National Weather Service Marine Forecast FZUS56 KSGX

FZUS56 KSGX 292113
CWFSGX

Coastal Waters Forecast for California
National Weather Service San Diego CA
213 PM PDT Sat Aug 29 2026

San Mateo Point to the Mexican border out 60 nm

PZZ700-301015
213 PM PDT Sat Aug 29 2026

Synopsis for the far Southern CA coast

At 2 PM, a 1024 mb high was about 500 nautical miles west of San Francisco and a 1006 mb low covered Death Valley, CA. Stronger onshore west-northwest winds each afternoon through mid next week, with gusts around 20 knots near San Clemente Island.

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PZZ740-301015
Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm
213 PM PDT Sat Aug 29 2026

TONIGHT
Wind W 10 kt this evening...becoming variable less than 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds and SW 3 ft at 17 seconds.

SUN
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: W 1 foot at 4 seconds, W 4 ft at 7 seconds and SW 3 ft at 15 seconds.

SUN NIGHT
Wind W 10 kt in the evening...becoming variable less than 10 kt. Seas 4 to 5 ft. Wave Detail: NW 1 foot at 4 seconds, W 4 ft at 7 seconds and SW 3 ft at 15 seconds.

MON
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: W 1 foot at 4 seconds, W 3 ft at 7 seconds and S 3 ft at 14 seconds.

MON NIGHT
Wind NW 10 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at 5 seconds and S 3 ft at 14 seconds.

TUE
Wind NW 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 3 ft at 5 seconds and S 3 ft at 12 seconds.

TUE NIGHT
Wind NW 15 kt...becoming around 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 4 ft at 5 seconds and S 3 ft at 12 seconds. A slight chance of showers.

WED
Wind NW 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and S 4 ft at 12 seconds.

WED NIGHT
Wind NW 15 kt...becoming around 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 4 ft at 5 seconds and SW 4 ft at 12 seconds.

THU
Wind NW 10 kt. Seas 5 ft. Wave Detail: W 3 ft at 5 seconds and SW 4 ft at 12 seconds.

THU NIGHT
Wind NW 10 kt. Seas 5 to 6 ft. Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 12 seconds.

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PZZ745-301015
Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island
213 PM PDT Sat Aug 29 2026

TONIGHT
Wind NW 15 to 20 kt...becoming W 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 4 seconds, W 5 ft at 7 seconds and S 3 ft at 17 seconds.

SUN
Wind W 10 to 15 kt with gusts to 20 kt. Seas 5 to 7 ft. Wave Detail: W 2 ft at 4 seconds, W 5 ft at 7 seconds and S 3 ft at 15 seconds.

SUN NIGHT
Wind NW 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 5 ft at 7 seconds and S 3 ft at 15 seconds.

MON
Wind NW 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: NW 1 foot at 4 seconds, NW 4 ft at 7 seconds and S 4 ft at 14 seconds.

MON NIGHT
Wind NW 10 to 15 kt with gusts to 20 kt. Seas 5 ft. Wave Detail: NW 4 ft at 5 seconds and S 4 ft at 14 seconds.

TUE
Wind NW 10 kt...becoming around 15 kt with gusts to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 5 seconds and S 4 ft at 12 seconds.

TUE NIGHT
Wind NW 15 to 20 kt...becoming 10 to 15 kt after midnight. Seas 6 to 7 ft. Wave Detail: NW 4 ft at 5 seconds and S 4 ft at 12 seconds. A slight chance of showers.

WED
Wind NW 10 kt...becoming around 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and S 4 ft at 12 seconds.

WED NIGHT
Wind NW 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 4 ft at 5 seconds and S 4 ft at 12 seconds.

THU
Wind NW 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and S 4 ft at 12 seconds.

THU NIGHT
Wind NW 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 4 ft at 6 seconds and S 4 ft at 12 seconds.