FZUS56 KSGX 201935

CWFSGX



Coastal Waters Forecast for California

National Weather Service San Diego CA

1235 PM PDT Sun Sep 20 2026



San Mateo Point to the Mexican border out 60 nm



PZZ700-210815-

1235 PM PDT Sun Sep 20 2026



.Synopsis for the far Southern CA coast...

At 1 PM, a 1024 mb high was 750 nautical miles west of San Diego 

and a 1008 mb low was over the lower Colorado River Valley. Weak 

to moderate northwesterly flow will persist into the middle of the

week.



$$



PZZ740-210815-

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

to 10 nm-

1235 PM PDT Sun Sep 20 2026



.TONIGHT...Wind SW 10 kt this evening...becoming variable less

than 10 kt. Seas 3 ft. Wave Detail: SW 2 ft at 5 seconds and SW

2 ft at 17 seconds. 

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

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

2 ft at 17 seconds. 

.MON NIGHT...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 W 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: W 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 to 4 ft. Wave

Detail: SW 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 4 to 5 ft. Wave

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

at 13 seconds. 

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

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

at 11 seconds and SW 4 ft at 13 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 SW 4 ft

at 13 seconds.  



$$



PZZ745-210815-

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

60 nm out including San Clemente Island-

1235 PM PDT Sun Sep 20 2026



.TONIGHT...Wind W 10 kt this evening...becoming variable less

than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 5 seconds and SW

2 ft at 17 seconds. 

.MON...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

SW 2 ft at 17 seconds. 

.MON NIGHT...Wind NW 10 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 5 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 S 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 S 4 ft at 14 seconds. 

.THU NIGHT...Wind variable less than 10 kt. Seas 4 to 5 ft. Wave

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

13 seconds. 

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

afternoon. Seas 4 to 5ft. Wave Detail: W 1 foot at 4 seconds, NW

1 foot at 11 seconds and S 4 ft at 13 seconds. 

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

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

at 13 seconds.  



$$