FZPN23 KWNM 090525 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 1025 PM PDT Wed Jul 8 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 coastal trough will persist along the California coast tonight into Fri night. A cold front will dissipate quickly over the N waters tonight. Another cold front will reach the far northern waters late Fri night and reach the central waters Sat before slowly dissipating Sat night. A coastal trough will redevelop Sun and remain in place through Mon night as high pressure pushes into the waters. Point Saint George to Point Arena .TONIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. .THU...N winds 20 to 30 kt. Seas 8 to 11 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N winds 20 to 30 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .MON...N winds 20 to 30 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. Point Arena to Point Piedras Blancas .TONIGHT...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .THU...NW winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .FRI...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 10 ft. .SAT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...N winds 20 to 30 kt. Seas 6 to 10 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .MON...N winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.