


Offshore Forecast
Issued by NWS
Issued by NWS
417 FZPN22 KWNM 220355 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 855 PM PDT Mon Jul 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 weak trough will persist over the central waters tonight before dissipating Wed. High pressure will build in from the W Tue and persist W of the southern waters through Sat night. Meanwhile a weak coastal trough will form Tue and continue along the California coast into Fri night. A very weak system will move E into the central waters Thu into Thu night before dissipating Fri. Point Piedras Blancas to Point Conception .TONIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .WED...NW winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 3 to 5 ft. .THU...NW winds 15 to 25 kt. Seas 3 to 5 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 3 to 5 ft. .FRI...NW winds 15 to 25 kt. Seas 3 to 6 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 3 to 5 ft. .SAT...NW winds 15 to 25 kt. Seas 3 to 5 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 3 to 6 ft. Point Conception to the Mexican border .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. .WED...NW winds 15 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .THU...NW winds 15 to 25 kt. Seas 5 to 8 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 5 to 8 ft. .FRI...NW winds 20 to 30 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 20 to 30 kt. Seas 5 to 9 ft. .SAT...NW winds 20 to 30 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft.