FZPN22 KWNM 281802 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 1102 AM PDT Thu Aug 28 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...Weak high pressure will build E into the central and southern waters today while a cold front approaches from the NW tonight. The high pressure over the central and S waters will become weaker Fri as the cold front moves SE over the N and central waters Fri night into Sat before dissipating late Sat night. High pressure will build in across the N and central waters behind the front, then persist along and W and NW of the area through Mon night while a trough develops along the N and central coast. Point Piedras Blancas to Point Conception .TODAY...NW winds 5 to 15 kt. Seas 3 to 5 ft. .TONIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .FRI...NW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .MON...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. Point Conception to the Mexican border .TODAY...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 8 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft.