FZPN22 KWNM 231108 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 408 AM PDT Wed Sep 23 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 through Sun night, while high pressure centered to the W and NW of the waters extends a ridge across most of the area. A cold front will weaken while moving E across the far N portions today. Low pressure will approach the northern portions Wed night, then move E across the N waters and inland early Fri. A cold front associated with the low will move SE across the northern portions Thu, the central waters Thu night and Fri, then finally into the southern waters Fri night while dissipating. Another cold front will approach the area from the NW Sat, weaken Sat night near the outer waters, then dissipate Sun. Point Piedras Blancas to Point Conception .TODAY...N winds 10 to 20 kt. Seas 6 to 10 ft. .TONIGHT...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 5 to 8 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 20 kt. Seas 5 to 9 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. Point Conception to the Mexican border .TODAY...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 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. .FRI...N winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft. .SUN...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft.