808 

FZUS51 KCLE 221805

NSHCLE



Nearshore Marine Forecast

National Weather Service Cleveland OH

205 PM EDT Sat Aug 22 2026



For waters within five nautical miles of shore



Waves are the significant wave height - the average of the highest

1/3 of the wave spectrum. Occasional wave height is the average of

the highest 1/10 of the wave spectrum.



LEZ142-230215-

Maumee Bay to Reno Beach OH-

205 PM EDT Sat Aug 22 2026



.TONIGHT...West winds 10 to 15 knots becoming northwest. Showers

with thunderstorms likely early this afternoon, then a chance of

showers and thunderstorms early. A slight chance of showers and

thunderstorms late this evening. A chance of waterspouts this

evening. Waves 2 feet or less. 

.SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance

of waterspouts in the afternoon. A chance of showers with a

slight chance of thunderstorms in the afternoon. Waves 1 to

3 feet. 

.SUNDAY NIGHT...Northwest winds 15 to 20 knots diminishing to

10 to 15 knots. A chance of waterspouts in the evening. Waves

2 feet or less. 

.MONDAY...West winds 10 to 15 knots. Sunny. Waves 2 feet or less.



Winds and waves higher in and near thunderstorms.



See Lake Erie open lakes forecast for Tuesday through Thursday.



The water temperature off Toledo is 77 degrees, off Cleveland 76

degrees, and off Erie 77 degrees.



$$



LEZ143-230215-

Reno Beach to The Islands OH-

205 PM EDT Sat Aug 22 2026



...SEVERE THUNDERSTORM WATCH 614 IN EFFECT UNTIL 9 PM EDT THIS

EVENING...



.TONIGHT...Southwest winds 10 to 15 knots becoming northwest

15 to 20 knots. Showers with thunderstorms likely early this

afternoon, then a slight chance of showers and thunderstorms

after midnight. A chance of waterspouts through the early

overnight. Some thunderstorms may be severe with damaging winds

and large hail early this afternoon. Waves 1 to 3 feet. 

.SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance

of waterspouts in the afternoon. A chance of showers with a

slight chance of thunderstorms in the afternoon. Waves 2 to

4 feet subsiding to 1 to 3 feet. 

.SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest. A

chance of waterspouts in the evening. A chance of showers in the

evening. Waves 1 to 3 feet. 

.MONDAY...West winds 15 to 20 knots diminishing to 10 to

15 knots. Sunny. Waves 1 to 3 feet. 



Winds and waves higher in and near thunderstorms.



See Lake Erie open lakes forecast for Tuesday through Thursday.



The water temperature off Toledo is 77 degrees, off Cleveland 76

degrees, and off Erie 77 degrees.



$$



LEZ144>146-230215-

The Islands to Vermilion OH-Vermilion to Avon Point OH-

Avon Point to Willowick OH-

205 PM EDT Sat Aug 22 2026



...SEVERE THUNDERSTORM WATCH 614 IN EFFECT UNTIL 9 PM EDT THIS

EVENING...

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT

THROUGH MONDAY MORNING...



.TONIGHT...West winds 10 to 15 knots becoming northwest 15 to

20 knots. Showers with thunderstorms likely early this afternoon,

then a chance of showers with a slight chance of thunderstorms

after midnight. A chance of waterspouts. Some thunderstorms may

be severe with damaging winds and large hail early this

afternoon. Waves 1 to 3 feet building to 2 to 4 feet. 

.SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance

of waterspouts in the afternoon. A chance of showers and

thunderstorms in the afternoon. Waves 3 to 5 feet subsiding to

2 to 4 feet. Waves occasionally around 6 feet. 

.SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest. A

chance of waterspouts in the evening. A chance of showers and

thunderstorms in the evening. Waves 3 to 5 feet subsiding to 2 to

4 feet. Waves occasionally around 6 feet. 

.MONDAY...West winds 15 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



Winds and waves higher in and near thunderstorms.



See Lake Erie open lakes forecast for Tuesday through Thursday.



The water temperature off Toledo is 77 degrees, off Cleveland 76

degrees, and off Erie 77 degrees.



$$



LEZ147>149-230215-

Willowick to Geneva-on-the Lake OH-Geneva-on-the-

Lake to Conneaut OH-Conneaut OH to Ripley NY-

205 PM EDT Sat Aug 22 2026



...SEVERE THUNDERSTORM WATCH 614 IN EFFECT UNTIL 9 PM EDT THIS

EVENING...

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT

THROUGH MONDAY MORNING...



.TONIGHT...Southwest winds 5 to 15 knots becoming northwest 15 to

20 knots. A chance of showers and thunderstorms early this

afternoon, then showers with thunderstorms likely early. Showers

with a chance of thunderstorms from late evening on. A chance of

waterspouts. Some thunderstorms may be severe with damaging winds

and large hail early this afternoon. Waves 1 to 3 feet building

to 3 to 5 feet. Waves occasionally around 6 feet. 

.SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance

of waterspouts. A chance of showers with a slight chance of

thunderstorms in the morning, then a chance of showers and

thunderstorms in the afternoon. Waves 3 to 6 feet. Waves

occasionally around 7 feet. 

.SUNDAY NIGHT...West winds 15 to 20 knots. A chance of

waterspouts. Showers with a chance of thunderstorms in the

evening, then a chance of showers and thunderstorms overnight.

Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally

around 7 feet. 

.MONDAY...West winds 15 to 20 knots. A chance of waterspouts. A

chance of showers. Waves 3 to 6 feet. Waves occasionally around

7 feet. 



Winds and waves higher in and near thunderstorms.



See Lake Erie open lakes forecast for Tuesday through Thursday.



The water temperature off Toledo is 77 degrees, off Cleveland 76

degrees, and off Erie 77 degrees.



$$






312 

FZUS53 KMKX 221810

NSHMKX



Nearshore Marine Forecast

National Weather Service Milwaukee/Sullivan WI

110 PM CDT Sat Aug 22 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ643-222200-

Sheboygan to Port Washington WI-

110 PM CDT Sat Aug 22 2026



.REST OF TODAY...North wind 10 to 15 knots becoming north 10 to

15 knots with gusts to around 20 knots late in the afternoon.

Slight chance of showers and thunderstorms early in the

afternoon, then chance of showers and thunderstorms late in the

afternoon. slight chance of waterspouts late in the afternoon.

Waves around 1 foot. 

.TONIGHT...North wind 10 to 15 knots backing northwest early in

the morning. Chance of showers and thunderstorms through around

midnight. slight chance of waterspouts through the night. Waves

1 to 2 feet. 

.SUNDAY...Northwest wind 10 to 15 knots veering north late in the

afternoon. Sunny. Waves 1 to 2 feet. 

.SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming north 5 to

10 knots after midnight. Partly cloudy through around midnight

then becoming clear. Waves 1 to 2 feet. 



$$

LMZ644-222200-

Port Washington to North Point Light WI-

110 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 10 to 15 knots veering north late

in the afternoon. Gusts up to 20 knots. Slight chance of showers

and thunderstorms early in the afternoon, then chance of showers

and thunderstorms late in the afternoon. slight chance of

waterspouts late in the afternoon. Waves around 1 foot. 

.TONIGHT...North wind 10 to 15 knots backing northwest early in

the morning. Slight chance of showers and thunderstorms through

around midnight. slight chance of waterspouts through the night.

Waves 1 to 2 feet. 

.SUNDAY...Northwest wind 10 to 15 knots veering north late in the

afternoon. Sunny in the morning then becoming partly sunny. Waves

1 to 2 feet. 

.SUNDAY NIGHT...North wind 5 to 15 knots veering northeast 5 to

10 knots in the late evening and early morning, then backing

north early in the morning. Mostly clear. Waves 1 to 2 feet. 



$$

LMZ645-222200-

North Point Light to Wind Point WI-

110 PM CDT Sat Aug 22 2026



.REST OF TODAY...North wind 10 to 15 knots. Slight chance of

showers and thunderstorms early in the afternoon, then chance of

showers and thunderstorms late in the afternoon. slight chance of

waterspouts late in the afternoon. Waves 1 to 2 feet. 

.TONIGHT...North wind 10 to 15 knots backing northwest early in

the morning. Slight chance of waterspouts. Waves 1 to 2 feet. 

.SUNDAY...Northwest wind 10 to 15 knots veering north late in the

afternoon. Slight chance of waterspouts in the morning. Waves

1 to 2 feet. 

.SUNDAY NIGHT...North wind 10 to 15 knots becoming northeast 5 to

10 knots in the late evening and early morning, then backing

north early in the morning. Mostly clear. Waves 1 to 3 feet. 



$$

LMZ646-222200-

Wind Point WI to Winthrop Harbor IL-

110 PM CDT Sat Aug 22 2026



.REST OF TODAY...North wind 10 to 15 knots. Slight chance of

waterspouts late in the afternoon. chance of showers and

thunderstorms late in the afternoon. Waves 1 to 2 feet. 

.TONIGHT...North wind 10 to 15 knots backing northwest early in

the morning. Slight chance of showers and thunderstorms through

around midnight. slight chance of waterspouts through the night.

Waves 1 to 2 feet. 

.SUNDAY...Northwest wind 10 to 15 knots. Slight chance of

waterspouts in the morning. Waves 1 to 2 feet. 

.SUNDAY NIGHT...North wind 5 to 10 knots veering northeast in the

late evening and early morning, then backing northwest early in

the morning. Mostly clear. Waves 1 to 2 feet. 



$$

See Lake Michigan Open Waters Forecast for Monday through Wednesday.








968 

FZUS53 KDLH 221822

NSHDLH



Nearshore Marine Forecast

National Weather Service Duluth MN

122 PM CDT Sat Aug 22 2026



For waters within five nautical miles of shore on Lake Superior.         



Waves are the significant wave height - the average of the highest 

1/3 of the wave spectrum. Occasional wave height is the average of 

the highest 1/10 of the wave spectrum.



LSZ140-222200-

Grand Portage to Grand Marais MN-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Gusts up to

20 knots late. Chance of sprinkles. Waves 1 foot or less. 

.TONIGHT...North wind 10 to 15 knots with gusts to around

20 knots. Partly cloudy. Waves 1 to 2 feet. 

.SUNDAY...North wind 10 to 15 knots with gusts to around 20 knots

becoming southwest 5 to 10 knots late in the afternoon. Mostly

sunny. Waves 1 to 2 feet. 

.SUNDAY NIGHT...West wind 5 to 10 knots becoming northwest after

midnight. Partly cloudy. Waves 1 foot or less. 



$$



LSZ141-222200-

Grand Marais to Taconite Harbor MN-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Gusts up to

20 knots late. Chance of sprinkles. Waves 1 foot or less. 

.TONIGHT...North wind 5 to 10 knots. Gusts up to 20 knots early

in the evening. Mostly clear. Waves 1 foot or less. 

.SUNDAY...North wind 5 knots becoming southwest in the afternoon.

Mostly sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...Southwest wind 5 knots becoming northwest late in

the evening, then becoming variable 10 knots or less after

midnight. Partly cloudy. Waves 1 foot or less. 



$$



LSZ142-222200-

Taconite Harbor to Silver Bay Harbor MN-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Gusts up to

20 knots late. Mostly sunny. Waves 1 foot or less. 

.TONIGHT...North wind 5 knots. Mostly clear. Waves 1 foot or

less. 

.SUNDAY...North wind 5 knots becoming northeast late in the

morning, then becoming south early in the afternoon becoming

southwest late in the afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...Southwest wind 5 knots early in the evening

becoming variable 10 knots or less. Partly cloudy. Waves 1 foot

or less. 



$$



LSZ143-222200-

Silver Bay Harbor to Two Harbors MN-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Mostly sunny.

Waves 1 foot or less. 

.TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot

or less. 

.SUNDAY...North wind 5 knots becoming southeast in the afternoon.

Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...Variable winds 10 knots or less. Partly cloudy.

Waves 1 foot or less. 



$$



LSZ144-222200-

Two Harbors to Duluth MN-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Gusts up to

20 knots early in the afternoon. Sunny. Waves 1 foot or less. 

.TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot

or less. 

.SUNDAY...North wind 5 knots becoming east in the late morning

and afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...Northeast wind 5 knots in the evening becoming

variable 10 knots or less. Partly cloudy. Waves 1 foot or less. 



$$



LSZ145-222200-

Duluth MN to Port Wing WI-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Gusts up to

20 knots early in the afternoon. Sunny. Waves 1 foot or less. 

.TONIGHT...North wind 5 to 10 knots easing to 5 knots early in

the morning. Mostly clear. Waves 1 foot or less. 

.SUNDAY...Northeast wind 5 knots becoming east in the afternoon.

Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...East wind 5 knots becoming southeast after

midnight, then becoming variable 10 knots or less early in the

morning. Mostly clear. Waves 1 foot or less. 



$$



LSZ146-222200-

Port Wing to Sand Island WI-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 knots. Sunny. Waves 1 foot or

less. 

.TONIGHT...Northwest wind 5 to 10 knots becoming north after

midnight. Mostly clear. Waves 1 foot or less. 

.SUNDAY...North wind 5 knots becoming east early in the

afternoon, then becoming variable 10 knots or less late in the

afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...East wind 5 knots early in the evening becoming

variable 10 knots or less. Mostly clear. Waves 1 foot or less. 



$$



LSZ147-222200-

Sand Island to Bayfield WI-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Sunny. Waves

1 foot or less. 

.TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot

or less. 

.SUNDAY...North wind 5 to 10 knots becoming southeast late in the

afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...Southeast wind 5 knots early in the evening

becoming variable 10 knots or less. Mostly clear. Waves 1 foot or

less. 



$$



LSZ150-222200-

Outer Apostle Islands Beyond 5 NM from Mainland-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Sunny. Waves

1 foot or less. 

.TONIGHT...Northwest wind 5 to 10 knots becoming north after

midnight. Mostly clear. Waves 1 foot or less. 

.SUNDAY...North wind 5 to 10 knots becoming south late in the

afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...South wind 5 knots becoming west after midnight.

Mostly clear. Waves 1 foot or less. 



$$



LSZ121-222200-

Chequamegon Bay-Bayfield to Oak Point WI-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Sunny. Waves

1 foot or less. 

.TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot

or less. 

.SUNDAY...North wind 5 to 10 knots becoming northeast in the

afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...East wind 5 knots early in the evening becoming

variable 10 knots or less. Mostly clear. Waves 1 foot or less. 



$$



LSZ148-222200-

Oak Point to Saxon Harbor WI-

122 PM CDT Sat Aug 22 2026



.REST OF TODAY...Northwest wind 5 to 10 knots. Mostly sunny.

Waves 1 foot or less. 

.TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot

or less. 

.SUNDAY...North wind 5 to 10 knots becoming east late in the

afternoon. Sunny. Waves 1 foot or less. 

.SUNDAY NIGHT...East wind 5 knots becoming southwest after

midnight. Mostly clear. Waves 1 foot or less. 



$$



Graphical marine forecasts are available online at: 

weather.gov/greatlakes 



WFO DLH






021 

FZUS53 KGRB 221823

NSHGRB



Nearshore Marine Forecast

National Weather Service Green Bay WI

123 PM CDT Sat Aug 22 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ522-222200-

Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-

123 PM CDT Sat Aug 22 2026



.THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A

chance of showers and thunderstorms. 

.TONIGHT...NW wind 10 to 15 kts. Waves 2 ft or less. Clear.

.SUNDAY...N wind 10 to 15 kts. Waves 2 ft or less. Mostly sunny. 

.SUNDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts after

midnight. Waves 2 ft or less. Clear. 



$$



LMZ521-222200-

Green Bay south of line from Cedar River to Rock Island Passage

and north of a line from Oconto WI to Little Sturgeon Bay WI-

123 PM CDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING

THROUGH SUNDAY MORNING...



.THIS AFTERNOON...N wind 10 to 15 kts. Waves 1 to 3 ft. A chance

of showers and thunderstorms. 

.TONIGHT...NW wind 15 to 25 kts. Waves 1 to 3 ft. Clear.

.SUNDAY...N wind 15 to 25 kts decreasing to 10 to 15 kts early in

the afternoon. Waves 1 to 3 ft. Mostly sunny in the morning then

becoming partly cloudy. 

.SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear. 



$$



LMZ542-543-222200-

Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-

123 PM CDT Sat Aug 22 2026



.THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A

chance of showers and thunderstorms. 

.TONIGHT...NW wind 10 to 20 kts. Waves 2 ft or less. Mostly

clear. 

.SUNDAY...NW wind 15 to 25 kts veering N 10 to 15 kts early in

the afternoon. Waves 1 to 3 ft. Sunny in the morning then

becoming partly cloudy. A Small Craft Advisory may be needed. 

.SUNDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts after

midnight. Waves 2 ft or less. Mostly clear.  



$$



LMZ541-222200-

Rock Island Passage to Sturgeon Bay WI-

123 PM CDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING

THROUGH SUNDAY MORNING...



.THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A

chance of showers and thunderstorms. 

.TONIGHT...N wind 15 to 25 kts. Waves 2 to 4 ft. Clear.

.SUNDAY...N wind 15 to 25 kts. Waves 2 to 4 ft subsiding to 1 to

3 ft in the afternoon. Mostly sunny in the morning then becoming

partly cloudy. 

.SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear. 



$$



See Lake Michigan Open Lake Forecast for Monday through Wednesday.








007 

FZUS53 KGRR 221823

NSHGRR



Nearshore Marine Forecast

National Weather Service Grand Rapids MI

223 PM EDT Sat Aug 22 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ849-230800-

Pentwater to Manistee MI-

223 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 15 to 20 knots. Mostly

sunny with a slight chance of showers and thunderstorms. A slight

chance of waterspouts. Waves 2 to 4 feet. 

.TONIGHT...North winds 15 to 25 knots. Partly cloudy. A slight

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

of waterspouts through the night. Waves 2 to 4 feet building to 4 to

6 feet in the late evening and overnight. 

.SUNDAY...Northwest winds 20 to 25 knots. Mostly sunny with a slight

chance of rain showers. A slight chance of waterspouts. Waves 4 to

6 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots. Partly cloudy. Waves

3 to 5 feet. 

.MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 5 to 15 knots backing south after

midnight. Partly cloudy. Waves 1 to 2 feet. 

.TUESDAY...Southwest winds 5 to 15 knots. Mostly sunny. Waves 1 to

2 feet. 

.WEDNESDAY...Southwest winds 15 to 25 knots. Partly sunny with a

chance of rain showers. Waves 3 to 5 feet. 

.THURSDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 1 to

3 feet. 



$$



LMZ848-230800-

Whitehall to Pentwater MI-

223 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 20 to 25 knots. Mostly

sunny. A slight chance of waterspouts. Waves 3 to 5 feet. 

.TONIGHT...North winds 15 to 25 knots. Partly cloudy. A slight

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

of waterspouts through the night. Waves 4 to 6 feet. 

.SUNDAY...Northwest winds 20 to 25 knots. Mostly sunny. A slight

chance of waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots. Partly cloudy. Waves

4 to 6 feet. 

.MONDAY...Northwest winds 15 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 10 to 15 knots backing west 5 to

10 knots in the late evening and early morning, then backing south

after midnight. Partly cloudy. Waves 1 to 2 feet. 

.TUESDAY...Southwest winds 5 to 15 knots. Mostly sunny. Waves 1 to

2 feet. 

.WEDNESDAY...Southwest winds 15 to 25 knots. Mostly sunny with a

chance of rain showers. Waves 3 to 5 feet. 

.THURSDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ847-230800-

Grand Haven to Whitehall MI-

223 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 20 to 25 knots. Mostly

sunny. A slight chance of waterspouts. Waves 3 to 5 feet. 

.TONIGHT...North winds 15 to 25 knots. Partly cloudy. A slight

chance of rain showers in the evening. A slight chance of

waterspouts through the night. Waves 3 to 5 feet. 

.SUNDAY...Northwest winds 15 to 25 knots increasing to 30 knots

early in the afternoon. Mostly sunny. A slight chance of

waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to

15 knots after midnight. Mostly clear. Waves 4 to 6 feet subsiding

to 1 to 3 feet. 

.MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 10 to 20 knots veering north 5 to

10 knots in the late evening and early morning, then veering east

after midnight. Partly cloudy. Waves 1 to 3 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest 10 to

15 knots in the late morning and afternoon. Mostly sunny. Waves

around 1 foot. 

.WEDNESDAY...Southwest winds 20 to 25 knots. Partly sunny with a

chance of rain showers. Waves 3 to 5 feet. 

.THURSDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ846-230800-

Holland to Grand Haven MI-

223 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds around 25 knots. Sunny. A

slight chance of waterspouts. Waves 3 to 5 feet. 

.TONIGHT...North winds 15 to 25 knots. Mostly clear. A slight chance

of rain showers in the evening. A slight chance of waterspouts

through the night. Waves 3 to 5 feet subsiding to 2 to 4 feet after

midnight. 

.SUNDAY...Northwest winds 15 to 25 knots increasing to 30 knots

early in the afternoon. Mostly sunny. A slight chance of

waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to

15 knots in the late evening and overnight. Mostly clear. Waves 4 to

6 feet subsiding to 1 to 3 feet. 

.MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 5 to 15 knots veering east around

5 knots after midnight. Partly cloudy. Waves 1 to 3 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest in the late

morning and afternoon. Mostly sunny. Waves 1 foot or less. 

.WEDNESDAY...Southwest winds 15 to 20 knots. Partly sunny. Waves

3 to 5 feet. 

.THURSDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ845-230800-

South Haven to Holland MI-

223 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 20 to 25 knots. Sunny. A

slight chance of waterspouts. Waves 4 to 6 feet. 

.TONIGHT...North winds 15 to 25 knots. Mostly clear. A slight chance

of waterspouts. Waves 3 to 5 feet. 

.SUNDAY...Northwest winds 15 to 25 knots. Mostly sunny. A slight

chance of waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to

15 knots in the late evening and overnight. Mostly clear. Waves 4 to

6 feet subsiding to 2 to 4 feet after midnight. 

.MONDAY...Northwest winds 10 to 15 knots. Mostly sunny. Waves 1 to

3 feet. 

.MONDAY NIGHT...North winds 5 to 15 knots veering east around

5 knots after midnight. Partly cloudy. Waves 1 to 3 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest in the late

morning and afternoon. Mostly sunny. Waves 1 foot or less. 

.WEDNESDAY...Southwest winds 15 to 20 knots. Mostly sunny. Waves

2 to 4 feet. 

.THURSDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ844-230800-

St Joseph to South Haven MI-

223 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 15 to 25 knots. Sunny. A

slight chance of waterspouts. Waves 4 to 6 feet. 

.TONIGHT...North winds 15 to 20 knots. Mostly clear. A slight chance

of waterspouts. Waves 3 to 5 feet. 

.SUNDAY...Northwest winds 15 to 25 knots. Sunny. A slight chance of

waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 10 to 20 knots decreasing to 5 to

10 knots after midnight. Mostly clear. Waves 4 to 6 feet subsiding

to 2 to 4 feet after midnight. 

.MONDAY...Northwest winds 10 to 15 knots. Mostly sunny. Waves 1 to

3 feet. 

.MONDAY NIGHT...North winds 5 to 10 knots veering southeast after

midnight. Mostly clear. Waves 1 to 2 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest early in the

afternoon. Mostly sunny. Waves 1 foot or less. 

.WEDNESDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves

1 to 2 feet. 

.THURSDAY...West winds around 15 knots veering northwest early in

the afternoon. Mostly sunny. Waves 1 to 3 feet. 



$$








254 

FZUS53 KGRR 221858

NSHGRR



Nearshore Marine Forecast

National Weather Service Grand Rapids MI

258 PM EDT Sat Aug 22 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ849-230800-

Pentwater to Manistee MI-

258 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 15 to 20 knots. Mostly

sunny with isolated showers and thunderstorms. A slight chance of

waterspouts. Waves 2 to 4 feet. 

.TONIGHT...North winds 15 to 25 knots. Partly cloudy. Isolated

showers and thunderstorms in the evening. A slight chance of

waterspouts through the night. Waves 2 to 4 feet building to 4 to

6 feet in the late evening and overnight. 

.SUNDAY...Northwest winds 20 to 25 knots. Mostly sunny with a slight

chance of rain showers. A slight chance of waterspouts. Waves 4 to

6 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots. Partly cloudy. Waves

3 to 5 feet. 

.MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 5 to 15 knots backing south after

midnight. Partly cloudy. Waves 1 to 2 feet. 

.TUESDAY...Southwest winds 5 to 15 knots. Mostly sunny. Waves 1 to

2 feet. 

.WEDNESDAY...Southwest winds 15 to 25 knots. Partly sunny with a

chance of rain showers. Waves 3 to 5 feet. 

.THURSDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 1 to

3 feet. 



$$



LMZ848-230800-

Whitehall to Pentwater MI-

258 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 20 to 25 knots. Mostly

sunny. A slight chance of waterspouts. Waves 3 to 5 feet. 

.TONIGHT...North winds 15 to 25 knots. Partly cloudy. Isolated

showers and thunderstorms in the evening. A slight chance of

waterspouts through the night. Waves 4 to 6 feet. 

.SUNDAY...Northwest winds 20 to 25 knots. Mostly sunny. A slight

chance of waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots. Partly cloudy. Waves

4 to 6 feet. 

.MONDAY...Northwest winds 15 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 10 to 15 knots backing west 5 to

10 knots in the late evening and early morning, then backing south

after midnight. Partly cloudy. Waves 1 to 2 feet. 

.TUESDAY...Southwest winds 5 to 15 knots. Mostly sunny. Waves 1 to

2 feet. 

.WEDNESDAY...Southwest winds 15 to 25 knots. Mostly sunny with a

chance of rain showers. Waves 3 to 5 feet. 

.THURSDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ847-230800-

Grand Haven to Whitehall MI-

258 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 20 to 25 knots. Mostly

sunny. A slight chance of waterspouts. Waves 3 to 5 feet. 

.TONIGHT...North winds 15 to 25 knots. Partly cloudy. Isolated rain

showers in the evening. A slight chance of waterspouts through the

night. Waves 3 to 5 feet. 

.SUNDAY...Northwest winds 15 to 25 knots increasing to 30 knots

early in the afternoon. Mostly sunny. A slight chance of

waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to

15 knots after midnight. Mostly clear. Waves 4 to 6 feet subsiding

to 1 to 3 feet. 

.MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 10 to 20 knots veering north 5 to

10 knots in the late evening and early morning, then veering east

after midnight. Partly cloudy. Waves 1 to 3 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest 10 to

15 knots in the late morning and afternoon. Mostly sunny. Waves

around 1 foot. 

.WEDNESDAY...Southwest winds 20 to 25 knots. Partly sunny with a

chance of rain showers. Waves 3 to 5 feet. 

.THURSDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves 2 to

4feet. 



$$



LMZ846-230800-

Holland to Grand Haven MI-

258 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds around 25 knots. Sunny. A

slight chance of waterspouts. Waves 3 to 5 feet. 

.TONIGHT...North winds 15 to 25 knots. Mostly clear. Isolated rain

showers in the evening. A slight chance of waterspouts through the

night. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. 

.SUNDAY...Northwest winds 15 to 25 knots increasing to 30 knots

early in the afternoon. Mostly sunny. A slight chance of

waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to

15 knots in the late evening and overnight. Mostly clear. Waves 4 to

6 feet subsiding to 1 to 3 feet. 

.MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. 

.MONDAY NIGHT...Northwest winds 5 to 15 knots veering east around

5 knots after midnight. Partly cloudy. Waves 1 to 3 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest in the late

morning and afternoon. Mostly sunny. Waves 1 foot or less. 

.WEDNESDAY...Southwest winds 15 to 20 knots. Partly sunny. Waves

3 to 5 feet. 

.THURSDAY...Northwest winds 15 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ845-230800-

South Haven to Holland MI-

258 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 20 to 25 knots. Sunny. A

slight chance of waterspouts. Waves 4 to 6 feet. 

.TONIGHT...North winds 15 to 25 knots. Mostly clear. Isolated

showers and thunderstorms in the evening. A slight chance of

waterspouts through the night. Waves 3 to 5 feet. 

.SUNDAY...Northwest winds 15 to 25 knots. Mostly sunny. A slight

chance of waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to

15 knots in the late evening and overnight. Mostly clear. Waves 4 to

6 feet subsiding to 2 to 4 feet after midnight. 

.MONDAY...Northwest winds 10 to 15 knots. Mostly sunny. Waves 1 to

3 feet. 

.MONDAY NIGHT...North winds 5 to 15 knots veering east around

5 knots after midnight. Partly cloudy. Waves 1 to 3 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest in the late

morning and afternoon. Mostly sunny. Waves 1 foot or less. 

.WEDNESDAY...Southwest winds 15 to 20 knots. Mostly sunny. Waves

2 to 4 feet. 

.THURSDAY...Northwest winds 10 to 20 knots. Mostly sunny. Waves 2 to

4 feet. 



$$



LMZ844-230800-

St Joseph to South Haven MI-

258 PM EDT Sat Aug 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...



.THROUGH EARLY EVENING...Northwest winds 15 to 25 knots. Sunny. A

slight chance of waterspouts. Waves 4 to 6 feet. 

.TONIGHT...North winds 15 to 20 knots. Mostly clear. Isolated rain

showers in the evening. A slight chance of waterspouts through the

night. Waves 3 to 5 feet. 

.SUNDAY...Northwest winds 15 to 25 knots. Sunny. A slight chance of

waterspouts. Waves 5 to 7 feet. 

.SUNDAY NIGHT...North winds 10 to 20 knots decreasing to 5 to

10 knots after midnight. Mostly clear. Waves 4 to 6 feet subsiding

to 2 to 4 feet after midnight. 

.MONDAY...Northwest winds 10 to 15 knots. Mostly sunny. Waves 1 to

3 feet. 

.MONDAY NIGHT...North winds 5 to 10 knots veering southeast after

midnight. Mostly clear. Waves 1 to 2 feet. 

.TUESDAY...South winds 5 to 10 knots veering southwest early in the

afternoon. Mostly sunny. Waves 1 foot or less. 

.WEDNESDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves

1 to 2 feet. 

.THURSDAY...West winds around 15 knots veering northwest early in

the afternoon. Mostly sunny. Waves 1 to 3 feet. 



$$