


Coastal Waters Forecast
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
258 FZUS56 KSGX 212002 CWFSGX Coastal Waters Forecast for California National Weather Service San Diego CA 102 PM PDT Thu Aug 21 2025 San Mateo Point to the Mexican border out 60 nm PZZ700-220845- 102 PM PDT Thu Aug 21 2025 .Synopsis for the far Southern California coast...At 1 PM, a 1025 mb high was about 925 miles west of Monterey and a 1004 mb low was near Needles California. Weak to moderate onshore flow will continue in the afternoons and evenings through the weekend. $$ PZZ740-220845- Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm- 102 PM PDT Thu Aug 21 2025 .TONIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 8 seconds, S 1 foot at 10 seconds and SW 2 ft at 14 seconds. .FRI...Wind variable less than 10 kt...becoming SW 10 kt in the afternoon. Seas 3 ft. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 14 seconds. .FRI NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 7 seconds and SW 2 ft at 15 seconds. .SAT...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 ft. Wave Detail: W 2 ft at 7 seconds, S 1 foot at 10 seconds and SW 2 ft at 15 seconds. .SAT NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 10 seconds and SW 2 ft at 15 seconds. .SUN...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 ft. Wave Detail: W 2 ft at 5 seconds, S 1 foot at 10 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 9 seconds and S 2 ft at 14 seconds. .MON...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 9 seconds and S 2 ft at 14 seconds. .MON NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 10 seconds and S 2 ft at 15 seconds. .TUE...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 10 seconds and SW 3 ft at 15 seconds. .TUE NIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 10 seconds and SW 3 ft at 15 seconds. $$ PZZ745-220845- Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island- 102 PM PDT Thu Aug 21 2025 .TONIGHT...Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 8 seconds, S 1 foot at 10 seconds and S 2 ft at 14 seconds. .FRI...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 8 seconds and S 2 ft at 14 seconds. .FRI NIGHT...Wind variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 8 seconds and S 2 ft at 15 seconds. .SAT...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 ft. Wave Detail: W 2 ft at 8 seconds, S 1 foot at 10 seconds and S 2 ft at 15 seconds. .SAT NIGHT...Wind W 10 kt in the evening...becoming variable less than 10 kt. Seas 3 ft. Wave Detail: W 2 ft at 7 seconds, S 1 foot at 10 seconds and S 2 ft at 14 seconds. .SUN...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 10 seconds and S 2 ft at 14 seconds. .SUN NIGHT...Wind NW 10 kt in the evening...becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds, S 1 foot at 10 seconds and S 2 ft at 14 seconds. .MON...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds, S 1 foot at 10 seconds and S 2 ft at 15 seconds. .MON NIGHT...Wind W 10 kt in the evening...becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds, S 1 foot at 10 seconds and S 2 ft at 15 seconds. .TUE...Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds, S 1 foot at 10 seconds and S 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: W 2 ft at 6 seconds, S 1 foot at 10 seconds and S 3 ft at 15 seconds. $$