FZPN22 KWNM 212232 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 332 PM PDT Sat Mar 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...A trough will remain in place along the coast into early Mon, then persist along the central and S coast through Wed, then restrengthen along the entire coast Wed night. A slow moving cold front across the central waters will dissipate near the southern waters tonight. A high pressure area will persist N and NW of the area through Mon. A new high pressure center will form within the ridge Mon and shift to the southern waters as developing low pressure passes to the W and NW of the area Mon night. The low pressure will move a cold front SE across the northern waters Tue and over the central areas Tue night. Another cold front will approach the area from the W Tue night, then move across the N and central waters Wed and Wed night and dissipate. On Thu and Thu night the coastal trough will strengthen as high pressure builds in from the W and NW. Point Piedras Blancas to Point Conception .TONIGHT...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .SUN...N to NW winds 15 to 25 kt. Seas 8 to 12 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .MON...N winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 5 to 8 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED...N to NW winds 20 to 30 kt. Seas 5 to 9 ft. .WED NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. .THU...N winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 10 to 14 ft. Point Conception to the Mexican border .TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .SUN...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft. .MON...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .TUE...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .WED...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .THU...NW winds 15 to 25 kt. Seas 8 to 12 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 8 to 12 ft.