Offshore Forecast
Issued by NWS
Issued by NWS
082 FZPN23 KWNM 291720 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 920 AM PST Sat Nov 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 low pressure system weakens W of the waters today and tonight while high pressure from the N will expand S across the waters. The high pressure ridge will then slowly strengthen across the area Sun through Mon night, then persist through Tue night. While high pressure remains across the northern areas, low pressure will develop across the inner central waters Wed, then slowly drift S and SW across the area through Wed night. A low pressure trough along the California coast will remain in place today through Wed night. Point Saint George to Point Arena ...GALE FORCE WINDS POSSIBLE TUE... .TODAY...N winds 5 to 15 kt. Seas 7 to 10 ft. .TONIGHT...N winds 10 to 20 kt. Seas 7 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .MON...N winds 15 to 25 kt. Seas 5 to 9 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. .TUE...N winds 25 to 35 kt. Seas 10 to 15 ft. .TUE NIGHT...N winds 25 to 35 kt. Seas 11 to 15 ft. .WED...N winds 20 to 30 kt. Seas 9 to 15 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. Point Arena to Point Piedras Blancas .TODAY...N winds 5 to 15 kt. Seas 7 to 10 ft. .TONIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .MON...N winds 10 to 20 kt. Seas 5 to 8 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 13 ft. .TUE NIGHT...N winds 20 to 30 kt. Seas 10 to 15 ft. .WED...N winds 20 to 30 kt. Seas 9 to 15 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft.