National Weather Service Marine Forecast FZUS56 KSGX

FZUS56 KSGX 122056
CWFSGX

Coastal Waters Forecast for California
National Weather Service San Diego CA
1256 PM PST Mon Jan 12 2026

San Mateo Point to the Mexican border out 60 nm

PZZ700-131000
1256 PM PST Mon Jan 12 2026

Synopsis for the far Southern California coast

At 1 PM, a 1033 mb high was over northwest Nevada, a broad 1028 mb high was 400 nautical miles west of Monterey, and a 1014 mb low was over the southwest Sonora, Mexico. Offshore flow during the nights and mornings will alternate with onshore northwest flow during the late afternoons and evenings through Saturday.

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PZZ740-131000
Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm
1256 PM PST Mon Jan 12 2026

TONIGHT
Wind variable less than 10 kt...becoming NE 10 kt after midnight. Seas 2 ft or less...becoming 3 ft after midnight. NE 1 foot at 4 seconds, S 1 foot at 12 seconds and W 2 ft at 15 seconds.

TUE
Wind NE 10 kt...becoming NW in the afternoon. Seas 3 ft. Wave Detail: NE 1 foot at 4 seconds, S 1 foot at 12 seconds and W 2 ft at 15 seconds.

TUE NIGHT
Wind N 10 kt in the evening...becoming variable less than 10 kt. Seas 3 ft. Wave Detail: NW 1 foot at 4 seconds, S 1 foot at 11 seconds and W 2 ft at 15 seconds.

WED
Wind variable less than 10 kt. Seas 3 ft. Wave Detail: S 1 foot at 11 seconds and W 2 ft at 14 seconds.

WED NIGHT
Wind variable less than 10 kt. Seas 2 ft or less. Wave Detail: N 1 foot at 4 seconds, S 1 foot at 11 seconds and W 2 ft at 13 seconds.

THU
Wind variable less than 10 kt. Seas 2 ft or less... becoming 3 ft in the afternoon. N 1 foot at 4 seconds, S 1 foot at 10 seconds and W 3 ft at 16 seconds.

THU NIGHT
Wind variable less than 10 kt. Seas 3 ft. Wave Detail: NW 1 foot at 4 seconds, S 1 foot at 10 seconds and W 3 ft at 15 seconds.

FRI
Wind variable less than 10 kt. Seas 3 ft. Wave Detail: NE 1 foot at 4 seconds, S 1 foot at 11 seconds and W 3 ft at 14 seconds.

FRI NIGHT
Wind variable less than 10 kt...becoming NE 10 kt after midnight. Seas 3 ft. Wave Detail: NW 1 foot at 4 seconds, W 3 ft at 14 seconds and S 1 foot at 15 seconds.

SAT
Wind NE 10 kt in the morning...becoming variable less than 10 kt. Seas 3 ft. Wave Detail: NE 1 foot at 4 seconds, W 2 ft at 13 seconds and S 1 foot at 14 seconds.

SAT NIGHT
Wind variable less than 10 kt. Seas 3 ft in the evening...becoming 2 ft or less. Wave Detail: NW 1 foot at 4 seconds, W 2 ft at 12 seconds and S 1 foot at 14 seconds... subsiding to NE 1 foot at 4 seconds, W 2 ft at 12 seconds and S 1 foot at 14 seconds.

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PZZ745-131000
Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island
1256 PM PST Mon Jan 12 2026

TONIGHT
Wind N 10 kt this evening...becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: N 1 foot at 4 seconds, SE 1 foot at 12 seconds and NW 3 ft at 16 seconds.

TUE
Wind variable less than 10 kt...becoming NW 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NE 1 foot at 4 seconds, S 1 foot at 12 seconds and NW 3 ft at 15 seconds.

TUE 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, S 1 foot at 11 seconds and NW 3 ft at 15 seconds.

WED
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: SE 1 foot at 11 seconds and W 3 ft at 14 seconds.

WED NIGHT
Wind variable less than 10 kt. Seas 3 ft. Wave Detail: NW 1 foot at 4 seconds, SE 1 foot at 11 seconds and W 3 ft at 13 seconds.

THU
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: NE 1 foot at 4 seconds, SE 1 foot at 10 seconds and W 3 ft at 17 seconds.

THU NIGHT
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: NW 1 foot at 4 seconds, SE 1 foot at 10 seconds and W 3 ft at 15 seconds.

FRI
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: N 1 foot at 4 seconds, SE 1 foot at 10 seconds and W 3 ft at 14 seconds.

FRI NIGHT
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: NW 1 foot at 4 seconds, W 3 ft at 14 seconds and S 1 foot at 15 seconds.

SAT
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: NE 1 foot at 4 seconds, W 3 ft at 13 seconds and S 1 foot at 14 seconds.

SAT 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 S 1 foot at 14 seconds.