FZUS56 KSGX 182002
CWFSGX

Coastal Waters Forecast for California
National Weather Service San Diego CA
102 PM PDT Mon May 18 2026

San Mateo Point to the Mexican border out 60 nm

PZZ700-190900-
102 PM PDT Mon May 18 2026

.Synopsis for the far Southern CA coast... 
At 1 PM, a 1032 mb high was 300 nautical miles west of Cape
Mendocino CA and a 996 mb low over Wheeler Peak NM. A weak 
intermittent coastal eddy is expected this week as weak onshore 
flow prevails.

$$

PZZ740-190900-
Coastal Waters from San Mateo Point to the Mexican Border and out
to 10 nm-
102 PM PDT Mon May 18 2026

.TONIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave
Detail: W 3 ft at 10 seconds and S 2 ft at 15 seconds.
.TUE...Wind W 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 4 seconds,
W 2 ft at 10 seconds and S 2 ft at 15 seconds. 
.TUE NIGHT...Wind SW 10 kt in the evening... becoming variable
less than 10 kt. Seas 3 ft. Wave Detail: SW 1 foot at 4 seconds,
W 3 ft at 11 seconds and S 2 ft at 14 seconds. 
.WED...Wind variable less than 10 kt...becoming SW 10 kt in the
afternoon. Seas 3 ft. Wave Detail: SW 1 foot at 4 seconds, W 2 ft
at 12 seconds and S 2 ft at 15 seconds. 
.WED NIGHT...Wind S 10 kt. Seas 3 ft. Wave Detail: SW 1 foot at
4 seconds, W 2 ft at 13 seconds and S 2 ft at 14 seconds. 
.THU...Wind variable less than 10 kt...becoming SW 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SE 1 foot at 4 seconds, W
2 ft at 6 seconds and S 2 ft at 14 seconds. 
.THU NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave
Detail: SW 1 foot at 4 seconds, W 2 ft at 11 seconds and S 2 ft
at 14 seconds. 
.FRI...Wind variable less than 10 kt...becoming W 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 4 seconds, W
2 ft at 7 seconds and S 2 ft at 14 seconds. 
.FRI NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave
Detail: W 1 foot at 4 seconds, W 2 ft at 11 seconds and S 2 ft at
14 seconds. 
.SAT...Wind variable less than 10 kt...becoming W 10 to 15 kt in
the afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 5 seconds
and S 2 ft at 14 seconds. 
.SAT NIGHT...Wind W 10 kt in the evening...becoming variable less
than 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 4 seconds and
SW 2 ft at 14 seconds.  

$$

PZZ745-190900-
Waters from San Mateo Point to the Mexican Border Extending 10 to
60 nm out including San Clemente Island-
102 PM PDT Mon May 18 2026

.TONIGHT...Wind SW 10 kt this evening...becoming variable less
than 10 kt. Seas 3 to 5 ft. Wave Detail: W 3 ft at 10 seconds and
S 2 ft at 15 seconds. 
.TUE...Wind variable less than 10 kt...becoming W 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 4 seconds, W
3 ft at 11 seconds and S 2 ft at 15 seconds. 
.TUE NIGHT...Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: SW
1 foot at 4 seconds, W 3 ft at 11 seconds and S 2 ft at
14 seconds. 
.WED...Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: S 1 foot at
4 seconds, W 2 ft at 12 seconds and S 2 ft at 15 seconds. 
.WED NIGHT...Wind S 10 kt. Seas 3 to 4 ft. Wave Detail: SW 1 foot
at 4 seconds, W 3 ft at 13 seconds and S 2 ft at 14 seconds. 
.THU...Wind variable less than 10 kt...becoming W 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 5 seconds and
S 3 ft at 15 seconds. 
.THU NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave
Detail: W 1 foot at 4 seconds, W 2 ft at 11 seconds and S 3 ft at
14 seconds. 
.FRI...Wind variable less than 10 kt...becoming W 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SW 1 foot at 4 seconds, W
2 ft at 7 seconds and S 3 ft at 14 seconds. 
.FRI NIGHT...Wind W 10 kt in the evening...becoming variable less
than 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 4 seconds, W
2 ft at 11 seconds and S 2 ft at 14 seconds. 
.SAT...Wind variable less than 10 kt...becoming W 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 5 seconds and S
2 ft at 14 seconds. 
.SAT NIGHT...Wind NW 10 kt in the evening... becoming variable
less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 4 seconds
and S 2 ft at 14 seconds.  

$$