


Offshore Forecast
Issued by NWS
Issued by NWS
229 FZPN22 KWNM 180556 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 1056 PM PDT Fri Oct 17 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 trough along the California Coast will persist tonight through Sat. A cold front will move S over the N waters tonight before dissipating. Then another cold front will move in across the N waters Sat night through Sun, then dissipate across the central waters late Sun. A coastal trough will rebuild along the northern and central California Coastal waters Sun night into Mon and persist through Mon night then weaken Tue through Wed and dissipate Wed night. Point Piedras Blancas to Point Conception .TONIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...N to NW winds 10 to 20 kt. Seas 7 to 11 ft. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 7 to 11 ft. .SUN...N to NW winds 5 to 15 kt. Seas 6 to 10 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 6 to 11 ft. .MON...N winds 10 to 20 kt. Seas 9 to 14 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 12 ft. .TUE...NW winds 5 to 15 kt. Seas 7 to 10 ft. .TUE NIGHT...N to NW winds 5 to 15 kt. Seas 7 to 11 ft. .WED...NW winds less than 10 kt. Seas 7 to 11 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft. Point Conception to the Mexican border .TONIGHT...N to NW winds less than 10 kt. Seas 5 to 7 ft. .SAT...NW winds less than 10 kt. Seas 5 to 9 ft. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 7 to 10 ft. .SUN...NW winds less than 10 kt. Seas 6 to 10 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 5 to 8 ft. .MON...NW winds less than 10 kt. Seas 6 to 10 ft. .MON NIGHT...W to NW winds less than 10 kt. Seas 8 to 11 ft. .TUE...W winds less than 10 kt. Seas 6 to 10 ft. .TUE NIGHT...NW winds 5 to 15 kt. Seas 5 to 8 ft. .WED...NW winds 5 to 15 kt. Seas 6 to 10 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft.