FZUS56 KSGX 150901 CWFSGX Coastal Waters Forecast for California National Weather Service San Diego CA 201 AM PDT Thu Oct 15 2026 San Mateo Point to the Mexican border out 60 nm PZZ700-152200- 201 AM PDT Thu Oct 15 2026 .Synopsis for the far Southern CA coast... At 1 AM, a 1040 mb high was over northwest Montana and a 1015 mb low was over Ensenada, generating increasing offshore flow. Offshore flow this morning will become northwest onshore flow this afternoon. Offshore flow will prevail and strengthen tonight, peaking Friday into Saturday. Isolated easterly gusts could exceed 20 knots Friday into early Saturday. Onshore northwest flow returns Saturday afternoon and evening, which will alternate with weak offshore flow during the nights and mornings through Monday. $$ PZZ740-152200- Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm- 201 AM PDT Thu Oct 15 2026 .TODAY...Wind N 10 kt...becoming NW this afternoon. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds, W 1 foot at 13 seconds and S 3 ft at 15 seconds. .TONIGHT...Wind N 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: N 2 ft at 4 seconds, NW 1 foot at 13 seconds and S 3 ft at 15 seconds. .FRI...Wind NE 10 to 15 kt with gusts to 20 kt. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 4 seconds, NW 1 foot at 13 seconds and S 3 ft at 15 seconds. .FRI NIGHT...Wind NE 10 to 15 kt with gusts to 20 kt. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 4 seconds and S 3 ft at 16 seconds. .SAT...Wind NE 10 to 15 kt...becoming N in the afternoon. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 5 seconds, W 1 foot at 12 seconds and S 3 ft at 16 seconds. .SAT NIGHT...Wind NE 10 kt in the evening... becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: NE 1 foot at 4 seconds, NW 2 ft at 14 seconds and S 4 ft at 16 seconds. .SUN...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 4 ft. Wave Detail: NE 1 foot at 4 seconds, NW 2 ft at 15 seconds and S 4 ft at 17 seconds. .SUN NIGHT...Wind NW 10 kt in the evening...becoming variable less than 10 kt. Seas 4 to 5 ft. Wave Detail: NW 1 foot at 4 seconds, NW 2 ft at 14 seconds and S 4 ft at 16 seconds. .MON...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: W 3 ft at 12 seconds and S 4 ft at 15 seconds. .MON NIGHT...Wind variable less than 10 kt. Seas 4 to 5 ft. Wave Detail: W 1 foot at 4 seconds, W 3 ft at 12 seconds and S 4 ft at 16 seconds. $$ PZZ745-152200- Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island- 201 AM PDT Thu Oct 15 2026 .TODAY...Wind NW 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds, W 1 foot at 13 seconds and S 3 ft at 15 seconds. .TONIGHT...Wind N 10 to 15 kt with gusts to 20 kt. Seas 4 ft. Wave Detail: NW 2 ft at 4 seconds, W 1 foot at 13 seconds and S 3 ft at 15 seconds. .FRI...Wind NE 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 4 seconds, W 1 foot at 13 seconds and S 3 ft at 15 seconds. .FRI NIGHT...Wind NE 10 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 4 seconds, W 1 foot at 12 seconds and S 3 ft at 15 seconds. .SAT...Wind NE 10 to 15 kt...becoming N in the afternoon. Seas 3 to 5 ft. Wave Detail: NE 3 ft at 5 seconds, W 1 foot at 12 seconds and S 3 ft at 16 seconds. .SAT NIGHT...Wind N 10 kt. Seas 3 to 4 ft. Wave Detail: N 1 foot at 4 seconds, NW 1 foot at 13 seconds and S 3 ft at 17 seconds. .SUN...Wind variable less than 10 kt. Seas 4 ft. Wave Detail: NE 1 foot at 4 seconds, NW 2 ft at 15 seconds and S 4 ft at 17 seconds. .SUN NIGHT...Wind NW 10 kt in the evening...becoming variable less than 10 kt. Seas 4 to 5 ft. Wave Detail: NW 1 foot at 4 seconds, NW 3 ft at 13 seconds and S 4 ft at 16 seconds. .MON...Wind variable less than 10 kt. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 12 seconds and S 4 ft at 16 seconds. .MON NIGHT...Wind W 10 kt. Seas 5 to 6 ft. Wave Detail: W 3 ft at 4 seconds, W 3 ft at 12 seconds and S 4 ft at 16 seconds. $$