FZUS56 KSGX 191946

CWFSGX



Coastal Waters Forecast for California

National Weather Service San Diego CA

1246 PM PDT Thu Mar 19 2026



San Mateo Point to the Mexican border out 60 nm



PZZ700-200845-

1246 PM PDT Thu Mar 19 2026



.Synopsis for the far Southern CA coast... At 1230 PM, a 1023 mb 

high was stretching from the western portion of central 

CA, north to encompass the northeastern parts of the state and 

off the coast. A 1035 mb high was over western Colorado and a 

1015 mb low was over the southeastern edge of California/ Lake 

Havasu City, AZ, stretching south over the Gulf. Weak onshore 

flow will continue through Friday, strengthening slightly over the

weekend.



$$



PZZ740-200845-

Coastal Waters from San Mateo Point to the Mexican Border and out

to 10 nm-

1246 PM PDT Thu Mar 19 2026



.TONIGHT...Wind variable less than 10 kt. Seas 2 ft or less. Wave

Detail: W 1 foot at 11 seconds and S 2 ft at 13 seconds. 

.FRI...Wind variable less than 10 kt...becoming W 10 kt in the

afternoon. Seas 3 ft. Wave Detail: W 1 foot at 4 seconds, W 2 ft

at 11 seconds and S 2 ft at 13 seconds. 

.FRI NIGHT...Wind variable less than 10 kt. Seas 2 ft or less...

becoming 3 ft after midnight. W 2 ft at 11 seconds and S 2 ft at

15 seconds. 

.SAT...Wind variable less than 10 kt...becoming W 10 kt in the

afternoon. Seas 3 ft. Wave Detail: W 1 foot at 4 seconds, W 2 ft

at 11 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 ft in the evening... becoming 2 ft or less.

Wave Detail: W 1 foot at 4 seconds, W 2 ft at 11 seconds and S

2 ft at 14 seconds... subsiding to W 2 ft at 10 seconds and S

1 foot at 14 seconds. 

.SUN...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: SW

1 foot at 4 seconds, W 2 ft at 10 seconds and S 1 foot at

14 seconds. 

.SUN NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave

Detail: W 1 foot at 4 seconds, W 2 ft at 10 seconds and SW 1 foot

at 20 seconds. 

.MON...Wind variable less than 10 kt...becoming SW 10 kt in the

afternoon. Seas 2 ft or less. Wave Detail: SW 1 foot at

4 seconds, W 2 ft at 9 seconds and SW 1 foot at 19 seconds. 

.MON NIGHT...Wind variable less than 10 kt. Seas 2 ft or less.

Wave Detail: SW 1 foot at 4 seconds, W 2 ft at 8 seconds and SW

1 foot at 19 seconds. 

.TUE...Wind variable less than 10 kt. Seas 2 ft or less. Wave

Detail: SW 1 foot at 4 seconds, W 1 foot at 7 seconds and SW

1 foot at 18 seconds. 

.TUE NIGHT...Wind variable less than 10 kt. Seas 2 ft or less.

Wave Detail: W 1 foot at 4 seconds, W 1 foot at 12 seconds and SW

1 foot at 17 seconds.  



$$



PZZ745-200845-

Waters from San Mateo Point to the Mexican Border Extending 10 to

60 nm out including San Clemente Island-

1246 PM PDT Thu Mar 19 2026



.TONIGHT...Wind variable less than 10 kt. Seas 3 ft this

evening...becoming 2 ft or less. Wave Detail: W 1 foot at

4 seconds, W 1 foot at 11 seconds and S 2 ft at 13 seconds...

subsiding to W 1 foot at 11 seconds and S 2 ft at 13 seconds. 

.FRI...Wind variable less than 10 kt...becoming W 10 kt in the

afternoon. Seas 3 ft in the morning...becoming 2 ft or less. Wave

Detail: W 2 ft at 11 seconds and S 2 ft at 13 seconds...subsiding

to W 1 foot at 4 seconds, W 2 ft at 11 seconds and S 1 foot at

15 seconds. 

.FRI NIGHT...Wind NW 10 kt in the evening...becoming variable

less than 10 kt. Seas 2 ft or less...becoming 3 ft after

midnight. W 2 ft at 11 seconds and S 2 ft at 15 seconds. 

.SAT...Wind variable less than 10 kt...becoming W 10 kt in the

afternoon. Seas 3 ft. Wave Detail: NW 1 foot at 4 seconds, W 2 ft

at 11 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 ft in the evening...becoming 2 ft or

less. Wave Detail: NW 1 foot at 4 seconds, W 2 ft at 11 seconds

and S 2 ft at 14 seconds...subsiding to W 1 foot at 4 seconds, W

2 ft at 10 seconds and S 1 foot at 14 seconds. 

.SUN...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W

3 ft at 10 seconds and S 1 foot at 14 seconds.

.SUN NIGHT...Wind NW 10 kt in the evening...becoming variable

less than 10 kt. Seas 3 ft. Wave Detail: W 1 foot at 4 seconds, W

3 ft at 10 seconds and SW 1 foot at 20 seconds. 

.MON...Wind variable less than 10 kt. Seas 2 ft or less. Wave

Detail: W 2 ft at 9 seconds and SW 1 foot at 19 seconds. 

.MON NIGHT...Wind variable less than 10 kt. Seas 2 ft or less.

Wave Detail: W 1 foot at 4 seconds, W 2 ft at 8 seconds and SW

1 foot at 19 seconds. 

.TUE...Wind variable less than 10 kt. Seas 2 ft or less. Wave

Detail: SW 1 foot at 4 seconds, W 1 foot at 7 seconds and SW

1 foot at 18 seconds. 

.TUE NIGHT...Wind variable less than 10 kt. Seas 2 ft or less.

Wave Detail: W 1 foot at 4 seconds, W 1 foot at 12 seconds and SW

1 foot at 17 seconds.  



$$