


Offshore Forecast
Issued by NWS
Issued by NWS
766 FZPN23 KWNM 082318 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 418 PM PDT Fri Aug 8 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...High pressure to the W will then build W and NW of the region tonight into Sun night then slowly recede W Mon into Tue night. A low pressure trough along interior and coastal California will strengthen into tonight, then slowly weaken Sat into Tue night. A trough will develop and extend SW from the central California coast late Sat and Sat night then persist through Wed night. Point Saint George to Point Arena ...GALE WARNING... .TONIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft. .SAT...N winds 25 to 35 kt. Seas 9 to 13 ft. .SAT NIGHT...N winds 25 to 35 kt. Seas 10 to 14 ft. .SUN...N winds 20 to 30 kt. Seas 8 to 14 ft. .SUN NIGHT...N to NE winds 15 to 25 kt. Seas 8 to 12 ft. .MON...N winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. .TUE...N winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. Point Arena to Point Piedras Blancas .TONIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 13 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 11 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .MON...W to NW winds 5 to 15 kt. Seas 5 to 9 ft. .MON NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. .TUE...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft.