FZPN22 KWNM 210937 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 237 AM PDT Sun Jun 21 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 along the California coast today through Thu night. High pressure will remain well W of the area through Thu night. A cold front will approach from the NW Thu into Thu night. Point Piedras Blancas to Point Conception .TODAY...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 4 to 8 ft. .TUE...NW winds 5 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .WED...N 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 4 to 7 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. Point Conception to the Mexican border .TODAY...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NW winds 5 to 15 kt. Seas 4 to 7 ft. .MON...NW winds 5 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 4 to 6 ft. .TUE...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 5 to 15 kt. Seas 3 to 6 ft. .WED...W to NW winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. .THU...W to NW winds less than 10 kt. Seas 3 to 5 ft. .THU NIGHT...NW winds 5 to 15 kt. Seas 3 to 6 ft.