


Offshore Forecast
Issued by NWS
Issued by NWS
737 FZPN22 KWNM 071820 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 1120 AM PDT Tue Oct 7 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 will weaken along the California coast today into Wed. A cold front will move S into the northern waters tonight, then continue moving slowly S through the northern and central waters Wed through Thu while gradually dissipating. Low pressure N of the waters will drift S to near or just into the far northern waters Thu night and Fri, then move inland and dissipate Fri night. A coastal trough will build along the California coast Sat and Sat night as high pressure builds across the waters from the W. Point Piedras Blancas to Point Conception .TODAY...W winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...W winds less than 10 kt. Seas 3 to 6 ft. .WED...SW winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...Variable winds 5 to 15 kt. Seas 4 to 7 ft. .THU...N winds 5 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .FRI...NW winds 10 to 20 kt. Seas 4 to 8 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT...N winds 15 to 25 kt. Seas 7 to 10 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. Point Conception to the Mexican border .TODAY...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .TONIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 9 ft. .SAT...NW winds 15 to 25 kt. Seas 7 to 11 ft. .SAT NIGHT...NW winds 20 to 30 kt. Seas 8 to 11 ft.