FZPN22 KWNM 191813 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 1113 AM PDT Mon Oct 19 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 along the California coast will weaken and dissipate today. A high pressure ridge axis will move SE across the region today, then weaken and move S of the area tonight. A cold front will move SE through the N and central waters through tonight ahead of an area of low pressure that will track S through the outer N and central waters tonight and Tue. The front will slow and weaken Tue, then drift E across the S waters Tue night through Wed night as the associated low pressure decays over the central and S waters. Another cold front will move S through the N waters late Thu and Thu night before dissipating over the central waters Fri. A coastal trough will redevelop Thu night and persist into Fri night as high pressure approaches from the NW. Point Piedras Blancas to Point Conception .TODAY...NW winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft. .TUE...Variable winds less than 10 kt. Seas 6 to 10 ft. Chance of rain. .TUE NIGHT...Variable winds 5 to 15 kt. Seas 7 to 11 ft. Scattered showers. .WED...Variable winds 5 to 15 kt. Seas 6 to 10 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 8 ft. .THU...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .FRI...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. Point Conception to the Mexican border .TODAY...NW winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .TUE...NW winds 5 to 15 kt. Seas 5 to 8 ft. .TUE NIGHT...Variable winds less than 10 kt. Seas 5 to 9 ft. .WED...S winds less than 10 kt. Seas 6 to 10 ft. .WED NIGHT...W to SW winds 5 to 15 kt. Seas 5 to 8 ft. .THU...NW winds 5 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 4 to 7 ft. .FRI...NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft.