FZPN23 KWNM 071031 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 331 AM PDT Thu May 7 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...High pressure will drift over the waters today from the W. The California coastal trough will redevelop tonight and persist through Mon night. A cold front will move into the N portions of the waters tonight, weaken as it reaches the central waters Fri night, then stall and dissipate across the central waters Sat. High pressure W of the waters will rebuild across the NW portion Sat through Sun night, then shift N Mon and Mon night. Point Saint George to Point Arena .TODAY...N to NW winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...N to NW winds 15 to 25 kt. Seas 5 to 7 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SAT...N to NW winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 10 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .MON...N winds 15 to 25 kt. Seas 8 to 12 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. Point Arena to Point Piedras Blancas .TODAY...NW winds 10 to 20 kt. Seas 4 to 7 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...NW winds 20 to 30 kt. Seas 5 to 9 ft. .FRI NIGHT...NW winds 20 to 30 kt. Seas 5 to 9 ft. .SAT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .SAT NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. .SUN...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .MON...N winds 15 to 25 kt. Seas 7 to 12 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft.