FZPN23 KWNM 192135 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 235 PM PDT Tue May 19 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 trough of low pressure will persist along the N and Central California coast tonight through Wed, then weaken Wed night through Thu night. A weak cold front will enter the N waters on Fri and weaken as it moves S across the Central and S waters through Sat night. High pressure will move in again across all of the area Fri night and persist through Sun night. Point Saint George to Point Arena ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .WED...N to NW winds 25 to 35 kt. Seas 8 to 12 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft. .THU...N winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .FRI...N winds 25 to 35 kt. Seas 9 to 13 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .SAT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. Point Arena to Point Piedras Blancas .TONIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .WED...N winds 20 to 30 kt. Seas 8 to 12 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .THU...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 11 ft. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 8 ft. .SUN...NW winds less than 10 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft.