251 FZUS56 KSGX 120904 CWFSGX Coastal Waters Forecast for California National Weather Service San Diego CA 204 AM PDT Tue May 12 2026 San Mateo Point to the Mexican border out 60 nm PZZ700-122200- 204 AM PDT Tue May 12 2026 .Synopsis for the far Southern CA coast... At 1 AM, a 1020 mb high was 600 nautical miles west of Point Conception and a 1008 mb low was over the Imperial Valley. Weak onshore flow will prevail through Saturday. Onshore flow will be generally southwest today before turning west and northwest tonight. A coastal eddy is expected to develop Thursday night and strengthen Friday and Saturday. $$ PZZ740-122200- Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm- 204 AM PDT Tue May 12 2026 .TODAY...Wind SW 10 kt. Seas 3 ft. Wave Detail: SW 1 foot at 4 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .TONIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: SW 1 foot at 4 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .WED...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 ft. Wave Detail: W 1 foot at 4 seconds, W 2 ft at 11 seconds and S 2 ft at 14 seconds. .WED NIGHT...Wind NW 10 kt in the evening... becoming variable less than 10 kt. Seas 3 ft. Wave Detail: NW 1 foot at 4 seconds, W 1 foot at 11 seconds and S 2 ft at 14 seconds. .THU...Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 4 seconds, W 2 ft at 12 seconds and S 2 ft at 17 seconds. .THU NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: SW 1 foot at 4 seconds, W 3 ft at 12 seconds and S 3 ft at 15 seconds. .FRI...Wind variable less than 10 kt...becoming SW 10 kt in the afternoon. Seas 4 ft. Wave Detail: W 3 ft at 11 seconds and S 3 ft at 15 seconds. .FRI NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: SW 1 foot at 4 seconds, W 2 ft at 10 seconds and S 3 ft at 14 seconds. .SAT...Wind variable less than 10 kt...becoming SW 10 kt in the afternoon. Seas 4 ft. Wave Detail: W 3 ft at 10 seconds and S 3 ft at 15 seconds. .SAT NIGHT...Wind variable less than 10 kt...becoming S 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: SW 1 foot at 4 seconds, W 5 ft at 10 seconds and S 2 ft at 15 seconds. $$ PZZ745-122200- Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island- 204 AM PDT Tue May 12 2026 .TODAY...Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: SW 1 foot at 4 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .TONIGHT...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 S 2 ft at 15 seconds. .WED...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 11 seconds and S 2 ft at 14 seconds. .WED NIGHT...Wind NW 10 kt in the evening... becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds, W 2 ft at 12 seconds and S 2 ft at 15 seconds. .THU...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SW 1 foot at 4 seconds, W 3 ft at 12 seconds and S 2 ft at 17 seconds. .THU NIGHT...Wind W 10 kt. Seas 4 to 5 ft. Wave Detail: W 1 foot at 4 seconds, W 3 ft at 12 seconds and S 3 ft at 15 seconds. .FRI...Wind variable less than 10 kt...becoming SW 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SW 1 foot at 4 seconds, W 3 ft at 11 seconds and S 3 ft at 15 seconds. .FRI NIGHT...Wind variable less than 10 kt. Seas 4 ft. Wave Detail: W 1 foot at 4 seconds, W 3 ft at 10 seconds and S 3 ft at 15 seconds. .SAT...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: S 1 foot at 4 seconds, W 4 ft at 10 seconds and S 3 ft at 15 seconds. .SAT NIGHT...Wind W 10 kt. Seas 4 to 6 ft...building to 6 to 9 ft after midnight. W 1 foot at 4 seconds, W 7 ft at 10 seconds and S 2 ft at 14 seconds. $$
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