831
FZUS56 KSGX 200821
CWFSGX

Coastal Waters Forecast for California
National Weather Service San Diego CA
121 AM PDT Wed Aug 20 2025

San Mateo Point to the Mexican border out 60 nm

PZZ700-202115-
121 AM PDT Wed Aug 20 2025

.Synopsis for the far Southern California coast...
At 1 AM, a 1023 mb high was about 800 nautical miles west of
San Diego and a 1008 mb low was near Las Vegas. Weak to moderate
onshore flow will continue in the afternoons and evenings this
week.

$$

PZZ740-202115-
Coastal Waters from San Mateo Point to the Mexican Border and out
to 10 nm-
121 AM PDT Wed Aug 20 2025

.TODAY...Wind variable less than 10 kt...becoming W 10 kt this
afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and
SW 2 ft at 15 seconds.
.TONIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail:
W 2 ft at 7 seconds and SW 2 ft at 14 seconds.
.THU...Wind variable less than 10 kt...becoming SW 10 kt in the
afternoon. Seas 3 ft. Wave Detail: W 2 ft at 7 seconds and SW
2 ft at 15 seconds.
.THU NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave
Detail: S 1 foot at 4 seconds, W 2 ft at 8 seconds and SW 2 ft at
14 seconds.
.FRI...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 7 seconds and SW 2 ft at 14 seconds.
.FRI 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.
.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 7 seconds and SW 2 ft at 15 seconds.
.SAT NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave
Detail: W 2 ft at 5 seconds and SW 2 ft at 15 seconds.
.SUN...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.
.SUN NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave
Detail: W 2 ft at 5 seconds and SW 2 ft at 15 seconds.

$$

PZZ745-202115-
Waters from San Mateo Point to the Mexican Border Extending 10 to
60 nm out including San Clemente Island-
121 AM PDT Wed Aug 20 2025

.TODAY...Wind W 10 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at
5 seconds and SW 2 ft at 15 seconds.
.TONIGHT...Wind W 10 kt in the evening...becoming variable less
than 10 kt. Seas 3 to 4 ft. Wave Detail: W 1 foot at 4 seconds, W
3 ft at 7 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: W 3 ft at 7 seconds and S
2 ft at 15 seconds.
.THU NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave
Detail: SW 1 foot at 4 seconds, W 2 ft at 9 seconds and S 2 ft at
14 seconds.
.FRI...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: SW
1 foot at 4 seconds, W 2 ft at 8 seconds and S 2 ft at
14 seconds.
.FRI 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
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 8 seconds and S 2 ft at 15 seconds.
.SAT NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave
Detail: W 1 foot at 4 seconds, W 2 ft at 7 seconds and S 2 ft at
15 seconds.
.SUN...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
3 ft at 14 seconds.
.SUN 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 5 seconds and
S 3 ft at 15 seconds.

$$