391 FZUS56 KSGX 220912 CWFSGX Coastal Waters Forecast for California National Weather Service San Diego CA 212 AM PDT Wed Apr 22 2026 San Mateo Point to the Mexican border out 60 nm PZZ700-222200- 212 AM PDT Wed Apr 22 2026 .Synopsis for the far Southern CA coast... At 1 AM, a 1022 mb high was about 400 nautical miles west of San Diego and a 996 mb low was over central Montana. A 1017 mb low was about 100 nautical miles west of Point Reyes. Onshore flow will strengthen today, peaking this afternoon and tonight, generating hazardous conditions for small craft in the outer coastal waters. Weak to moderate onshore flow will prevail Thursday through Sunday. A coastal eddy will circulate intermittently Thursday and Friday mornings. $$ PZZ740-222200- Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm- 212 AM PDT Wed Apr 22 2026 .TODAY...Wind NW 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: W 4 ft at 5 seconds and S 2 ft at 15 seconds. .TONIGHT...Wind NW 10 to 15 kt with gusts to 20 kt... becoming SW after midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and S 2 ft at 15 seconds. .THU...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SE 1 foot at 4 seconds, W 4 ft at 7 seconds and S 2 ft at 17 seconds. .THU NIGHT...Wind W 10 kt in the evening...becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 1 foot at 4 seconds, W 3 ft at 7 seconds and S 2 ft at 15 seconds. .FRI...Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 4 seconds, W 3 ft at 7 seconds and S 2 ft at 15 seconds. .FRI NIGHT...Wind W 10 kt. Seas 4 ft. Wave Detail: W 2 ft at 4 seconds, SW 3 ft at 7 seconds and S 2 ft at 14 seconds. .SAT...Wind W 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 14 seconds. A slight chance of showers. .SAT NIGHT...Wind W 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 13 seconds. .SUN...Wind W 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 12 seconds. .SUN NIGHT...Wind NW 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 1 foot at 13 seconds. $$ PZZ745-222200- Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island- 212 AM PDT Wed Apr 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .TODAY...Wind NW 10 to 15 kt...becoming 15 to 20 kt this afternoon. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and S 2 ft at 15 seconds. .TONIGHT...Wind NW 15 to 20 kt with gusts to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 5 ft at 6 seconds and S 2 ft at 15 seconds. .THU...Wind NW 10 to 15 kt with gusts to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 4 seconds, W 5 ft at 7 seconds and S 2 ft at 17 seconds. .THU NIGHT...Wind W 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: W 3 ft at 4 seconds, W 4 ft at 7 seconds and S 2 ft at 15 seconds. .FRI...Wind SW 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 7 seconds and S 2 ft at 15 seconds. .FRI NIGHT...Wind W 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 7 seconds and S 2 ft at 14 seconds. .SAT...Wind W 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 5 seconds and S 2 ft at 14 seconds. A slight chance of showers in the afternoon. .SAT NIGHT...Wind W 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 13 seconds. .SUN...Wind W 10 kt. Seas 4 ft. Wave Detail: NW 3 ft at 5 seconds and S 2 ft at 12 seconds. .SUN NIGHT...Wind NW 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and S 2 ft at 13 seconds. $$
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