FZUS56 KSGX 210905

CWFSGX



Coastal Waters Forecast for California

National Weather Service San Diego CA

205 AM PDT Mon Sep 21 2026



San Mateo Point to the Mexican border out 60 nm



PZZ700-212200-

205 AM PDT Mon Sep 21 2026



.Synopsis for the far Southern CA coast...

At 1 AM, a 1024 mb high was 600 nautical miles west of San

Francisco and a 1007 mb low was over San Felipe, Mexico. Weak to 

moderate onshore flow will prevail this week. 



$$



PZZ740-212200-

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

to 10 nm-

205 AM PDT Mon Sep 21 2026



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

afternoon. Seas 3 ft. Wave Detail: SW 2 ft at 5 seconds and SW

2 ft at 17 seconds. 

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

than 10 kt. Seas 3 ft. Wave Detail: W 3 ft at 5 seconds and SW

2 ft at 17 seconds. 

.TUE...Wind variable less than 10 kt...becoming NW 10 to 15 kt in

the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds

and SW 2 ft at 17 seconds. 

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

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

5 seconds and SW 2 ft at 16 seconds. 

.WED...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

SW 2 ft at 15 seconds. 

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

Detail: SW 1 foot at 4 seconds, W 2 ft at 7 seconds and SW 2 ft

at 15 seconds. 

.THU...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 7 seconds and SW 3 ft at 14 seconds. 

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

Detail: W 1 foot at 4 seconds, W 2 ft at 7 seconds and SW 3 ft at

13 seconds. 

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

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

2 ft at 9 seconds and SW 3 ft at 13 seconds. 

.FRI NIGHT...Wind variable less than 10 kt. Seas 4 ft. Wave

Detail: W 1 foot at 4 seconds, W 2 ft at 7 seconds and SW 3 ft at

12 seconds.  



$$



PZZ745-212200-

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

60 nm out including San Clemente Island-

205 AM PDT Mon Sep 21 2026



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

afternoon. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 5 seconds and

SW 2 ft at 17 seconds. 

.TONIGHT...Wind W 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W

3 ft at 5 seconds and SW 2 ft at 17 seconds. 

.TUE...Wind NW 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft

at 5 seconds and SW 2 ft at 17 seconds. 

.TUE NIGHT...Wind NW 10 to 15 kt in the evening... becoming

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

5 seconds and SW 2 ft at 16 seconds. 

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

afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and

SW 2 ft at 15 seconds. 

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

Detail: W 1 foot at 4 seconds, W 2 ft at 8 seconds and SW 3 ft at

15 seconds. 

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

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

2 ft at 11 seconds and SW 3 ft at 14 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 SW 3 ft

at 12 seconds. 

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

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

2 ft at 11 seconds and SW 3 ft at 13 seconds. 

.FRI NIGHT...Wind variable less than 10 kt. Seas 4 ft. Wave

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

12 seconds.  



$$