FZPN23 KWNM 221014 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 314 AM PDT Sun Mar 22 2026 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 weak trough will persist along the California coast through Tue night, strengthen Wed into Wed night, then persist through Thu night. A cold front will move into the northern waters Tue, cross into the central waters Tue night into Wed before dissipating Wed night. High pressure will build into the NW portion tonight and Mon. The ridge axis will shift into the central portion Mon night, then weaken Tue into Tue night as the cold front approaches. Point Saint George to Point Arena ...GALE FORCE WINDS POSSIBLE WED NIGHT... .TODAY...N winds 20 to 30 kt. Seas 9 to 14 ft. .TONIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .MON...N winds 15 to 25 kt. Seas 6 to 11 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED...N winds 20 to 30 kt. Seas 7 to 11 ft. .WED NIGHT...N winds 30 to 40 kt. Seas 8 to 14 ft. .THU...N winds 25 to 35 kt. Seas 12 to 18 ft. .THU NIGHT...N winds 30 to 40 kt. Seas 13 to 18 ft. Point Arena to Point Piedras Blancas ...GALE FORCE WINDS POSSIBLE WED NIGHT... .TODAY...N winds 20 to 30 kt. Seas 9 to 15 ft. .TONIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .MON...N winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. .TUE...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .WED...N to NW winds 20 to 30 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 8 to 14 ft. .THU...N winds 25 to 35 kt. Seas 11 to 17 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 11 to 18 ft.