


Offshore Forecast
Issued by NWS
Issued by NWS
376 FZPN23 KWNM 120552 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 1052 PM PDT Sun May 11 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 cold front will move SE across the central and northern waters tonight and the southern waters tomorrow as low pressure moves inland N of the area. High pressure will build W of the area then persist into Fri night. A coastal trough will develop Wed and strengthen into Thu then persist into Fri. A cold front will approach from the NW Fri night. Point Saint George to Point Arena ...GALE WARNING... .TONIGHT...W winds 20 to 30 kt. Seas 11 to 15 ft. Scattered showers with vsby 1 nm or less. .MON...NW winds 25 to 35 kt. Seas 11 to 16 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 9 to 14 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .WED...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. .THU...N winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. Point Arena to Point Piedras Blancas .TONIGHT...W winds 20 to 30 kt. Seas 9 to 13 ft. .MON...NW winds 20 to 30 kt. Seas 10 to 15 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 9 to 14 ft. .TUE...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. .TUE NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .WED...N winds 15 to 25 kt. Seas 7 to 12 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. .THU...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. .FRI...NW winds 15 to 25 kt. Seas 7 to 11 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft.