Offshore Forecast
Issued by NWS
Issued by NWS
317 FZPN22 KWNM 201003 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 303 AM PDT Sun Sep 20 2026 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 persist near the California coast today into Thu night while high pressure remains centered to the NW of the waters. A weakening cold front will approach the northern California waters Wed night, then move through the northern and then into the central waters Thu and Thu night. Point Piedras Blancas to Point Conception .TODAY...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft. .MON...NW winds 10 to 20 kt. Seas 4 to 8 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. .THU...N winds 10 to 20 kt. Seas 4 to 8 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft. Point Conception to the Mexican border .TODAY...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .THU...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 7 ft.