


Offshore Forecast
Issued by NWS
Issued by NWS
079 FZPN23 KWNM 300404 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 904 PM PDT Tue Jul 29 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 along the California coast will persist tonight through Sun night while high pressure continues W of the waters. A weak cold front will move into the northern California waters Fri before dissipating. Point Saint George to Point Arena .TONIGHT...N to NW winds 20 to 30 kt. Seas 4 to 6 ft. .WED...NW winds 20 to 30 kt. Seas 4 to 7 ft. .WED NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 7 ft. .THU...NW winds 20 to 30 kt. Seas 5 to 7 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 7 ft. .FRI...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. .SAT...N to NW winds 15 to 25 kt. Seas 4 to 6 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN...N to NW winds 15 to 25 kt. Seas 5 to 7 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. Point Arena to Point Piedras Blancas .TONIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft. .WED...NW winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft. .THU...NW winds 15 to 25 kt. Seas 5 to 8 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SAT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft.