FZPN23 KWNM 011757 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 957 AM PST Sun Nov 1 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 cold front will push SE over the waters today. High pressure W of the waters will gradually build E across the central and northern waters today. A coastal trough will develop today, then persist into Mon night. High pressure will build across all the waters Mon into Tue night while a trough persists along the coast. A low pressure system will move east over the water Tue into Tue night weaken Wed and dissipate Wed night. High pressure build in from the W Thu into Thu night with a trough developing along the coast. Point Saint George to Point Arena .TODAY...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .TONIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft. .MON...S winds 10 to 20 kt. Seas 7 to 11 ft. .MON NIGHT...S to SE winds 15 to 25 kt. Seas 9 to 14 ft. Chance of rain. .TUE...S to SE winds 15 to 25 kt. Seas 10 to 14 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 9 to 15 ft. .WED...W to NW winds 5 to 15 kt. Seas 6 to 11 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 15 to 25 kt. Seas 7 to 11 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. Point Arena to Point Piedras Blancas .TODAY...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. .MON...S winds 10 to 20 kt. Seas 6 to 10 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 7 to 13 ft. .TUE...S to SW winds 15 to 25 kt. Seas 8 to 14 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 9 to 15 ft. .WED...N winds 10 to 20 kt. Seas 6 to 11 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU...N winds 15 to 25 kt. Seas 6 to 10 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft.