


Offshore Forecast
Issued by NWS
Issued by NWS
231 FZPN22 KWNM 211059 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 359 AM PDT Thu Aug 21 2025 Conditions given represent the highest within that period. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A coastal trough will persist today through Mon night. High pressure will continue to build west of the waters today then persist into Mon night. Point Piedras Blancas to Point Conception .TODAY...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 10 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. Point Conception to the Mexican border .TODAY...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .MON...NW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft.