


Offshore Forecast
Issued by NWS
Issued by NWS
505 FZPN22 KWNM 041105 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 405 AM PDT Mon Aug 4 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 trough near the California coast will persist today through Tue night. A high pressure center W of the waters will persist today through Tue while slowly drifting S and dissipating before a stronger high pressure center builds in from the west late Tue and then persists through Wed night. A weak front or surface trough will move across the N waters Wed night, the central waters Thu, and then dissipate Thu night. High pressure will the prevail across the remainder of the region Wed through Fri night. Point Piedras Blancas to Point Conception .TODAY...NW winds 20 to 30 kt. Seas 7 to 11 ft. .TONIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. .TUE...NW winds 20 to 30 kt. Seas 5 to 9 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU...NW winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft. Point Conception to the Mexican border .TODAY...NW winds 20 to 30 kt. Seas 7 to 11 ft. .TONIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft. .TUE...NW winds 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED...NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .THU...NW winds 10 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft.