FZPN23 KWNM 212254 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 254 PM PST Sat Feb 21 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...Strengthening low pressure will pass NW of the northern waters tonight. An associated cold front will move slowly E across the northern and central waters tonight into Sun before dissipating along the coast late Sun. Mariners should continue monitoring the latest forecasts regarding impactful conditions affecting the northern and central waters tonight and Sun. A new cold front will develop over the outer northern waters Sun, then remain nearly stationary through Mon. A weak wave of low pressure will ride NE along the front Mon night, forcing it S into the central waters. The front will continue moving slowly E through the northern and central waters Tue through Tue night before stalling across the central waters Wed. High pressure will build N of the waters Wed through Thu night while the front across the central waters slowly dissipates. Meanwhile, over the southern waters, high pressure will drift slowly W tonight through Sun night, stall Mon into Tue, then drift slightly W Tue night through Thu night. Point Saint George to Point Arena ...STORM WARNING... .TONIGHT...S winds 40 to 50 kt. Seas 17 to 27 ft. Rain with vsby 1 nm or less. .SUN...S winds 30 to 40 kt. Seas 13 to 23 ft. Scattered showers. .SUN NIGHT...S winds 20 to 30 kt. Seas 11 to 17 ft. Scattered showers. .MON...S winds 20 to 30 kt. Seas 10 to 14 ft. Rain likely. .MON NIGHT...S winds 25 to 35 kt. Seas 8 to 13 ft. .TUE...S to SW winds 20 to 30 kt. Seas 6 to 11 ft. .TUE NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 8 ft. .WED...N to NE winds 5 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 6 ft. .THU...N to NE winds 5 to 15 kt. Seas 3 to 6 ft. .THU NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 8 ft. Point Arena to Point Piedras Blancas ...GALE WARNING... .TONIGHT...S winds 30 to 40 kt. Seas 12 to 18 ft. Scattered showers. .SUN...S winds 20 to 30 kt. Seas 10 to 16 ft. Scattered showers. .SUN NIGHT...S winds 15 to 25 kt. Seas 9 to 15 ft. .MON...S winds 15 to 25 kt. Seas 7 to 13 ft. .MON NIGHT...S winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...S winds 10 to 20 kt. Seas 6 to 11 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 5 to 9 ft. .WED...N to NE winds 5 to 15 kt. Seas 4 to 8 ft. .WED NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 6 ft. .THU...N winds 5 to 15 kt. Seas 3 to 6 ft. .THU NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft.