FZUS56 KSGX 190843

CWFSGX



Coastal Waters Forecast for California

National Weather Service San Diego CA

143 AM PDT Thu Mar 19 2026



San Mateo Point to the Mexican border out 60 nm



PZZ700-192115-

143 AM PDT Thu Mar 19 2026



.Synopsis for the far Southern California coast...At 1 AM, a 1021

mb high was about 340 miles west of San Francisco, a 1026 mb high

was over western Colorado and a 1011 mb low was near Needles. 

Weak onshore flow will continue through Friday, strengthening 

slightly over the weekend.



$$



PZZ740-192115-

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

to 10 nm-

143 AM PDT Thu Mar 19 2026



.TODAY...Wind variable less than 10 kt...becoming W 10 kt this

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

1 foot at 12 seconds and SW 2 ft at 14 seconds. Patchy fog this

morning. 

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

W 1 foot at 12 seconds and SW 2 ft at 14 seconds. Patchy fog

after midnight with vsby 1 NM or less. 

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

afternoon. Seas 2 ft or less...becoming 3 ft in the afternoon. W

1 foot at 4 seconds, W 1 foot at 12 seconds and S 2 ft at

14 seconds. Patchy fog in the morning with vsby 1 NM or less. 

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

Detail: NW 1 foot at 4 seconds, W 2 ft at 12 seconds and SW 2 ft

at 14 seconds. Vsby 2 NM after midnight. 

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

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

1 foot at 11 seconds and SW 2 ft at 15 seconds. 

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

Detail: NW 1 foot at 4 seconds, W 2 ft at 11 seconds and SW 2 ft

at 14 seconds. 

.SUN...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 3 ft

at 10 seconds and SW 2 ft at 14 seconds. 

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

Detail: W 1 foot at 4 seconds, W 3 ft at 10 seconds and SW 2 ft

at 14 seconds. 

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

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

at 9 seconds and SW 2 ft at 14 seconds. 

.MON NIGHT...Wind variable less than 10 kt. Seas 3 ft in the

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

4 seconds, W 2 ft at 8 seconds and SW 2 ft at 14 seconds...

subsiding to W 2 ft at 8 seconds and SW 2 ft at 15 seconds.  



$$



PZZ745-192115-

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

60 nm out including San Clemente Island-

143 AM PDT Thu Mar 19 2026



.TODAY...Wind variable less than 10 kt...becoming W 10 kt this

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

1 foot at 12 seconds and S 2 ft at 14 seconds. Patchy fog this

morning. 

.TONIGHT...Wind W 10 kt in the evening...becoming variable less

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

1 foot at 12 seconds and S 2 ft at 14 seconds. Patchy fog after

midnight with vsby 1 NM or less. 

.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 12 seconds and S 2 ft at 14 seconds. Patchy fog in the morning

with vsby 1 NM or less. 

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

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

W 2 ft at 12 seconds and S 2 ft at 14 seconds. Vsby 2 NM after

midnight. 

.SAT...Wind variable less than 10 kt...becoming NW 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 15 seconds. 

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

less than 10 kt. Seas 3 to 4 ft. Wave Detail: NW 1 foot at

4 seconds, W 3 ft at 11 seconds and SW 2 ft at 14 seconds. 

.SUN...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave

Detail: W 1 foot at 4 seconds, W 3 ft at 10 seconds and S 2 ft at

14 seconds. 

.SUN NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave

Detail: W 1 foot at 4 seconds, W 3 ft at 10 seconds and S 2 ft at

14 seconds. 

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

1 foot at 4 seconds, W 2 ft at 9 seconds and S 2 ft at

14 seconds. 

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

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

14 seconds.  



$$