FZPN22 KWNM 061012 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 312 AM PDT Sun Sep 6 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 weak coastal trough will persist into Mon night, while high pressure builds NW of the waters. Long period swell associated with Hurricane Marie may build into the S waters late today and tonight into Wed. High pressure will expand into the waters Thu into Thu night. Point Piedras Blancas to Point Conception .TODAY...N winds 10 to 20 kt. Seas 5 to 8 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .MON...N winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft. .TUE...N winds 5 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .WED...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU...NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. Point Conception to the Mexican border .TODAY...N winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .MON...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .TUE...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. .WED...NW winds 5 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .THU...NW winds 15 to 25 kt. Seas 5 to 7 ft. .THU NIGHT...W to NW winds 20 to 30 kt. Seas 5 to 9 ft.