FZPN22 KWNM 151008 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 308 AM PDT Thu Oct 15 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 low pressure trough will persist along the California Coast today through Sat night, weaken Sun and Sun night, then persist Mon and Mon night. High pressure just W of the N waters will drift SW while weakening today into Fri. A high pressure ridge will move SE across the region Sat night through Sun night, then weaken Mon. A weakening cold front will move slowly SE over the waters Sun night into Mon night while the associated low pressure center tracks S across outer waters Mon night. Point Piedras Blancas to Point Conception .TODAY...N winds 5 to 15 kt. Seas 4 to 7 ft. .TONIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft. .FRI...E to NE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft. .SAT...N winds 10 to 20 kt. Seas 4 to 8 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .MON...NW winds 10 to 20 kt. Seas 6 to 10 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. Point Conception to the Mexican border .TODAY...N winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...N to NE winds 15 to 25 kt. Seas 5 to 7 ft. .FRI...E to NE winds 20 to 30 kt. Seas 4 to 7 ft. .FRI NIGHT...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...E to NE winds 15 to 25 kt. Seas 4 to 6 ft. .SAT NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .MON...NW winds 10 to 20 kt. Seas 7 to 10 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft.