Offshore Forecast
Issued by NWS
Issued by NWS
607 FZPN23 KWNM 271818 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 1018 AM PST Thu Nov 27 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 slowly drift SE across the northern waters today into early Fri, then dissipate near the central waters later Fri. Meanwhile, high pressure across the central and southern waters will slowly weaken as an area of low pressure approaches the central waters from the W Fri night. As the low weakens W of the waters Sat and Sat night, high pressure from the N will expand S across the region. The high pressure ridge will then slowly strengthen across the waters Sun through Mon night. A low pressure trough along the California coast will remain in place today through Mon night. Point Saint George to Point Arena .TODAY...W winds 10 to 20 kt. Seas 10 to 14 ft. .TONIGHT...W to NW winds 10 to 20 kt. Seas 8 to 13 ft. .FRI...N to NW winds 5 to 15 kt. Seas 7 to 11 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...N winds 5 to 15 kt. Seas 5 to 9 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .MON...N winds 15 to 25 kt. Seas 7 to 12 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 9 to 15 ft. Point Arena to Point Piedras Blancas .TODAY...N winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...N winds 10 to 20 kt. Seas 7 to 10 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...N winds 5 to 15 kt. Seas 5 to 9 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .MON...N winds 10 to 20 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 7 to 12 ft.