 knots, becoming south in the

afternoon. Seas 1 foot or less. 

.SATURDAY NIGHT...Northwest winds around 5 knots, becoming east

after midnight. Seas 1 foot or less. 

.SUNDAY...Southeast winds around 10 knots, becoming south in the

afternoon. Seas 1 foot or less. 



Winds and seas higher in and near thunderstorms.



$$






805 

FZUS54 KMOB 192002

CWFMOB



Coastal Waters Forecast

National Weather Service Mobile AL

302 PM CDT Tue May 19 2026



Gulf Coastal Waters Okaloosa Walton County Line To Pascagoula Out

60 NM



Seas are given as significant wave height...which is the average

height of the highest 1/3 of the waves.  Individual waves may be

more than twice the significant wave height.



GMZ600-200900-

302 PM CDT Tue May 19 2026



.SYNOPSIS...

High pressure will continue across the north central Gulf through

the period with light to occasionally moderate southerly flow.

Seas will generally be 1 to 3 feet.



$$



GMZ630-200900-

Northern Mobile Bay-

302 PM CDT Tue May 19 2026



.TONIGHT...South winds 5 to 10 knots this evening, becoming light

and variable. Waves 1 foot or less. Light chop. 

.WEDNESDAY...Southeast winds around 5 knots, becoming south in

the afternoon. Waves 1 foot or less. Light chop. 

.WEDNESDAY NIGHT...South winds 5 to 10 knots in the evening,

becoming light and variable. Waves 1 foot or less. Light chop. 

.THURSDAY...Southeast winds around 5 knots, becoming south 10 to

15 knots in the afternoon. Waves 1 foot or less. A moderate chop.

.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A slight chance of showers and thunderstorms

after midnight. 

.FRIDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots

in the afternoon. Waves 1 foot or less. A moderate chop. A chance

of showers and thunderstorms. 

.FRIDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Waves 1 foot or less. A moderate chop. A

chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of thunderstorms. Showers likely, mainly in

the morning. 

.SATURDAY NIGHT...South winds 5 to 10 knots, becoming southeast

after midnight. Waves 1 foot or less. Light chop. 

.SUNDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light

chop. A chance of showers and thunderstorms. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A slight chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



GMZ631-632-200900-

Southern Mobile Bay-Mississippi Sound-

302 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 5 to 10 knots, diminishing to around

5 knots late this evening and overnight. Waves 1 foot or less.

Light chop. 

.WEDNESDAY...Southeast winds around 5 knots, becoming south in

the afternoon. Waves 1 foot or less. Light chop. 

.WEDNESDAY NIGHT...South winds around 5 knots. Waves 1 foot or

less. Smooth.

.THURSDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.

Light chop. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A chance of showers with a slight chance of

thunderstorms after midnight. 

.FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light

chop. A chance of showers and thunderstorms. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms, mainly in the

evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A slight chance of showers and thunderstorms. 

.SUNDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or

less. Light chop. A slight chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



GMZ633-634-200900-

Perdido Bay-Pensacola Bay System-

302 PM CDT Tue May 19 2026



.TONIGHT...South winds 5 to 10 knots, becoming southeast late

this evening, then becoming lightand variable after midnight,

becoming east around 5 knots late. Waves 1 foot or less. Light

chop. 

.WEDNESDAY...Southeast winds around 5 knots, becoming south in

the afternoon. Waves 1 foot or less. Light chop. 

.WEDNESDAY NIGHT...South winds 5 to 10 knots in the evening,

becoming light and variable. Waves 1 foot or less. Light chop. 

.THURSDAY...Southeast winds around 5 knots, becoming south in the

afternoon. Waves 1 foot or less. Light chop. 

.THURSDAY NIGHT...South winds 5 to 10 knots, diminishing to

around 5 knots after midnight. Waves 1 foot or less. Light chop. 

.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A slight chance of showers and thunderstorms. 

.FRIDAY NIGHT...South winds 5 to 10 knots, diminishing to around

5 knots after midnight. Waves 1 foot or less. Light chop. A

slight chance of showers and thunderstorms in the evening. 

.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A chance of showers and thunderstorms, mainly in the

morning. 

.SATURDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or

less. Smooth.

.SUNDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.

Light chop. A slight chance of showers and thunderstorms. 

.SUNDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or

less. Smooth. A slight chance of showers and thunderstorms in the

evening. 



Winds and waves higher in and near thunderstorms.



$$



GMZ635-636-200900-

Western Choctawhatchee Bay-Eastern Choctawhatchee Bay-

302 PM CDT Tue May 19 2026



.TONIGHT...South winds around 5 knots early this evening,

becoming light and variable. Waves 1 foot or less. Smooth.

.WEDNESDAY...East winds around 5 knots, becoming south in the

afternoon. Waves 1 foot or less. Light chop. 

.WEDNESDAY NIGHT...South winds around 5 knots in the evening,

becoming light and variable. Waves 1 foot or less. Smooth.

.THURSDAY...Southeast winds around 5 knots, becoming south around

5 knots in the afternoon. Waves 1 foot or less. Smooth.

.THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or

less. Smooth.

.FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less. Light

chop. 

.FRIDAY NIGHT...South winds around 5 knots. Waves 1 foot or less.

Smooth.

.SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less.

Light chop. 

.SATURDAY NIGHT...South winds around 5 knots in the evening,

becoming light and variable. Waves 1 foot or less. Smooth.

.SUNDAY...Southeast winds around 5 knots, becoming south in the

afternoon. Waves 1 foot or less. Light chop. A slight chance of

showers and thunderstorms in the morning. 

.SUNDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or

less. Smooth.



Winds and waves higher in and near thunderstorms.



$$



GMZ650-655-200900-

Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-

Coastal waters from Okaloosa Walton County Line FL to Pensacola

FL out 20 NM-

302 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 5 to 10 knots, diminishing to around

5 knots late this evening and overnight. Seas 2 to 3 feet. Wave

Detail: Southeast 2 feet at 6 seconds. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. 

.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: South 2 feet at 6 seconds. A slight chance of

showers and thunderstorms after midnight. 

.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: South 2 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers

and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: South 2 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds around 5 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 5 seconds. 

.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: South 2 feet at 5 seconds. A slight chance of showers and

thunderstorms. 

.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of

showers and thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



GMZ670-675-200900-

Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-

Waters from Okaloosa Walton County Line FL to Pensacola FL from

20 to 60 NM-

302 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 6 seconds. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. 

.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight

chance of showers and thunderstorms after midnight. 

.FRIDAY...Southeast winds around 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of

showers and thunderstorms. 

.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight

chance of showers and thunderstorms. 

.SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: South 2 feet at 5 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. 

.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: Southeast 2 feet at 5 seconds. A slight chance of showers

and thunderstorms. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of

showers. A slight chance of thunderstorms after midnight. 



Winds and seas higher in and near thunderstorms.



$$








027 

FZUS51 KBOX 192006

CWFBOX



Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

405 PM EDT Tue May 19 2026



Coastal waters from the Merrimack River MA to Watch Hill RI out

to 60 NM



ANZ200-200900-

405 PM EDT Tue May 19 2026



.Synopsis for Massachusetts and Rhode Island coastal waters...

A strong cold front will cross the waters late Wed and Wed evening. 

Strong high pres builds over the Gt Lakes Thu and moves into the 

waters Fri. The high moves offshore by Sat as a frontal boundary 

approaches from the S.



$$



ANZ250-200900-

Coastal waters east of Ipswich Bay and the Stellwagen Bank

National Marine Sanctuary-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt,

diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.

Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at

7 seconds. Patchy fog. A slight chance of showers this evening.

Vsby 1 NM or less. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

4 ft. Wave Detail: SE 3 ft at 8 seconds and W 2 ft at 4 seconds.

Patchy fog in the morning. A chance of showers in the afternoon.

Vsby 1 to 3 NM in the morning. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at

4 seconds and SE 2 ft at 9 seconds. 

.THU...N winds 10 to 15 kt with gusts up to 20 kt, becoming E

5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft

at 4 seconds and SE 2 ft at 9 seconds. 

.THU NIGHT...S winds around 5 kt, becoming N after midnight. Seas

around 2 ft. Wave Detail: N 2 ft at 4 seconds and SE 1 foot at

9 seconds. 

.FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave

Detail: S 2 ft at 3 seconds and N 1 foot at 3 seconds. 

.SAT AND SAT NIGHT...E winds around 5 kt, becoming SE. Seas

around 2 ft. A chance of showers. 

.SUN...E winds around 10 kt. Seas around 2 ft. A chance of

showers. 

.SUN NIGHT...E winds around 10 kt. Seas 3 to 5 ft. Showers

likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ251-200900-

Massachusetts Bay and Ipswich Bay-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt this evening.

Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at

5 seconds. A chance of showers with a slight chance of tstms this

evening. 

.WED...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.

Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 foot

at 8 seconds. A chance of showers in the afternoon. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at

3 seconds and SE 1 foot at 9 seconds. 

.THU...N winds 10 to 15 kt, becoming E 5 to 10 kt in the

afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and

SE 1 foot at 9 seconds. 

.THU NIGHT...S winds 5 to 10 kt, becoming N after midnight. Seas

around 2 ft in the evening, then 1 foot or less. Wave Detail: SW

1 foot at 2 seconds and N 1 foot at 4 seconds, becoming N 1 foot

at 4 seconds and SE 1 foot at 10 seconds. 

.FRI AND FRI NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave

Detail: NW 1 foot at 4 seconds and SE 1 foot at 10 seconds. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt. Seas 1 foot or less,

then around 2 ft. A chance of showers. 

.SUN AND SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance

of showers.  



Winds and seas higher in and near tstms.



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ231-200900-

Cape Cod Bay-

405 PM EDT Tue May 19 2026.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 2 ft

at 3 seconds and SE 1 foot at 9 seconds. A slight chance of

showers this evening. Patchy fog after midnight with vsby 1 to

3 NM. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at

10 seconds. Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at

3 seconds and S 1 foot at 11 seconds. A chance of showers in the

evening. 

.THU...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the

afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 4 seconds and

S 1 foot at 11 seconds. 

.THU NIGHT...S winds around 5 kt, becoming NW after midnight.

Seas 1 foot or less. Wave Detail: N 1 foot at 5 seconds and SE

1 foot at 10 seconds. 

.FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.

Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 10 seconds. 

.SAT THROUGH SUN NIGHT...E winds 5 to 10 kt with gusts up to

20 kt. Seas around 2 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ254-200900-

Coastal waters from Provincetown MA to Chatham MA to Nantucket MA

out 20 NM-

405 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...



.TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to

6 ft. Wave Detail: S 5 ft at 7 seconds and W 2 ft at 4 seconds.

Patchy fog. Vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: SW 5 ft at 7 seconds and W 2 ft at 4 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and SE

3 ft at 8 seconds. A chance of showers. 

.THU...NE winds 10 to 15 kt. Gusts up to 20 kt in the morning.

Seas 2 to 4 ft. Wave Detail: S 3 ft at 8 seconds and N 2 ft at

4 seconds. 

.THU NIGHT...SE winds around 5 kt, becoming NW after midnight.

Seas 2 to 3 ft. Wave Detail: N 2 ft at 6 seconds and SE 2 ft at

8 seconds. 

.FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave

Detail: N 2 ft at 5 seconds and SE 1 foot at 9 seconds. 

.SAT AND SAT NIGHT...SE winds 5 to 10 kt, becoming E 10 to 15 kt.

Seas 2 to 3 ft. A chance of showers. 

.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. A chance of showers. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ255-200900-

Coastal Waters extending out to 25 NM South of Marthas Vineyard

and Nantucket-

405 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...



.TONIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after

midnight. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds and

SE 7 ft at 11 seconds. Patchy fog. Vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to

7 ft. Wave Detail: W 6 ft at 6 seconds and SE 2 ft at 8 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 7 seconds and

SE 2 ft at 9 seconds. A chance of showers. Patchy fog in the

evening with vsby 1 to 3 NM. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at 3 seconds.

A chance of showers in the morning. 

.THU NIGHT...SE winds 5 to 10 kt, becoming W after midnight. Seas

2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and N 1 foot at

4 seconds. 

.FRI...NE winds 5 to 10 kt, becoming E in the afternoon. Seas

around 2 ft. Wave Detail: S 2 ft at 6 seconds and N 1 foot at

5 seconds. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of

showers after midnight. 

.SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers. 

.SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 4 ft. Showers likely. 

.SUN AND SUN NIGHT...E winds 15 to 20 kt, diminishing to 10 to

15 kt. Seas 4 to 6 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ256-200900-

Coastal Waters from Montauk NY to Marthas Vineyard extending out

to 20 NM South of Block Island-

405 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...



.TONIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after

midnight. Gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft

at 7 seconds and W 7 ft at 8 seconds. Patchy fog. Vsby 1 NM or

less, increasing to 1 to 3 NM after midnight. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to

6 ft. Wave Detail: SW 6 ft at 7 seconds and SE 4 ft at 8 seconds.

Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW around 10 kt after

midnight. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 7 seconds and

SE 4 ft at 9 seconds. A chance of showers. 

.THU...NE winds 10 to 15 kt, becoming E in the afternoon. Seas

3 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at

3 seconds. A chance of showers in the morning. 

.THU NIGHT...SE winds 5 to 10 kt, becoming NW after midnight.

Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and NE 1 foot at

4 seconds. 

.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas

around 2 ft. Wave Detail: E 2 ft at 3 seconds and S 2 ft at

6 seconds. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers after midnight. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt, increasing to 15 to

20 kt. Seas 2 to 4 ft. Showers likely. 

.SUN...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Showers likely. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

4 to 6 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ232-200900-

Nantucket Sound-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at

9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM

after midnight. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to

4 ft. Wave Detail: W 3 ft at 4 seconds and SE 1 foot at

8 seconds. Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at

4 seconds and N 1 foot at 3 seconds. A chance of showers. 

.THU...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft

at 3 seconds and W 2 ft at 6 seconds. 

.THU NIGHT...SE winds 5 to 10 kt, becoming W after midnight. Seas

around 2 ft. Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at

5 seconds. 

.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas

around 2 ft in the morning, then 1 foot or less. Wave Detail: N

1 foot at 4 seconds and SW 1 foot at 6 seconds, becoming NE

1 foot at 4 seconds and SW 1 foot at 6 seconds. 

.FRI NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas

1 foot or less. A chance of showers after midnight. 

.SAT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT NIGHT THROUGH SUN NIGHT...E winds 10 to 15 kt with gusts up

to 20 kt. Seas 2 to 3 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ233-200900-

Vineyard Sound-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: SW 5 ft at 7 seconds and W 3 ft at 4 seconds.

Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after

midnight. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: SW 4 ft at 7 seconds and W 2 ft at 3 seconds.

Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at

7 seconds and NW 2 ft at 3 seconds. A chance of showers. 

.THU...N winds 10 to 15 kt, becoming E in the afternoon. Seas

2 to 3 ft. Wave Detail: SW 3 ft at 7 seconds and N 2 ft at

3 seconds. A chance of showers in the morning. 

.THU NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas

around 2 ft. Wave Detail: SW 2 ft at 6 seconds and SE 2 ft at

10 seconds. 

.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas

around 2 ft. Wave Detail: N 1 foot at 3 seconds and SW 1 foot at

6 seconds. 

.FRI NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas

around 2 ft in the evening, then 1 foot or less. A chance of

showers after midnight. 

.SAT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT NIGHT THROUGH SUN NIGHT...E winds 10 to 15 kt with gusts up

to 20 kt. Seas 2 to 3 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ234-200900-

Buzzards Bay-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft

at 8 seconds and SW 3 ft at 4 seconds. Patchy fog after midnight

with vsby 1 to 3 NM. 

.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW

3 ft at 5 seconds and W 2 ft at 2 seconds. Patchy fog in the

morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at

3 seconds and S 3 ft at 7 seconds. A chance of showers in the

evening. 

.THU...N winds 10 to 15 kt, becoming E 5 to 10 kt in the

afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and

SW 2 ft at 7 seconds. 

.THU NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas

around 2 ft. Wave Detail: N 2 ft at 4 seconds and SE 2 ft at

11 seconds. 

.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas

1 foot or less. Wave Detail: N 1 foot at 3 seconds and SW 1 foot

at 6 seconds. 

.FRI NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas

1 foot or less. A chance of showers after midnight. 

.SAT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT NIGHT AND SUN...E winds 10 to 15 kt. Gusts up to 20 kt. Seas

2 to 3 ft. Showers likely. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

2 to 3 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ235-200900-

Rhode Island Sound-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: S 6 ftat 7 seconds and W 2 ft at 4 seconds.

Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after

midnight. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

5 ft. Wave Detail: S 5 ft at 7 seconds and SW 3 ft at 3 seconds.

Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft at

7 seconds and SE 4 ft at 8 seconds. A chance of showers. 

.THU...N winds 10 to 15 kt, becoming E in the afternoon. Seas

2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and S 3 ft at

9 seconds. A chance of showers in the morning. 

.THU NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas

2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and S 2 ft at

9 seconds. 

.FRI...NE winds around 10 kt, becoming SE in the afternoon. Seas

around 2 ft. Wave Detail: E 2 ft at 3 seconds and S 2 ft at

6 seconds. 

.FRI NIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after

midnight. Seas around 2 ft. A chance of showers after midnight. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas

2 to 3 ft. Showers likely. 

.SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. Showers likely. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ237-200900-

Block Island Sound-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft

at 5 seconds and S 4 ft at 8 seconds. Patchy fog. Vsby 1 NM or

less, increasing to 1 to 3 NM after midnight. 

.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: SW 4 ft at 7 seconds and SW 3 ft at 3 seconds.

Patchy fog in the morning. A chance of showers in the afternoon.

Vsby 1 to 3 NM in the morning. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW

3 ft at 5 seconds and N 1 foot at 3 seconds. A chance of showers.

.THU...NE winds around 10 kt, becoming SE in the afternoon. Seas

2 to 3 ft. Wave Detail: SW 3 ft at 7 seconds and NE 1 foot at

3 seconds. A chance of showers in the morning. 

.THU NIGHT...S winds 5 to 10 kt, becoming NW after midnight. Seas

around 2 ft. Wave Detail: S 2 ft at 7 seconds and N 1 foot at

3 seconds. 

.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas

around 2 ft. Wave Detail: S 2 ft at 7 seconds and N 1 foot at

3 seconds. 

.FRI NIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas

around 2 ft. A chance of showers after midnight. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas

2 to 4 ft. Showers likely. 

.SUN...E winds around 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. Showers likely. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ230-200900-

Boston Harbor-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt this evening.

Waves around 2 ft. A chance of showers with a slight chance of

tstms this evening. 

.WED...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.

Waves around 2 ft. A chance of showers in the afternoon. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Waves around 2 ft.

.THU...N winds 10 to 15 kt, becoming E 5 to 10 kt in the

afternoon. Waves around 2 ft in the morning, then 1 foot or less.

.THU NIGHT...S winds around 5 kt, becoming N aftermidnight.

Waves 1 foot or less. 

.FRI AND FRI NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt. Waves 1 foot or less. A

chance of showers. 

.SUN AND SUN NIGHT...E winds 5 to 10 kt. Waves around 2 ft. A

chance of showers.  



Winds and waves higher in and near tstms.



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ236-200900-

Narragansett Bay-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt this evening.

Waves 2 to 3 ft. Patchy fog after midnight with vsby 1 to 3 NM. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to

3 ft. A chance of showers in the afternoon. 

.WED NIGHT...NW winds 10 to 15 kt. Waves 2 to 3 ft. A chance of

showers in the evening. 

.THU...N winds 10 to 15 kt, becoming E 5 to 10 kt in the

afternoon. Waves around 2 ft. 

.THU NIGHT...S winds 5 to 10 kt, becoming NW after midnight.

Waves around 2 ft. 

.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves

around 2 ft. 

.FRI NIGHT...S winds 5 to 10 kt, becoming SW after midnight.

Waves around 2 ft in the evening, then 1 foot or less. A chance

of showers after midnight. 

.SAT...SE winds 5 to 10 kt. Waves around 2 ft. A chance of

showers. 

.SAT NIGHT AND SUN...E winds 10 to 15 kt. Gusts up to 20 kt.

Waves 2 to 3 ft. Showers likely. 

.SUN NIGHT...E winds 10 to 15 kt. Waves 2 to 3 ft. A chance of

showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ280-200900-

Ocean Waters from the Merrimack River to Plymouth from 40 to

60 NM-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after

midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft

at 6 seconds. Patchy fog. A slight chance of showers this

evening. Vsby 1 NM or less. 

.WED...SW winds around 15 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: S 4 ft at 7 seconds and W 2 ft at 4 seconds.

Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 10 to 15 kt, becoming N after midnight.

Gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at

7 seconds and NW 3 ft at 4 seconds. 

.THU...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to

5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: N 3 ft

at 5 seconds and S 3 ft at 8 seconds. 

.THU NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.

Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and S 2 ft at

8 seconds. 

.FRI AND FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and N 2 ft at

4 seconds. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt. Seas around 2 ft. A

chance of showers. 

.SUN...E winds around 10 kt with gusts up to 20 kt. Seas 2 to

3 ft. A chance of showers. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ281-200900-

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after

midnight. Gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft

at 6 seconds and SE 5 ft at 9 seconds. Patchy fog. Vsby 1 NM or

less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to

6 ft. Wave Detail: W 6 ft at 6 seconds and SE 4 ft at 9 seconds.

Patchy fog. Vsby 1 NM or less. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft

at 6 seconds and SE 2 ft at 9 seconds. A chance of showers.

Patchy fog in the evening with vsby 1 NM or less. 

.THU...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: N 4 ft at 5 seconds and S 2 ft at 9 seconds. A

chance of showers in the morning. 

.THU NIGHT...SE winds around 5 kt, becoming NW after midnight.

Seas 2 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and N 2 ft at

6 seconds. 

.FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave

Detail: N 2 ft at 5 seconds and SW 2 ft at 6 seconds. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to

15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of

showers. 

.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. A chance of showers. 

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

4 to 6 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ282-200900-

Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to

7 ft. Wave Detail: SW 7 ft at 7 seconds and SE 6 ft at

10 seconds. Patchy fog. Vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to

7 ft. Wave Detail: W 6 ft at 6 seconds and SE 2 ft at 9 seconds.

Patchy fog. Vsby 1 NM or less. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft

at 7 seconds and SE 2 ft at 9 seconds. A chance of showers.

Patchy fog in the evening with vsby 1 NM or less. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at 4 seconds.

A chance of showers. 

.THU NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas

2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 2 ft at

6 seconds. 

.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft

at 6 seconds and N 2 ft at 6 seconds. 

.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft. A chance of

showers after midnight. 

.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

3 ft. Showers likely. 

.SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Showers likely.

.SUN AND SUN NIGHT...E winds 15 to 20 kt, diminishing to 10 to

15 kt. Seas 5 to 8 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ283-200900-

Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM-

405 PM EDT Tue May 19 2026



.TONIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to

7 ft. Wave Detail: S 7 ft at 8 seconds and W 3 ft at 4 seconds.

Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after

midnight. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to

7 ft. Wave Detail: SW 6 ft at 7 seconds and W 3 ft at 4 seconds.

Patchy fog in the morning with vsby 1 to 3 NM. 

.WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming

NW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: SW

6 ft at 7 seconds and N 2 ft at 4 seconds. A chance of showers in

the evening, then showers likely after midnight. Patchy fog in

the evening. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: SW 4 ft at 6 seconds and N 2 ft at 4 seconds.

A chance of showers. Patchy fog in the morning. 

.THU NIGHT AND FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave

Detail: N 2 ft at 4 seconds and S 2 ft at 6 seconds. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:

NE 2 ft at 4 seconds and SE 2 ft at 10 seconds.A chance of

showers after midnight. 

.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

4 ft. Showers likely. 

.SAT NIGHT AND SUN...E winds 15 to 20 kt with gusts up to 25 kt.

Seas 5 to 8 ft. Showers.

.SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

5 to 7 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



For the latest updates...please visit our webpage at

www.weather.gov/boston



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www.facebook.com/us.nationalweatherservice.boston.gov



You can follow us on Twitter at

@NWSBoston








484 

FZUS54 KLCH 192011

CWFLCH



Coastal Waters Forecast

National Weather Service Lake Charles LA

310 PM CDT Tue May 19 2026



Coastal waters from the Lower Atchafalaya River LA to High 

Island TX out 60 nautical miles including Sabine and 

Calcasieu Lakes and Vermilion and Cote Blanche Bays



Seas are provided as a range of the average height of the

highest one third of the waves, along with the occasional 

height of the average highest ten percent of the waves.



GMZ400-200900-

310 PM CDT Tue May 19 2026



.Synopsis for Lower Atchafalaya River LA to High Island TX out

60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote

Blanche Bays...



A light to moderate southeast to south flow around 5-15 kts and 

light to modest seas around 1-4 feet will persist through the week 

and into the weekend. Chances for showers and thunderstorms will 

increase by Wednesday and remain high through the week into the 

weekend as a stalled frontal boundary and a series of upper level 

disturbances produce several waves of precipitation. 



$$



GMZ430-200900-

Sabine Lake-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds around 10 knots, becoming east after

midnight. Lake waters light chop. A chance of showers this

evening. A chance of thunderstorms. Showers likely after

midnight. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Lake waters light

chop. A chance of thunderstorms. A chance of showers in the

morning, then showers likely in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters

light chop. A chance of showers and thunderstorms. 

.THURSDAY...Southeast winds 5 to 10 knots. Lake waters light

chop. Showers likely with a chance of thunderstorms. 

.THURSDAY NIGHT...South winds 5 to 10 knots. Lake waters light

chop. A chance of thunderstorms. A chance of showers in the

evening, then showers likely after midnight. 

.FRIDAY...South winds 5 to 10 knots. Lake waters light chop.

Showers likely with a chance of thunderstorms in the morning,

then showers with thunderstorms likely in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters light

chop. A chance of showers and thunderstorms. 

.SATURDAY...South winds 5 to 10 knots. Lake waters light chop.

Showers likely with a chance of thunderstorms. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters

light chop. A chance of thunderstorms. Showers.

.SUNDAY...South winds 5 to 10 knots. Lake waters light chop.

Showers. A chance of thunderstorms in the morning, then

thunderstorms likely in the afternoon. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters light

chop. A chance of thunderstorms. A chance of showers in the

evening, then showers likely after midnight. 



Winds and waves higher in and near thunderstorms.



$$



GMZ432-200900-

Calcasieu Lake-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots with gusts up to

20 knots, diminishing to 5 to 10 knots after midnight. Lake

waters choppy. A chance of showers and thunderstorms late this

evening and overnight. 

.WEDNESDAY...South winds 5 to 10 knots. Lake waters light chop. A

chance of thunderstorms. A chance of showers in the morning, then

showers likely in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters

light chop. A chance of showers and thunderstorms. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming south 10 to

15 knots with gusts up to 20 knots in the afternoon. Lake waters

choppy. A chance of thunderstorms. A chance of showers in the

morning, then showers likely in the afternoon. 

.THURSDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Lake waters choppy. A chance of

thunderstorms. A chance of showers in the evening, then showers

likely after midnight. 

.FRIDAY...South winds around 10 knots. Lake waters light chop. A

chance of showers and thunderstorms in the morning, then showers

and thunderstorms likely in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Lake waters light

chop. A chance of thunderstorms. A chance of showers in the

evening, then showers likely after midnight. 

.SATURDAY...South winds 5 to 10 knots. Lake waters light chop. A

chance of thunderstorms. Showers likely. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters

light chop. A chance of thunderstorms. Showers.

.SUNDAY...South winds 5 to 10 knots. Lake waters light chop.

Showers. A chance of thunderstorms in the morning, then

thunderstorms likely in the afternoon. 

.SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters light

chop. A chance of thunderstorms. A chance of showers in the

evening, then showers likely after midnight. 



Winds and waves higher in and near thunderstorms.



$$



GMZ435-200900-

Vermilion and West Cote Blanche Bays-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Bay waters choppy. A chance of showers

with a slight chance of thunderstorms after midnight. A slight

chance of showers and thunderstorms late. 

.WEDNESDAY...South winds 5 to 10 knots. Bay waters light chop. A

chance of showers and thunderstorms. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters

light chop. A chance of thunderstorms with a slight chance of

showers in the evening, then a chance of showers with a slight

chance of thunderstorms after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots. Bay waters light chop.

A chance of showers. A slight chance of thunderstorms in the

morning, then a chance of thunderstorms in the afternoon. 

.THURSDAY NIGHT...South winds around 10 knots. Bay waters light

chop. A chance of showers and thunderstorms. 

.FRIDAY...South winds 10 to 15 knots. Bay waters choppy. A chance

of thunderstorms. A chance of showers in the morning, then

showers likely in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.

A chance of showers and thunderstorms. 

.SATURDAY...South winds 5 to 10 knots. Bay waters light chop. A

chance of thunderstorms. Showers likely, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light

chop. A chance of showers with a slight chance of thunderstorms

in the evening, then showers likely with a chance of

thunderstorms after midnight. 

.SUNDAY...South winds 5 to 10 knots. Bay waters light chop. A

chance of thunderstorms. Showers.

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light

chop. A chance of showers and thunderstorms in the evening, then

showers likely with a slight chance of thunderstorms after

midnight. 



Winds and waves higher in and near thunderstorms.



$$



GMZ436-200900-

Atchafalaya and East Cote Blanche Bays-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots late this evening and overnight. Bay waters choppy. A

slight chance of showers and thunderstorms late this evening and

overnight. 

.WEDNESDAY...South winds 5 to 10 knots. Bay waters light chop. A

chance of showers. A slight chance of thunderstorms in the

morning, then a chance of thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters

light chop. A chance of showers. A chance of thunderstorms,

mainly in the evening. 

.THURSDAY...Southeast winds 5 to 10 knots. Bay waters light chop.

A chance of showers. A slight chance of thunderstorms in the

morning, then a chance of thunderstorms in the afternoon. 

.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light

chop. A slight chance of showers and thunderstorms in the

evening, then a chance of showers and thunderstorms after

midnight. 

.FRIDAY...South winds 5 to 10 knots. Bay waters light chop. A

chance of showers.A slight chance of thunderstorms in the

morning, then a chance of thunderstorms in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop.

A chance of showers and thunderstorms. 

.SATURDAY...South winds 5 to 10 knots. Bay waters light chop. A

chance of thunderstorms. Showers likely, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light

chop. A chance of showers with a slight chance of thunderstorms

in the evening, then showers likely with a chance of

thunderstorms after midnight. 

.SUNDAY...Southeast winds 5 to 10 knots. Bay waters light chop. A

chance of thunderstorms. Showers.

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters light

chop. A chance of showers and thunderstorms in the evening, then

showers likely with a slight chance of thunderstorms after

midnight. 



Winds and waves higher in and near thunderstorms.



$$



GMZ450-200900-

Coastal waters from Cameron LA to High Island TX out 20 NM-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 4 seconds and southeast 3 feet at

7 seconds. A slight chance of showers and thunderstorms early

this evening, then a chance of showers and thunderstorms late

this evening and overnight. 

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 7 seconds. A chance of showers

and thunderstorms. 

.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight

chance of thunderstorms. A slight chance of showers in the

evening, then a chance of showers after midnight. 

.THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 2 feet at 6 seconds. Showers likely with a

chance of thunderstorms. 

.THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.

Wave Detail: South 2 feet at 4 seconds. A chance of

thunderstorms. A chance of showers in the evening, then showers

likely after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: South 3 feet at 4 seconds. A chance of showers and

thunderstorms in the morning, then showers and thunderstorms

likely in the afternoon. 

.FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. A

chance of showers. A slight chance of thunderstorms in the

evening, then a chance of thunderstorms after midnight. 

.SATURDAY...South winds 10 to 15 knots. Seas around 2 feet. A

chance of thunderstorms. Showers likely. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to

3 feet. A chance of thunderstorms. Showers.

.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Showers.

A chance of thunderstorms in the morning, then thunderstorms

likely in the afternoon. 

.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas around

2 feet. A chance of thunderstorms. A chance of showers in the

evening, then showers after midnight. 



Winds and seas higher in and near thunderstorms.



$$



GMZ452-200900-

Coastal waters from Intracoastal City to Cameron LA out 20 NM-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots with gusts up to

20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at

3 seconds and south 3 feet at 6 seconds. A slight chance of

showers and thunderstorms late this evening. A chance of showers

with a slight chance of thunderstorms after midnight. 

.WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: South 3 feet at 7 seconds. A chance of showers. A

slight chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A chance of

showers. A chance of thunderstorms, mainly in the evening. 

.THURSDAY...Southeast winds 5 to 10 knots, becoming south 10 to

15 knots in the afternoon. Seas around 2 feet. Wave Detail: South

2 feet at 5 seconds. A chance of showers. A slight chance of

thunderstorms in the morning, then a chance of thunderstorms in

the afternoon. 

.THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 5 seconds. A chance of showers.

A slight chance of thunderstorms in the evening, then a chance of

thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: South 2 feet at 4 seconds. A chance of thunderstorms. A

chance of showers in the morning, then showers likely in the

afternoon. 

.FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. A

chance of showers and thunderstorms. 

.SATURDAY...South winds around 10 knots. Seas around 2 feet. A

chance of thunderstorms. Showers likely. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to

3 feet. Showers likely. A slight chance of thunderstorms in the

evening, then a chance of thunderstorms after midnight. 

.SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A chance

of thunderstorms. Showers.

.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

A chance of thunderstorms. Showers.



Winds and seas higher in and near thunderstorms.



$$



GMZ455-200900-

Coastal waters from Lower Atchafalaya River to Intracoastal City

LA out 20 NM-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to

10 knots late. Seas around 2 feet. Wave Detail: Southeast 2 feet

at 3 seconds and south 2 feet at 7 seconds. A slight chance of

showers and thunderstorms after midnight. 

.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: South 2 feet at 7 seconds and southeast 1 foot at

3 seconds. A slight chance of showers and thunderstorms in the

morning, then a chance of showers and thunderstorms in the

afternoon. 

.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around

2 feet. Wave Detail: Southeast 1 foot at 2 seconds. A chance of

showers and thunderstorms in the evening, then a chance of

showers with a slight chance of thunderstorms after midnight. 

.THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

Wave Detail: Southeast 2 feet at 3 seconds. A chance of showers.

A slight chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.THURSDAY NIGHT...South winds around 10 knots. Seas around

2 feet. Wave Detail: South 2 feet at 3 seconds. A slight chance

of showers and thunderstorms in the evening, then a chance of

showers and thunderstorms after midnight. 

.FRIDAY...South winds around 10 knots. Seas around 2 feet. Wave

Detail: South 2 feet at 3 seconds. A chance of showers. A slight

chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. A

chance of showers and thunderstorms. 

.SATURDAY...Southeast winds around 10 knots. Seas around 2 feet.

A chance of showers and thunderstorms. 

.SATURDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. A chance of showers with a slight chance of thunderstorms

in the evening, then showers likely with a chance of

thunderstorms after midnight. 

.SUNDAY...Southeast winds 10 to 15 knots. Seas around 2 feet.

Showers likely with a chance of thunderstorms. 

.SUNDAY NIGHT...Southeast winds around 10 knots. Seas around

2 feet. Showers likely. A chance of thunderstorms, mainly in the

evening. 



Winds and seas higher in and near thunderstorms.



$$



GMZ470-200900-

Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds around 15 knots, diminishing to around

10 knots after midnight. Seas 3 to 4 feet. Wave Detail: Southeast

4 feet at 7 seconds.A slight chance of showers and thunderstorms

this evening, then a chance of showers and thunderstorms after

midnight. A slight chance of showers and thunderstorms late. 

.WEDNESDAY...Southeast winds around 10 knots. Seas 3 to 4 feet.

Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers.

A slight chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight

chance of showers and thunderstorms after midnight. 

.THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A chance of

thunderstorms. A chance of showers in the morning, then showers

likely in the afternoon. 

.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: South 3 feet at 6 seconds. A slight chance of

showers and thunderstorms in the evening, then a chance of

showers and thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas around 3 feet. Wave

Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A

chance of showers in the morning, then showers likely in the

afternoon. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. A chance of showers. A slight chance of thunderstorms in

the evening, then a chance of thunderstorms after midnight. 

.SATURDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. A

chance of thunderstorms. Showers likely. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to

3 feet. A chance of thunderstorms. Showers likely. 

.SUNDAY...South winds 10 to 15 knots. Seas around 3 feet. Showers

with a chance of thunderstorms. 

.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. A chance of thunderstorms. Showers likely. 



Winds and seas higher in and near thunderstorms.



$$



GMZ472-200900-

Coastal waters from Intracoastal City to Cameron LA from 20 to

60 NM-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave

Detail: Southeast 4 feet at 7 seconds. A slight chance of showers

and thunderstorms after midnight. 

.WEDNESDAY...Southeast winds around 10 knots. Seas 3 to 4 feet.

Wave Detail: Southeast 4 feet at 7 seconds. A slight chance of

showers and thunderstorms in the morning, then a chance of

showers and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight

chance of showers and thunderstorms. 

.THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 7 seconds. A chance of showers

and thunderstorms. 

.THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of

showers and thunderstorms in the evening, then a chance of

showers and thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas around 3 feet. Wave

Detail: South 3 feet at 6 seconds. A chance of showers and

thunderstorms. 

.FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. A chance of showers and thunderstorms. 

.SATURDAY...Southeast winds around 10 knots. Seas around 3 feet.

A chance of showers and thunderstorms. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to

3 feet. A chance of showers with a slight chance of thunderstorms

in the evening, then showers likely with a chance of

thunderstorms after midnight. 

.SUNDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. A

chance of thunderstorms. Showers.

.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas around

3 feet. Showers likely. A chance of thunderstorms, mainly in the

evening. 



Winds and seas higher in and near thunderstorms.



$$



GMZ475-200900-

Coastal waters from Lower Atchafalaya River to Intracoastal City

LA from 20 to 60 NM-

310 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots with gusts up to

20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at

7 seconds. 

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers

and thunderstorms in the afternoon. 

.WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to

3 feet. Wave Detail: Southeast 3 feet at 7 seconds. A chance of

showers and thunderstorms, mainly in the evening. 

.THURSDAY...Southeast winds around 10 knots. Seas 2 to 3 feet.

Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of

showers and thunderstorms. 

.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to

3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of

showers with a slight chance of thunderstorms after midnight. 

.FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: South 3 feet at 6 seconds. A chance of showers and

thunderstorms, mainly in the morning. 

.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

A chance of showers and thunderstorms, mainly in the evening. 

.SATURDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A

chance of showers and thunderstorms. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to

3 feet. A chance of showers with a slight chance of

thunderstorms. 

.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A

chance of showers with a slight chance of thunderstorms in the

morning, then showers likely with a chance of thunderstorms in

the afternoon. 

.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

A slight chance of thunderstorms. Showers likely, mainly in the

evening. 



Winds and seas higher in and near thunderstorms.



$$








801 

FZUS54 KBRO 192016

CWFBRO



Coastal Waters Forecast for the Lower Texas Coast

National Weather Service Brownsville TX

316 PM CDT Tue May 19 2026



Lower Texas coastal waters from Baffin Bay to the mouth of the

Rio Grande out 60 NM. 



Seas are provided as a range of the average height of the highest

1/3 of the waves, along with the occasional height of the average

highest 10 percent of the waves.



GMZ100-200915-

316 PM CDT Tue May 19 2026



.SYNOPSIS... An enhanced pressure gradient will maintain 

slightly adverse marine conditions with moderate to fresh 

southeasterly winds, moderate seas, and choppy bay conditions 

through much of the week. Low to medium (30 to 60 percent) rain 

chances return tonight, lasting through the week.



$$



GMZ130-132-135-200915-

Laguna Madre from the Port of Brownsville to the Arroyo Colorado-

Laguna Madre from the Arroyo Colorado To 5 NM north of Port

Mansfield TX-

Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX-

316 PM CDT Tue May 19 2026



.TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the

bay. A slight chance of showers and thunderstorms after midnight.

.WEDNESDAY...Southeast winds 10 to 15 knots. A moderate chop on

the bay. 

.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. A moderate

chop on the bay. 

.THURSDAY...Southeast winds 5 to 10 knots increasing to 10 to

15 knots in the afternoon. Light chop on the bay becoming a

moderate chop in the afternoon. A chance of showers and

thunderstorms. 

.THURSDAY NIGHT...Southeast winds 10 to 15 knots becoming south

5 to 10 knots after midnight. A moderate chop on the bay becoming

light chop after midnight. A slight chance of showers and

thunderstorms in the evening, then a chance of showers and

thunderstorms after midnight. 

.FRIDAY...Southeast winds 10 to 15 knots. A moderate chop on the

bay. A chance of showers in the morning. A slight chance of

thunderstorms. A slight chance of showers in the afternoon. 

.FRIDAY NIGHT...Southeast winds 10 to 15 knots decreasing to 5 to

10 knots after midnight. A moderate chop on the bay becoming

light chop after midnight. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. 

.SATURDAY...South winds 5 to 10 knots becoming southeast 10 to

15 knots in the afternoon. Light chop on the bay becoming a

moderate chop in the afternoon. A chance of showers and

thunderstorms. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots decreasing to

5 to 10 knots after midnight. A moderate chop on the bay becoming

light chop after midnight. A chance of showers in the evening. A

chance of thunderstorms. Showers likely after midnight. 

.SUNDAY...South winds 5 to 10 knots becoming southeast in the

afternoon. Light chop on the bay. Showers likely with a chance of

thunderstorms. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots decreasing to

around 5 knots after midnight. Light chop on the bay becoming

smooth after midnight. A chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



GMZ150-155-200915-

Gulf waters from Port Mansfield to the Rio Grande out 20 nm-

Gulf waters from Baffin Bay to Port Mansfield out 20 nm-

316 PM CDT Tue May 19 2026



...SMALL CRAFT SHOULD EXCERCISE CAUTION....



.TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave

Detail: Southeast 5 feet at 7 seconds. A slight chance of showers

and thunderstorms after midnight. 

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.

Wave Detail: Southeast 5 feet at 8 seconds. 

.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to

4 feet. Wave Detail: East 4 feet at 7 seconds. 

.THURSDAY...Southeast winds 5 to 10 knots increasing to 10 to

15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail:

Southeast 4 feet at 7 seconds. A slight chance of thunderstorms

in the morning. A chance of showers. A chance of thunderstorms in

the afternoon. 

.THURSDAY NIGHT...Southeast winds 10 to 15 knots becoming south

5 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail:

Southeast 4 feet at 7 seconds. A slight chance of showers and

thunderstorms in the evening, then a chance of showers and

thunderstorms after midnight. 

.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave

Detail: Southeast 3 feet at 7 seconds. A slight chance of showers

and thunderstorms. 

.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

A chance of showers and thunderstorms. 

.SATURDAY...South winds 5 to 10 knots becoming southeast 10 to

15 knots in the afternoon. Seas 3 to 4 feet. A chance of showers

and thunderstorms. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots decreasing to

5 to 10 knots after midnight. Seas 3 to 4 feet. A chance of

showers in the evening. A chance of thunderstorms. Showers likely

after midnight. 

.SUNDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.

Showers likely in the morning. A chance of thunderstorms. A

chance of showers in the afternoon. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.

A slight chance of thunderstorms in the evening. A chance of

showers. A chance of thunderstorms after midnight. 



Winds and seas higher in and near thunderstorms.



$$



GMZ170-175-200915-

Gulf waters from Port Mansfield to the Rio Grande extending from

20 to 60 nm-

Gulf waters from Baffin Bay to Port Mansfield extending from

20 to 60 nm-

316 PM CDT Tue May 19 2026



...SMALL CRAFT SHOULD EXCERCISE CAUTION....



.TONIGHT...Southeast winds 10 to 15 knots. Seas 5 to 7 feet, with

occasional seas up to 8 feet. Wave Detail: Southeast 6 feet at

7 seconds. A slight chance of showers and thunderstorms after

midnight. 

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 6 feet,

with occasional seas up to 7 feet. Wave Detail: Southeast 5 feet

at 8 seconds. 

.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to

5 feet. Wave Detail: Southeast 4 feet at 7 seconds. 

.THURSDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet.

Wave Detail: Southeast 4 feet at 7 seconds. A slight chance of

thunderstorms in the morning. A chance of showers. A chance of

thunderstorms in the afternoon. 

.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to

4 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of

showers with a slight chance of thunderstorms after midnight. 

.FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave

Detail: Southeast 4 feet at 6 seconds. A slight chance of showers

and thunderstorms in the morning. 

.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet.

A slight chance of showers and thunderstorms in the evening, then

a chance of showers and thunderstorms after midnight. 

.SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A

chance of showers and thunderstorms, mainly in the morning. 

.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to

4 feet. A slight chance of thunderstorms in the evening. A chance

of showers. A chance of thunderstorms after midnight. 

.SUNDAY...South winds 10 to 15 knots becoming southeast 5 to

10 knots in the afternoon. Seas 3 to 5 feet. Showers likely with

a chance of thunderstorms in the morning, then a chance of

showers with a slight chance of thunderstorms in the afternoon. 

.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.

A slight chance of thunderstorms in the evening. A chance of

showers. A chance of thunderstorms after midnight. 



Winds and seas higher in and near thunderstorms.



$$






916 

FZUS52 KKEY 192020

CWFKEY



Coastal Waters Forecast for the Florida Keys

National Weather Service Key West FL

420 PM EDT Tue May 19 2026



Florida Bay, Hawk Channel and Straits of Florida from Ocean Reef

to south of Dry Tortugas, and the extreme southeastern Gulf of

America, including The Florida Keys National Marine Sanctuary



Seas are given as significant wave height, which is the average

height of the highest 1/3 of the waves. Individual waves may be

more than twice the significant wave height.



Wave Detail will include details about the period and direction

of origin for the highest energy waves. Long-period swells coming

from a different direction than the wind would be included in the

Wave Detail.



GMZ005-200830-

Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas

420 PM EDT Tue May 19 2026



.SYNOPSIS...Surface high pressure centered north of Bermuda will 

continue to promote moderate to fresh east to southeast breezes 

through tonight. Highest breezes will prevail through this 

evening. Breezes will then slowly slacken before the weekend with

peaks expected during the evenings and lulls during the day. Rain

and thunder chances will remain above normal through much of the 

week.



The Approximate Shoreward Edge of the Gulf Stream as of May 12... 



35 NM South of Dry Tortugas Light...on Loggerhead Key.

 9 NM South of Cosgrove Shoal Light...off the Marquesas Keys.

 6 NM South of Sand Key Light...off Key West.

 7 NM South of Looe Key...off Big Pine Key.

 6 NM Southeast of Sombrero Key Light...off Marathon.

 6 NM Southeast of Alligator Reef Light...off Islamorada.

 4 NM Southeast of Molasses Reef Light...off Key Largo.  

 3 NM Southeast of Carysfort Reef Light...off Ocean Reef.



Gulf Stream Information Courtesy of the National Weather Service in 

Key West based on products from NASA SPoRT and RTOFS.



$$



GMZ031-200830-

Florida Bay including Barnes Sound, Blackwater Sound, and

Buttonwood Sound-

420 PM EDT Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE...



.TONIGHT...East winds 15 to 20 knots in the evening, decreasing to

near 15 knots. Bay waters choppy, becoming a moderate chop. A 

chance of showers with a slight chance of thunderstorms.

.WEDNESDAY...East winds 10 to 15 knots. Bay waters a light to

moderate chop. A chance of showers with a slight chance of 

thunderstorms. 

.WEDNESDAY NIGHT...East winds 10 to 15 knots, decreasing to near

10 knots. Bay waters a light to moderate chop, becoming a light 

chop. A chance of showers with a slight chance of thunderstorms. 

.THURSDAY...East winds near 10 knots, increasing to 10 to 15 

knots. Bay waters a light chop, becoming a light to moderate 

chop. A slight chance of showers and thunderstorms. 

.THURSDAY NIGHT...East winds 10 to 15 knots. Bay waters a light

to moderate chop. A slight chance of showers and thunderstorms. 

.FRIDAY...East to southeast winds near 10 knots. Bay waters a

light chop. A slight chance of showers and thunderstorms. 

.FRIDAY NIGHT...East to southeast winds 10 to 15 knots. Bay

waters a light to moderate chop. A slight chance of showers and 

thunderstorms. 

.SATURDAY...East to southeast winds 10 to 15 knots. Bay waters a

light to moderate chop. A chance of showers with a slight chance 

of thunderstorms. 

.SATURDAY NIGHT...East to southeast winds 10 to 15 knots. Bay

waters a light to moderate chop. A chance of showers with a 

slight chance of thunderstorms. 

.SUNDAY...East to southeast winds near 15 knots. Bay waters a

moderate chop. A slight chance of showers and thunderstorms. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Bay waters choppy. A

chance of showers with a slight chance of thunderstorms. 



$$



GMZ032-035-200830-

Bayside and Gulfside from Craig Key to west end of Seven Mile

Bridge-

Gulf of America from west end of Seven Mile Bridge toHalfmoon

Shoal out to 5 Fathoms-

420 PM EDT Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE...



.TONIGHT...East winds 15 to 20 knots, decreasing to near 15 knots.

Seas 1 to 2 feet, except around 3 feet west of the Marquesas 

Keys. Nearshore waters choppy, becoming a moderate chop. A chance 

of showers with a slight chance of thunderstorms.

.WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 2 feet, except

subsiding to 2 to 3 feet west of the Marquesas Keys. Nearshore 

waters a light to moderate chop. A chance of showers with a slight

chance of thunderstorms. 

.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.

Nearshore waters a light to moderate chop. A chance of showers 

with a slight chance of thunderstorms. 

.THURSDAY...East winds near 10 knots, increasing to 10 to 15 

knots. Seas 1 to 2 feet. Nearshore waters a light chop, becoming 

a light to moderate chop. A slight chance of showers and 

thunderstorms.

.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet. 

Nearshore waters a light to moderate chop. A slight chance of 

showers and thunderstorms. 

.FRIDAY...East to southeast winds near 10 knots. Seas around 1

foot. Nearshore waters a light chop. A slight chance of showers 

and thunderstorms. 

.FRIDAY NIGHT...East to southeast winds 10 to 15 knots. Seas

1 to 2 feet. Nearshore waters a light to moderate chop. A slight 

chance of showers and thunderstorms. 

.SATURDAY...East to southeast winds near 10 knots. Seas around 1

foot. Nearshore waters a light chop. A slight chance of showers 

and thunderstorms. 

.SATURDAY NIGHT...East to southeast winds 10 to 15 knots. Seas

1 to 2 feet. Nearshore waters a light to moderate chop. A chance 

of showers with a slight chance of thunderstorms. 

.SUNDAY...East to southeast winds near 15 knots. Seas 1 to

2 feet. Nearshore waters a moderate chop. A slight chance of

showers and thunderstorms. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet.

Nearshore waters choppy. A chance of showers and thunderstorms. 



$$



GMZ042>044-200830-

Hawk Channel from Ocean Reef to Craig Key out to the reef-

Hawk Channel from Craig Key to west end of Seven Mile Bridge out

to the reef-

Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal

out to the reef-

420 PM EDT Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE...



.TONIGHT...East winds 15 to 20 knots, decreasing to near 15 knots.

Seas 2 to 4 feet, occasionally to 5 feet, subsiding to 2 to 3 

feet. Nearshore waters choppy, becoming a moderate chop. A chance 

of showers with a slight chance of thunderstorms. 

.WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 2 feet, except 

2 to 3 feet west of Cosgrove Shoal Light. Nearshore waters a 

light to moderate chop. A chance of showers with a slight chance 

of thunderstorms. 

.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet,

except 2 to 3 feet west of Cosgrove Shoal Light. Nearshore waters

a light to moderate chop. A chance of showers with a slight 

chance of thunderstorms. 

.THURSDAY...East winds near 10 knots, increasing to 10 to 15 

knots. Seas 1 to 2 feet. Nearshore waters a light chop, becoming 

a light to moderate chop. A slight chance of showers and 

thunderstorms.

.THURSDAY NIGHT...East winds 10 to 15 knots, becoming east to

southeast. Seas around 2 feet. Nearshore waters a light to 

moderate chop. A slight chance of showers and thunderstorms. 

.FRIDAY...East to southeast winds near 10 knots. Seas 1 to

2 feet. Nearshore waters a light chop. A slight chance of showers

and thunderstorms. 

.FRIDAY NIGHT...East to southeast winds 10 to 15 knots. Seas

around 2 feet. Nearshore waters a light to moderate chop. A 

slight chance of showers and thunderstorms. 

.SATURDAY...East to southeast winds near 10 knots. Seas 1 to

2 feet. Nearshore waters a light chop. A slight chance of showers

and thunderstorms. 

.SATURDAY NIGHT...East to southeast 10 to 15 knots. Seas 2 to 3 

feet. Nearshore waters a light to moderate chop. A chance of 

showers with a slight chance of thunderstorms. 

.SUNDAY...East to southeast winds near 15 knots. Seas 2 to

3 feet. Nearshore waters a moderate chop. A slight chance of

showers and thunderstorms. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 4 feet,

occasionally to 5 feet. Nearshore waters choppy. A chance of

showers with a slight chance of thunderstorms. 



$$



GMZ052>055-072>075-200830-

Straits of Florida from Ocean Reef to Craig Key out 20 NM-

Straits of Florida from Craig Key to west end of Seven Mile

Bridge out 20 NM-

Straits of Florida from west end of Seven Mile Bridge to south of

Halfmoon Shoal out 20 NM-

Straits of Florida from Halfmoon Shoal to 20 NM west of Dry

Tortugas out 20 NM-

Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-

Straits of Florida from Craig Key to west end of Seven Mile

Bridge 20 to 60 NM out-

Straits of Florida from west end of Seven Mile Bridge to south of

Halfmoon Shoal 20 to 60 NM out-

Straits of Florida from Halfmoon Shoal to 20 NM west of Dry

Tortugas 20 to 60 NM out-

420 PM EDT Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE...



.TONIGHT...East winds 15 to 20 knots, decreasing to near 15 knots.

Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 

feet at 5 seconds. A chance of showers with a slight chance of 

thunderstorms. 

.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. A

chance of showers with a slight chance of thunderstorms. 

.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds. A

chance of showers with a slight chance of thunderstorms. 

.THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet,

occasionally to 5 feet. A slight chance of showers and 

thunderstorms.

.THURSDAY NIGHT...East winds 10 to 15 knots, becoming east to

southeast. Seas 2 to 4 feet, occasionally to 5 feet. A slight 

chance of showers and thunderstorms. 

.FRIDAY...East to southeast winds near 10 knots. Seas 2 to 3 feet.

A slight chance of showers and thunderstorms. 

.FRIDAY NIGHT...East to southeast winds 10 to 15 knots. Seas

2 to 4 feet, occasionally to 5 feet. A slight chance of showers 

and thunderstorms.

.SATURDAY...East to southeast winds 10 to 15 knots. Seas 2 to 4

feet, occasionally to 5 feet. A slight chance of showers and 

thunderstorms.

.SATURDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 

to 4 feet, occasionally to 5 feet. A chance of showers with a 

slight chance of thunderstorms.

.SUNDAY...East to southeast winds near 15 knots. Seas 3 to

4 feet, occasionally to 5 feet. A slight chance of showers and

thunderstorms. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet,

occasionally to 6 feet. A chance of showers with a slight chance

of thunderstorms. 



$$



GMZ033-034-200830-

Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM

out and beyond 5 fathoms-

Gulf of America including Dry Tortugas and Rebecca Shoal Channel-

420 PM EDT Tue May 19 2026



.TONIGHT...East winds 15 to 20 knots, decreasing to near 15 knots.

Seas 2 to 4 feet, occasionally to 5 feet, subsiding to 2 to 3 

feet. Wave Detail: East 3 feet at 4 seconds. A chance of showers 

with a slight chance of thunderstorms. 

.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: East 3 feet at 5 seconds. A chance of showers with a

slight chance of thunderstorms. 

.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. 

Wave Detail: East 2 feet at 4 seconds. A chance of showers with a 

slight chance of thunderstorms. 

.THURSDAY...East winds near 10 knots. Seas around 2 feet. A 

slight chance of showers and thunderstorms. 

.THURSDAY NIGHT...East winds 10 to 15 knots, becoming east to

southeast. Seas around 2 feet. A slight chance of showers and 

thunderstorms. 

.FRIDAY...East to southeast winds near 10 knots. Seas 1 to 2 

feet. A slight chance of showers and thunderstorms. 

.FRIDAY NIGHT...East to southeast winds near 10 knots. Seas 1 to 2

feet. A slight chance of showers and thunderstorms. 

.SATURDAY...East to southeast winds 5 to 10 knots, increasing to

near 10 knots. Seas around 1 foot. A slight chance of showers and

thunderstorms.

.SATURDAY NIGHT...East to southeast winds 10 to 15 knots. Seas

1 to 2 feet. A slight chance of showers and thunderstorms. 

.SUNDAY...East to southeast winds 10 to 15 knots. Seas around

2 feet. A slight chance of showers and thunderstorms. 

.SUNDAY NIGHT...East to southeast winds near 15 knots. Seas 2 to

4 feet, occasionally to 5 feet. A chance of showers and

thunderstorms. 



$$






070 

FZCA52 TJSJ 192024

CWFSJU



Coastal Waters Forecast

National Weather Service San Juan PR

424 PM AST Tue May 19 2026



Puerto Rico and the U.S. Virgin Islands Waters  



Seas are provided as a range of the average height of the highest

1/3 of the waves...along with the occasional height of the average

highest 10 percent of the waves. 



AMZ700-201000-

424 PM AST Tue May 19 2026



.Synopsis for Puerto Rico and the U.S. Virgin Islands Waters...



A strong surface high pressure over the western Atlantic will 

maintain moderate to fresh trades through midweek. Winds will turn 

more east to southeast thereafter as the surface high moves into the 

central Atlantic. These breezy conditions will maintain choppy seas, 

particularly across the offshore and exposed Atlantic and Caribbean 

waters. A Small Craft Advisory remains in effect for the offshore 

Atlantic waters through at least Wednesday afternoon. Afternoon and 

early evening isolated thunderstorms can be expected each day across 

the western waters of Puerto Rico.



$$



AMZ711-201000-

Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-

424 PM AST Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...



.TONIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas

6 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at

8 seconds and north 1 foot at 7 seconds. Scattered showers, mainly

this evening. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 30 knots.

Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet

at 8 seconds. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to

30 knots. Seas around 6 feet, occasionally to 8 feet. Wave Detail:

East 6 feet at 8 seconds. Scattered showers. 

.THURSDAY...East winds 15 to 20 knots with gusts up to 30 knots.

Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet

at 8 seconds. 

.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to

30 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:

East 6 feet at 8 seconds. Scattered showers in the evening. 

.FRIDAY...East winds 15 to 20 knots with gusts up to 30 knots. Seas

around 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at

8 seconds. 

.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 5 to 6 feet, occasionally to 8 feet. 

.SATURDAY...East winds 15 to 20 knots. Seas 5 to 6 feet,

occasionally to 8 feet. Scattered showers in the morning. 

.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,

occasionally to 8 feet. Scattered showers. 

.SUNDAY...East winds 15 to 20 knots. Seas 5 to 6 feet, occasionally

to 8 feet. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,

occasionally to 8 feet. 



$$



AMZ712-201000-

Coastal Waters of Northern Puerto Rico out 10 NM-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 30 knots,

diminishing to 10 to 15 knots with gusts up to 25 knots late this

evening and overnight. Seas 5 to 6 feet, occasionally to 8 feet.

Wave Detail: East 6 feet at 8 seconds and north 1 foot at 7 seconds.

Scattered showers, mainly this evening. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 30 knots.

Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast

6 feet at 8 seconds. Scattered showers. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Gusts up to 30 knots. Seas 4 to 6 feet,

occasionally to 8 feet. Wave Detail: Northeast 6 feet at 8 seconds.

Scattered showers. 

.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots,

increasing to 15 to 20 knots with gusts up to 30 knots in the

afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

Northeast 5 feet at 8 seconds. Scattered showers in the afternoon. 

.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to

30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots

after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave

Detail: Northeast 5 feet at 8 seconds. Scattered showers in the

evening. 

.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots,

increasing to 15 to 20 knots with gusts up to 30 knots in the

afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

Northeast 5 feet at 8 seconds. Scattered showers. 

.FRIDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. 

.SATURDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots

in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. 

.SATURDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.

Scattered showers. 

.SUNDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally

to 6 feet. Scattered showers. 

.SUNDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. 



$$



AMZ716-201000-

Coastal Waters from Cabo San Juan to the waters between Anegada

Island and Virgin Gorda and North 10 NM-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at

7 seconds and north 1 foot at 8 seconds. Scattered showers early

this evening, then isolated showers late this evening and overnight.

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet

at 8 seconds and north 1 foot at 7 seconds. Scattered showers. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:

Northeast 4 feet at 8 seconds. Scattered showers after midnight. 

.THURSDAY...East winds around 15 knots with gusts up to 25 knots.

Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet

at 8 seconds. Scattered showers. 

.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:

East 4 feet at 4 seconds and east 4 feet at 8 seconds. Scattered

showers. 

.FRIDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas

3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet

at 5 seconds. Scattered showers in the morning. 

.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 3 to 4 feet, occasionally to 5 feet. 

.SATURDAY...East winds 15 to 20 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Scattered showers in the afternoon. 

.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. Scattered showers. 

.SUNDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally

to 6 feet. Scattered showers in the morning. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet,

occasionally to 6 feet. Scattered showers. 



$$



AMZ723-201000-

Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds around 20 knots with gusts up to 25 knots.

Seas around 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet

at 8 seconds. Isolated showers. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas around 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet

at 7 seconds. Scattered showers in the afternoon. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail:

East 4 feet at 7 seconds. Scattered showers. 

.THURSDAY...East winds around 15 knots with gusts up to 25 knots.

Seas around 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet

at 7 seconds. 

.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

East 5 feet at 7 seconds. Scattered showers after midnight. 

.FRIDAY...East winds around 15 knots with gusts up to 25 knots. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at

6 seconds. 

.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. 

.SATURDAY...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. Scattered showers in the afternoon. 

.SATURDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. Scattered showers. 

.SUNDAY...East winds 15 to 20 knots. Seas 5 to 6 feet, occasionally

to 8 feet. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,

occasionally to 8 feet. Scattered showers. 



$$



AMZ726-201000-

Coastal waters east of Puerto Rico, around Vieques, and around and

just north of Culebra and Saint John-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas

4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 3 feet

at 7 seconds. Scattered showers, mainly this evening. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast

3 feet at 6 seconds. Scattered showers. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

East 4 feet at 7 seconds. Scattered showers. 

.THURSDAY...East winds around 15 knots with gusts up to 25 knots.

Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet

at 7 seconds. Scattered showers. 

.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

East 4 feet at 7 seconds. Scattered showers. 

.FRIDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots

in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave

Detail: Southeast 2 feet at 6 seconds. Scattered showers in the

morning. 

.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. 

.SATURDAY...East winds 15 to 20 knots. Seas 3 to 5 feet,

occasionally to 6 feet. Scattered showers. 

.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. Scattered showers. 

.SUNDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally

to 6 feet. Scattered showers. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. Scattered showers. 



$$



AMZ733-201000-

Caribbean waters of Puerto Rico from 10 NM to 17N, including the

coastal waters of Saint Croix-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas

5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at

8 seconds and southeast 4 feet at 7 seconds. Isolated showers this

evening, then scattered showers after midnight. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast

6 feet at 8 seconds and southeast 5 feet at 7 seconds. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:

Southeast 4 feet at 7 seconds and northeast 4 feet at 8 seconds.

Scattered showers. 

.THURSDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas around 5 feet, occasionally to 6 feet. Wave Detail: Southeast

4 feet at 7 seconds and east 4 feet at 8 seconds. Scattered showers

in the morning..THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail:

Southeast 4 feet at 7 seconds and east 3 feet at 8 seconds. 

.FRIDAY...East winds around 15 knots with gusts up to 25 knots. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: East 3 feet at

7 seconds. Scattered showers in the morning. 

.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers. 

.SATURDAY...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. Scattered showers in the morning. 

.SATURDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. Scattered showers. 

.SUNDAY...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,

occasionally to 8 feet. Scattered showers. 



$$



AMZ735-201000-

Coastal Waters of Southern Puerto Rico out 10 NM-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots,

diminishing to 10 to 15 knots with gusts up to 25 knots late. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet

at 7 seconds. Scattered showers. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast

4 feet at 7 seconds. Scattered showers in the morning. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.

Wave Detail: Southeast 4 feet at 7 seconds. Scattered showers. 

.THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast

4 feet at 7 seconds. Scattered showers in the morning. 

.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to

25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:

Southeast 4 feet at 7 seconds. 

.FRIDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas

3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet

at 6 seconds. Scattered showers in the morning. 

.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 3 to 4 feet, occasionally to 5 feet. 

.SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Scattered showers in the morning. 

.SATURDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. 

.SUNDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in

the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Scattered

showers in the afternoon. 

.SUNDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.

Scattered showers. 



$$



AMZ741-201000-

Mona Passage Southward to 17N-

424 PM AST Tue May 19 2026



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas

4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet

at 7 seconds and north 1 foot at 8 seconds. Isolated showers early

this evening. Scattered showers late this evening, then isolated

showers after midnight. 

.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast

5 feet at 7 seconds. Scattered showers in the morning. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:

Southeast 5 feet at 7 seconds and north 1 foot at 7 seconds.

Scattered showers after midnight. 

.THURSDAY...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet

at 7 seconds. Scattered showers in the afternoon. 

.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to

25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

Southeast 4 feet at 7 seconds and north 1 foot at 6 seconds. 

.FRIDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at

7 seconds. Scattered showers in the afternoon. 

.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers. 

.SATURDAY...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. Scattered showers in the afternoon. 

.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. 

.SUNDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally

to 6 feet. 

.SUNDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet,

occasionally to 8 feet. Scattered showers. 



$$



AMZ742-201000-

Coastal Waters of Northwestern Puerto Rico out 10 NM-

424 PM AST Tue May 19 2026



.TONIGHT...East winds 5 to 10 knots with gusts up to 20 knots,

increasing to 10 to 15 knots with gusts up to 20 knots late this

evening, then diminishing to 5 to 10 knots with gusts up to 20 knots

after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave

Detail: South 1 foot at 6 seconds and north 1 foot at 8 seconds.

Scattered showers this evening. 

.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet,

occasionally to 5 feet. Wave Detail: South 1 foot at 7 seconds and

north 1 foot at 7 seconds. Numerous showers in the afternoon. 

.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet,

occasionally to 5 feet. Wave Detail: South 1 foot at 7 seconds.

Scattered showers in the evening. 

.THURSDAY...East winds around 5 knots, becoming northeast 10 to

15 knots with gusts up to 20 knots in the afternoon. Seas 2 to

4 feet, occasionally to 5 feet. Wave Detail: South 1 foot at

7 seconds. Numerous showers in the afternoon. 

.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet,

occasionally to 5 feet. Wave Detail: South 1 foot at 7 seconds.

Scattered showers in the evening. 

.FRIDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: South 1 foot at 7 seconds. Numerous showers in the

afternoon. 

.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.

Scattered showers. 

.SATURDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Numerous

showers in the afternoon. 

.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet,

occasionally to 5 feet. Scattered showers. 

.SUNDAY...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally

to 5 feet. Scattered showers in the afternoon. 

.SUNDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to

15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.

Scattered showers. 



$$



AMZ745-201000-

Coastal Waters of Southwestern Puerto Rico out 10 NM-

424 PM AST Tue May 19 2026



.TONIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots

late. Gusts up to 25 knots. Seas 2 to 4 feet, occasionally to

5 feet. Wave Detail: Southeast 3 feet at 6 seconds and north 1 foot

at 8 seconds. Isolated showers this evening. 

.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast

3 feet at 7 seconds and north 1 foot at 6 seconds. 

.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 5 to

10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast

3 feet at 7 seconds. 

.THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds. 

.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to

20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at

6 seconds. 

.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas

2 to 3 feet. Wave Detail: South 2 feet at 7 seconds. Scattered

showers in the afternoon. 

.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 2 to 3 feet. Scattered showers. 

.SATURDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots

in the afternoon. Seas 2 to 3 feet. Scattered showers in the

afternoon. 

.SATURDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Seas 2 to 3 feet. 

.SUNDAY...East winds 5 to 10 knots, becoming southeast 10 to

15 knots in the afternoon. Seas 2 to 3 feet. Scattered showers in

the afternoon. 

.SUNDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Seas 2 to 3 feet. Scattered showers. 



$$






387 

FZUS51 KLWX 192030

CWFLWX



Coastal Waters Forecast

National Weather Service Baltimore MD/Washington DC

430 PM EDT Tue May 19 2026



Tidal Potomac River and Maryland portion of Chesapeake Bay.



Forecasts of wave heights do not include effects of wind direction

relative to tidal currents. Expect higher waves when winds are

blowing against the tidal flow.  Waves flat where waters are iced over.



ANZ500-200800-

430 PM EDT Tue May 19 2026



.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...



Winds subside late tonight. Additional Small Craft Advisories may be

 needed through Thursday as a cold front crosses the waters. The 

front will bring scattered to numerous showers and thunderstorms 

Wednesday afternoon and evening. Special Marine Warnings may be 

needed for stronger thunderstorms during this time. No marine 

hazards are expected Thursday with Small Craft conditions returning 

Friday into the weekend. 



$$



ANZ535-200800-

Tidal Potomac from Key Bridge to Indian Head-

430 PM EDT Tue May 19 2026



.REST OF THIS AFTERNOON...SW winds 10 kt. Waves 1 ft. Isolated

showers and tstms. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. Scattered showers and

tstms. 

.WED...W winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance

of tstms. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 kt. Waves 1 ft. Showers.

.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft. Showers likely. 

.FRI...E winds 5 to 10 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers, mainly in the

morning.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ536-200800-

Tidal Potomac from Indian Head to Cobb Island-

430 PM EDT Tue May 19 2026



.REST OF THIS AFTERNOON...SW winds 10 kt. Waves 1 ft. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft. Showers likely. 

.FRI...E winds 5 to 10 kt. Waves 1 ft. Showers likely. 

.SAT...NE winds 5 kt. Waves less than 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ537-200800-

Tidal Potomac from Cobb Island to Smith Point-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt. Waves 1 ft. 

.TONIGHT...S winds 10 kt. Waves 1 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. A chance of showers and

tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A

chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 2 to 3 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ530-200800-

Chesapeake Bay north of Pooles Island-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...SW winds 10 kt with gusts to 20 kt. Waves

1 ft. Scattered showers and tstms. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. 

.WED...W winds 5 to 10 kt. Waves 1 ft. Showers with a chance of

tstms. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Showers

likely. 

.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 5 to 10 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers through the day, then

showers likely through the night.  



Winds and waveshigher and visibilities lower in and near tstms.



$$



ANZ531-200800-

Chesapeake Bay from Pooles Island to Sandy Point-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. Scattered showers and tstms. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt... becoming SW

5 kt late. Waves 1 to 2 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance

of tstms. 

.WED NIGHT...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Showers likely with a chance of tstms.

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ538-200800-

Patapsco River including Baltimore Harbor-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...SW winds 10 kt. Waves 1 ft. Scattered

showers and tstms. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Scattered

showers and tstms. 

.WED...W winds 5 to 10 kt. Waves 1 ft. Showers with a chance of

tstms. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Showers

likely. 

.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 10 to 15 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ539-200800-

Chester River to Queenstown MD-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt with gusts to 20 kt. Waves

1 ft. Scattered showers and tstms. 

.TONIGHT...S winds 10 kt. Waves 1 ft. 

.WED...SW winds 10 kt. Waves 1 ft. Showers likely with a chance of

tstms. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...E winds 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 10 to 15 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ532-200800-

Chesapeake Bay from Sandy Point to North Beach-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt. Waves 2 ft. Scattered

showers with isolated tstms. 

.TONIGHT...S winds 10 kt. Waves 1 to 2 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance

of tstms. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 kt. Waves 1 to 2 ft. Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ540-200800-

Eastern Bay-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

1 ft. Isolated showers and tstms. 

.TONIGHT...S winds 10 kt with gusts to 20 kt. Waves 1 ft. 

.WED...SW winds 10 kt. Waves 1 ft. Showers likely with a chance of

tstms. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 kt. Waves 1 ft. Showers likely..FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ533-200800-

Chesapeake Bay from North Beach to Drum Point-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. 

.TONIGHT...S winds 10 to 15 kt...becoming SW late. Gusts up to

20 kt. Waves 1 to 2 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 2 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ541-200800-

Choptank River to Cambridge MD and the Little Choptank River-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

1 ft. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft.

.WED...SW winds 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ542-200800-

Patuxent River to Broomes Island MD-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt. Waves 1 ft. 

.TONIGHT...S winds 5 to 10 kt. Waves 1 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 kt with gusts to 20 kt. Waves 1 ft. A chance of

showers. 

.THU NIGHT...NE winds 10 kt. Waves 1 ft. Showers likely. 

.FRI...E winds 10 to 15 kt...becoming NE 5 kt after midnight. Waves

1 ft. Showers likely. 

.SAT...NE winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ534-200800-

Chesapeake Bay from Drum Point to Smith Point-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

WEDNESDAY EVENING...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Waves 2 to 3 ft.

.WED...SW winds 10 to 15 kt...becoming S late. Gusts up to 20 kt.

Waves 2 ft. 

.WED NIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to

2 ft. A chance of showers. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft. A

chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 2 to 3 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of

tstms through the night.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ543-200800-

Tangier Sound and the inland waters surrounding Bloodsworth Island-

430 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

WEDNESDAY EVENING...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. 

.WED...S winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. 

.WED NIGHT...SW winds 10 to 15 kt...becoming N 5 to 10 kt after

midnight. Gusts up to 20 kt. Waves 1 to 2 ft. A chance of showers. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A

chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of

tstms through the night.  



Winds and waves higher and visibilities lower in and near tstms.



$$








567 

FZUS56 KLOX 192033

CWFLOX



Coastal Waters Forecast for California

National Weather Service Los Angeles/Oxnard CA

133 PM PDT Tue May 19 2026



Point Piedras Blancas to San Mateo Point CA out 60 NM including the

Channel Islands National Marine Sanctuary



...See weather.gov/marine/wavedetail for more info on the new Wave

Detail format...



PZZ600-200900-

133 PM PDT Tue May 19 2026



.Synopsis for the southern California coast and Santa Barbara

Channel including the Channel Islands National Marine Sanctuary

and National Park...at 18Z or 11 PM PDT, a 1032 mb high was 

centered about 580 NM W of Seattle, WA, and a 1010 mb low was 

located in southern Arizona.



$$



PZZ645-200900-

Point Piedras Blancas to Point Sal westward out to 10 NM-

133 PM PDT Tue May 19 2026



.TONIGHT...W to NW wind 10 to 15 kt, becoming NW 5 to 10 kt after 

midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 14 seconds and S

2 ft at 14 seconds. 

.WED...NW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon.

Local gusts to 20 kt south of Port San Luis. Seas 4 to 6 ft. Wave 

Detail: NW 5 ft at 13 seconds and S 2 ft at 14 seconds. 

.WED NIGHT...NW wind 10 to 15 kt in the evening, becoming light. 

Seas 4 to 6 ft. Wave Detail: NW 5 ft at 12 seconds and S 2 ft at 13 

seconds. Patchy fog. 

.THU...Light winds, becoming W 5 to 10 kt in the afternoon. Seas

4 to 6 ft. Wave Detail: NW 5 ft at 11 seconds and S 2 ft at

13 seconds. Patchy fog in the morning. 

.THU NIGHT...NW wind 10 to 15 kt in the evening, becoming light. 

Seas 4 to 6 ft. Wave Detail: NW 5 ft at 11 seconds and S 2 ft at 14 

seconds. Patchy fog after midnight. 

.FRI...Light winds. Seas 3 to 5 ft. Wave Detail: NW 4 ft at

10 seconds and S 2 ft at 13 seconds. Patchy fog in the morning. 

.FRI NIGHT...Light winds. Seas 3 to 4 ft. Wave Detail: NW 4 ft at

10 seconds and S 2 ft at 13 seconds. 

.SAT...Light winds. Seas 3 to 4 ft. Wave Detail: NW 3 ft at

10 seconds and S 2 ft at 13 seconds. 

.SAT NIGHT...Light winds. Seas 3 to 4 ft. Wave Detail: NW 3 ft at

9 seconds and S 2 ft at 14 seconds. 

.SUN...Light winds, becoming W 5 to 10 kt in the afternoon. Seas

2 to 3 ft. Wave Detail: NW 2 ft at 10 seconds and S 2 ft at

15 seconds. 

.SUN NIGHT...NW wind 5 to 10 kt in the evening, becoming light.

Seas 3 ft. Wave Detail: NW 2 ft at 9 seconds and S 2 ft at

15 seconds. 



$$



PZZ670-200900-

Point Piedras Blancas to Point Sal from 10 to 60 NM-

133 PM PDT Tue May 19 2026



.TONIGHT...NW wind 10 to 15 kt with gusts to 20 kt. Seas 7 to 8 ft.

Wave Detail: NW 2 ft at 6 seconds, NW 7 ft at 14 seconds and S 2 ft

at 14 seconds. 

.WED...NW wind 10 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 2 ft at

6 seconds, NW 7 ft at 13 seconds and S 2 ft at 14 seconds. 

.WED NIGHT...NW wind 10 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW

2 ft at 5 seconds, NW 7 ft at 12 seconds and S 2 ft at 13 seconds.

Patchy fog. 

.THU...NW wind 10 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 2 ft at

8 seconds, NW 7 ft at 11 seconds and S 3 ft at 13 seconds. Patchy

fog in the morning. 

.THU NIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW

2 ft at 6 seconds, NW 6 ft at 11 seconds and S 2 ft at 13 seconds.

Patchy fog after midnight. 

.FRI...NW wind 5 to 10 kt in the morning, becoming light. Seas 5 to

6 ft. Wave Detail: NW 5 ft at 10 seconds and S 3 ft at 13 seconds.

Patchy fog in the morning. 

.FRI NIGHT...Light winds. Seas 5 to 6 ft. Wave Detail: NW 5 ft at

10 seconds and S 3 ft at 12 seconds. 

.SAT...Light winds. Seas 4 to 6 ft. Wave Detail: NW 5 ft at

10 seconds and S 3 ft at 12 seconds. 

.SAT NIGHT...Light winds. Seas 4 to 5 ft. Wave Detail: NW 4 ft at

9 seconds and S 3 ft at 12 seconds. 

.SUN...Light winds. Seas 4 ft. Wave Detail: NW 3 ft at 10 seconds

and S 2 ft at 15 seconds. 

.SUN NIGHT...Light winds, becoming NW 5 to 10 kt after midnight.

Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and S 2 ft at

15 seconds. 



$$



PZZ673-200900-

Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm

including San Miguel and Santa Rosa Islands-

133 PM PDT Tue May 19 2026



.TONIGHT...NW wind 10 to 15 kt with gusts to 20 kt. Seas 6 to 8 ft.

Wave Detail: NW 2 ft at 7 seconds, NW 7 ft at 10 seconds and S 2 ft

at 14 seconds. 

.WED...NW wind 10 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 2 ft at

5 seconds, NW 7 ft at 13 seconds and S 2 ft at 14 seconds. 

.WED NIGHT...NW wind 10 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW

2 ft at 5 seconds, NW 6 ft at 12 seconds and S 2 ft at 13 seconds.

Patchy fog. 

.THU...NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 2 ft at

6 seconds, NW 6 ft at 12 seconds and S 2 ft at 13 seconds. Patchy

fog. 

.THU NIGHT...NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW

2 ft at 6 seconds, NW 6 ft at 11 seconds and S 2 ft at 13 seconds.

Patchy fog after midnight. 

.FRI...NW wind 10 to 15 kt, becoming 5 to 10 kt in the afternoon.

Seas 5 to 7 ft. Wave Detail: NW 2 ft at 6 seconds, NW 5 ft at

10 seconds and S 3 ft at 13 seconds. Patchy fog in the morning. 

.FRI NIGHT...NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW

5 ft at 10 seconds and S 3 ft at 12 seconds. 

.SAT...Light winds. Seas 4 to 6 ft. Wave Detail: NW 5 ft at

10 seconds and S 3 ft at 12 seconds. 

.SAT NIGHT...Light winds. Seas 4 to 5 ft. Wave Detail: NW 4 ft at

9 seconds and S 3 ft at 12 seconds. 

.SUN...Light winds, becoming NW 5 to 10 kt in the afternoon. Seas

3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds and S 2 ft at

15 seconds. 

.SUN NIGHT...NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW

4 ft at 9 seconds and S 2 ft at 15 seconds. 



$$



PZZ676-200900-

Outer waters from Santa Cruz Island to San Clemente Island to 60 NM

offshore including San Nicolas and Santa Barbara Islands-

133 PM PDT Tue May 19 2026



.TONIGHT...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW

2 ft at 6 seconds, NW 5 ft at 10 seconds and S 2 ft at 14 seconds. 

.WED...W to NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: S 2 

ft at 13 seconds and NW 5 ft at 14 seconds. 

.WED NIGHT...NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW

2 ft at 6 seconds, NW 5 ft at 12 seconds and S 2 ft at 13 seconds.

Patchy fog. 

.THU...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 2 ft at

5 seconds, NW 5 ft at 12 seconds and S 2 ft at 13 seconds. Patchy

fog in the morning. 

.THU NIGHT...NW wind 10 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW

2 ft at 6 seconds, NW 5 ft at 11 seconds and S 2 ft at 13 seconds.

Patchy fog after midnight. 

.FRI...NW wind 10 to 15 kt, becoming W 5 to 10 kt in the afternoon.

Seas 4 to 6 ft. Wave Detail: NW 2 ft at 6 seconds, NW 4 ft at

11 seconds and S 2 ft at 13 seconds. Patchy fog in the morning. 

.FRI NIGHT...W wind 10 to 15 kt, becoming 5 to 10 kt after

midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and S

2 ft at 12 seconds. 

.SAT...Light winds, becoming W 5 to 10 kt in the afternoon. Seas

3 to 5 ft. Wave Detail: NW 3 ft at 10 seconds and S 2 ft at

12 seconds. 

.SAT NIGHT...W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW

3 ft at 9 seconds and S 2 ft at 14 seconds. 

.SUN...Light winds, becoming W 5 to 10 kt in the afternoon. Seas

3 to 4 ft. Wave Detail: NW 3 ft at 9 seconds and S 2 ft at

15 seconds. 

.SUN NIGHT...W wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W

3 ft at 5 seconds, NW 3 ft at 14 seconds and S 2 ft at 15 seconds. 



$$



PZZ650-200900-

East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA

including Santa Cruz Island-

133 PM PDT Tue May 19 2026



.TONIGHT...W wind 10 to 15 kt, becoming W 5 to 10 kt after 

midnight.  Seas 2 to 4 ft. Wave Detail: W 2 ft at 6 seconds and W 3

ft at 14 seconds. 

.WED...SE wind 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3

ft. Wave Detail: W 2 ft at 13 seconds. 

.WED NIGHT...W wind 10 to 15 kt, becoming  5 to 10 kt after 

midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 10 seconds. Patchy 

fog. 

.THU...SE wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon.

Seas 2 to 3 ft. Wave Detail: W 2 ft at 10 seconds. Patchy fog in 

the morning. 

.THU NIGHT...W wind 10 to 20 kt, becoming 15 to 20 kt after

midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 6 seconds and NW

2 ft at 9 seconds. Patchy fog after midnight. 

.FRI...SE wind 5 to 10 kt, becoming SW in the afternoon. Seas 2 to

3 ft. Wave Detail: W 2 ft at 8 seconds. Patchy fog in the morning. 

.FRI NIGHT...W wind 10 to 15 kt, becoming 5 to 10 kt after

midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds. 

.SAT...Light winds, becoming W 5 to 10 kt in the afternoon. Seas

2 ft. Wave Detail: W 2 ft at 9 seconds. 

.SAT NIGHT...W wind 5 to 10 kt. Seas 2 ft. Wave Detail: W 2 ft at

5 seconds. 

.SUN...Light winds, becoming W 10 to 15 kt in the afternoon. Seas

2 ft. 

.SUN NIGHT...W wind 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W

2 ft at 5 seconds. 



$$



PZZ655-200900-

Inner waters from Point Mugu to San Mateo Pt. CA including Santa

Catalina and Anacapa Islands-

133 PM PDT Tue May 19 2026



.TONIGHT...W wind 10 to 20 kt, becoming SW to W 5 to 10 kt after

midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds, W 2 ft

at 13 seconds and S 2 ft at 14 seconds. 

.WED...SE wind 5 to 10 kt, becoming SW to W 10 to 15 kt in the 

afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 

ft at 13 seconds.

.WED NIGHT...W to NW wind 10 to 15 kt, becoming SW to S 5 to 10 kt 

after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 9 seconds and

S 2 ft at 13 seconds. Patchy fog. 

.THU...SE wind 5 to 10 kt, becoming SW to W 10 to 15 kt in the 

afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 8 seconds and S 2 

ft at 14 seconds. Patchy fog in the morning. 

.THU NIGHT...W wind 10 to 15 kt, becoming SW 5 to 10 kt after

midnight. Seas 2 to 4 ft. Wave Detail: W 2 ft at 5 seconds, W 2 ft

at 9 seconds and S 2 ft at 13 seconds. Patchy fog after midnight. 

.FRI...Light winds, becoming SW to W 10 to 15 kt in the afternoon. 

Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and S 2 ft at 13 

seconds. Patchy fog in the morning. 

.FRI NIGHT...W wind 10 to 20 kt, becoming 5 to 10 kt after

midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S

2 ft at 13 seconds. 

.SAT...Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2

to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 12 seconds.

.SAT NIGHT...W wind 10 to 20 kt, becoming 5 to 10 kt after

midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and S

2 ft at 13 seconds. 

.SUN...Light winds, becoming W 10 to 15 kt in the afternoon. Seas 2

to 3 ft. Wave Detail: W 2 ft at 5 seconds and S 2 ft at 14 seconds.

.SUN NIGHT...W wind 10 to 20 kt, becoming 5 to 10 kt after

midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S

2 ft at 14 seconds. 



$$







www.weather.gov/losangeles






710 

FZUS51 KLWX 192057

CWFLWX



Coastal Waters Forecast

National Weather Service Baltimore MD/Washington DC

456 PM EDT Tue May 19 2026



Tidal Potomac River and Maryland portion of Chesapeake Bay.



Forecasts of wave heights do not include effects of wind direction

relative to tidal currents. Expect higher waves when winds are

blowing against the tidal flow.  Waves flat where waters are iced over.



ANZ500-200800-

456 PM EDT Tue May 19 2026



.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...



Winds subside late tonight. Additional Small Craft Advisories may be

 needed through Thursday as a cold front crosses the waters. The 

front will bring scattered to numerous showers and thunderstorms 

Wednesday afternoon and evening. Special Marine Warnings may be 

needed for stronger thunderstorms during this time. No marine 

hazards are expected Thursday with Small Craft conditions returning 

Friday into the weekend. 



$$



ANZ535-200800-

Tidal Potomac from Key Bridge to Indian Head-

456 PM EDT Tue May 19 2026



.REST OF THIS AFTERNOON...SW winds 10 kt. Waves 1 ft. Isolated

showers and tstms. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. Scattered showers and

tstms. 

.WED...W winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance

of tstms. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 kt. Waves 1 ft. Showers.

.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft. Showers likely. 

.FRI...E winds 5 to 10 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers, mainly in the

morning.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ536-200800-

Tidal Potomac from Indian Head to Cobb Island-

456 PM EDT Tue May 19 2026



.REST OF THIS AFTERNOON...SW winds 10 kt. Waves 1 ft. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft. Showers likely. 

.FRI...E winds 5 to 10 kt. Waves 1 ft. Showers likely. 

.SAT...NE winds 5 kt. Waves less than 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ537-200800-

Tidal Potomac from Cobb Island to Smith Point-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt. Waves 1 ft. 

.TONIGHT...S winds 10 kt. Waves 1 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. A chance of showers and

tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A

chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 2 to 3 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ530-200800-

Chesapeake Bay north of Pooles Island-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...SW winds 10 kt with gusts to 20 kt. Waves

1 ft. Scattered showers and tstms. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft. 

.WED...W winds 5 to 10 kt. Waves 1 ft. Showers with a chance of

tstms. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Showers

likely. 

.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 5 to 10 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers through the day, then

showers likely through the night.  



Winds and waveshigher and visibilities lower in and near tstms.



$$



ANZ531-200800-

Chesapeake Bay from Pooles Island to Sandy Point-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. Scattered showers and tstms. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt... becoming SW

5 kt late. Waves 1 to 2 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance

of tstms. 

.WED NIGHT...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Showers likely with a chance of tstms.

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ538-200800-

Patapsco River including Baltimore Harbor-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...SW winds 10 kt. Waves 1 ft. Scattered

showers and tstms. 

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Scattered

showers and tstms. 

.WED...W winds 5 to 10 kt. Waves 1 ft. Showers with a chance of

tstms. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Showers

likely. 

.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 10 to 15 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ539-200800-

Chester River to Queenstown MD-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt with gusts to 20 kt. Waves

1 ft. Scattered showers and tstms. 

.TONIGHT...S winds 10 kt. Waves 1 ft. 

.WED...SW winds 10 kt. Waves 1 ft. Showers likely with a chance of

tstms. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...E winds 10 kt. Waves 1 ft. A chance of showers. 

.FRI...E winds 10 to 15 kt. Waves 1 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ532-200800-

Chesapeake Bay from Sandy Point to North Beach-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt. Waves 2 ft. Scattered

showers with isolated tstms. 

.TONIGHT...S winds 10 kt. Waves 1 to 2 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance

of tstms. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 kt. Waves 1 to 2 ft. Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ540-200800-

Eastern Bay-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

1 ft. Isolated showers and tstms. 

.TONIGHT...S winds 10 kt with gusts to 20 kt. Waves 1 ft. 

.WED...SW winds 10 kt. Waves 1 ft. Showers likely with a chance of

tstms. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers with a chance

of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 kt. Waves 1 ft. Showers likely..FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers.

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers. 



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ533-200800-

Chesapeake Bay from North Beach to Drum Point-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. 

.TONIGHT...S winds 10 to 15 kt...becoming SW late. Gusts up to

20 kt. Waves 1 to 2 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 2 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ541-200800-

Choptank River to Cambridge MD and the Little Choptank River-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

1 ft. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft.

.WED...SW winds 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...NW winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers

likely. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ542-200800-

Patuxent River to Broomes Island MD-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...



.REST OF THIS AFTERNOON...S winds 10 kt. Waves 1 ft. 

.TONIGHT...S winds 5 to 10 kt. Waves 1 ft. 

.WED...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers. 

.WED NIGHT...N winds 5 to 10 kt. Waves 1 ft. Showers likely with a

chance of tstms. 

.THU...NE winds 10 kt with gusts to 20 kt. Waves 1 ft. A chance of

showers. 

.THU NIGHT...NE winds 10 kt. Waves 1 ft. Showers likely. 

.FRI...E winds 10 to 15 kt...becoming NE 5 kt after midnight. Waves

1 ft. Showers likely. 

.SAT...NE winds 5 to 10 kt. Waves 1 ft. Showers likely.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ534-200800-

Chesapeake Bay from Drum Point to Smith Point-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

WEDNESDAY EVENING...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Waves 2 to 3 ft.

.WED...SW winds 10 to 15 kt...becoming S late. Gusts up to 20 kt.

Waves 2 ft. 

.WED NIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to

2 ft. A chance of showers. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft. A

chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 2 to 3 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of

tstms through the night.  



Winds and waves higher and visibilities lower in and near tstms.



$$



ANZ543-200800-

Tangier Sound and the inland waters surrounding Bloodsworth Island-

456 PM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY...

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

WEDNESDAY EVENING...



.REST OF THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. Waves

2 ft. 

.TONIGHT...S winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. 

.WED...S winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. 

.WED NIGHT...SW winds 10 to 15 kt...becoming N 5 to 10 kt after

midnight. Gusts up to 20 kt. Waves 1 to 2 ft. A chance of showers. 

.THU...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A

chance of showers. 

.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Showers likely. 

.FRI...E winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. 

.SAT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of

tstms through the night.  



Winds and waves higher and visibilities lower in and near tstms.



$$