FZPN23 KWNM 251006 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 306 AM PDT Sat Oct 25 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 low pressure trough will persist along the southern coast tonight into Sun, expand N Sun night and Mon, and then slowly strengthen Mon night through Wed night. A high pressure ridge will weaken over the S portion tonight into Sun night. A cold front will move SE over the northern and central waters tonight, then dissipate over the central and southern waters today and tonight. Low pressure will move across the northern waters tonight and Sun while pulling a cold front over the area. The cold front will dissipate across the central waters Sun night. High pressure will build E across the area Sun night and Mon, gradually weaken Mon night and Tue while drifting SW, then continue Wed and Wed night. Yet another cold front will move SE across the northern portions Tue night into Wed while weakening. The NAVTEX transmitter in Cambria is partially degraded at this time. Technicians are aware, and are working on a resolution. Point Saint George to Point Arena ...GALE WARNING... .TODAY...W winds 30 to 40 kt. Seas 16 to 23 ft. .TONIGHT...S winds 20 to 30 kt. Seas 15 to 21 ft. Chance of rain. .SUN...NW winds 25 to 35 kt. Seas 11 to 18 ft. Chance of rain. .SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 13 ft. .MON...S to SW winds 20 to 30 kt. Seas 7 to 12 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 9 to 13 ft. .TUE...S to SW winds 5 to 15 kt. Seas 8 to 12 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 8 to 11 ft. .WED...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. Point Arena to Point Piedras Blancas .TODAY...W to NW winds 15 to 25 kt. Seas 11 to 18 ft. .TONIGHT...S to SW winds 20 to 30 kt. Seas 12 to 19 ft. .SUN...W to NW winds 20 to 30 kt. Seas 10 to 17 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 8 to 13 ft. .MON...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft. .TUE...N to NW winds 10 to 20 kt. Seas 7 to 10 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.