FZPN22 KWNM 110612 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC ISSUED BY NWS Honolulu HI 1012 PM PST Wed Dec 10 2025 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 tonight through Sat night, then gradually shift offshore and dissipate Sun and Sun night. High pressure just to the W of the central waters will persist through this evening, then drift N to the W of the N and central waters later tonight through Fri night. The high will slowly weaken Sat and Sat night as a cold front moves into the N portions, then rebuild E across the area Sun into Mon night as the cold front dissipates. Another cold front will move into the N portions Mon and Mon night, while a low pressure trough develops along the central and southern coasts. Point Piedras Blancas to Point Conception .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...N winds 5 to 15 kt. Seas 5 to 8 ft. .FRI NIGHT...Variable winds 5 to 15 kt. Seas 4 to 7 ft. .SAT...W to NW winds less than 10 kt. Seas 3 to 6 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN...N to NW winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...N to NW winds less than 10 kt. Seas 3 to 4 ft. .MON...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. Point Conception to the Mexican border .TONIGHT...Variable winds 5 to 15 kt. Seas 5 to 8 ft. .THU...W to NW winds less than 10 kt. Seas 5 to 8 ft. .THU NIGHT...W winds less than 10 kt. Seas 5 to 8 ft. .FRI...W winds less than 10 kt. Seas 5 to 8 ft. .FRI NIGHT...W winds less than 10 kt. Seas 4 to 7 ft. .SAT...W to NW winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...W to NW winds less than 10 kt. Seas 3 to 5 ft. .SUN...NW winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. .MON...NW winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft.