FZPN22 KWNM 180621 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 1121 PM PDT Sun May 17 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 remain W of the central and northern waters and gradually weaken into tonight. A low pressure trough will slowly strengthen along the N and central coast tonight into Mon before weakening Tue into Tue night. The high pressure to the W will strengthen further again Mon through Wed and then drift farther W and NW of the area Wed night through Thu night. On Fri and Fri night the high pressure will drift farther W while gradually weakening. Point Piedras Blancas to Point Conception .TONIGHT...NW winds 20 to 30 kt. Seas 12 to 17 ft. .MON...N winds 20 to 30 kt. Seas 10 to 15 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 13 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .WED...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .THU...N to NW winds 10 to 20 kt. Seas 6 to 11 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI...N to NW winds 5 to 15 kt. Seas 6 to 9 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. Point Conception to the Mexican border .TONIGHT...NW winds 20 to 30 kt. Seas 12 to 17 ft. .MON...N to NW winds 15 to 25 kt. Seas 9 to 15 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .TUE...N winds 10 to 20 kt. Seas 7 to 11 ft. .TUE NIGHT...N winds 5 to 15 kt. Seas 6 to 10 ft. .WED...W to NW winds 5 to 15 kt. Seas 5 to 9 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 5 to 8 ft. .THU...NW winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...NW winds 5 to 15 kt. Seas 5 to 7 ft. .FRI...NW winds 5 to 15 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 5 to 7 ft.