FZPN22 KWNM 221618 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 918 AM PDT Sat Aug 22 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 over the interior of California will persist today through Wed night. Also, high pressure will remain centered W and NW of the waters today through Sun night, then drift E over the area by Wed and Wed night while becoming weaker. Point Piedras Blancas to Point Conception .TODAY...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .MON...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. .TUE...N to NW winds 15 to 25 kt. Seas 4 to 6 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .WED...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. Point Conception to the Mexican border .TODAY...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON...NW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .TUE...NW winds 15 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...W to NW winds 20 to 30 kt. Seas 5 to 8 ft. .WED...NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.