FZPN22 KWNM 190619 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 1119 PM PDT Mon May 18 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 low pressure trough will slowly strengthen along the N and central coasts tonight before weakening tomorrow into tomorrow night. The high pressure to the W of the waters will strengthen through Wed and then drift farther W of the area Wed night through Thu night. A weak cold front will then enter the northern waters on Fri and weaken as it moves southward Fri night through Sat night. Point Piedras Blancas to Point Conception .TONIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .TUE...N winds 15 to 25 kt. Seas 8 to 12 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 11 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 winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .SAT NIGHT...NW winds 5 to 15 kt. Seas 4 to 8 ft. Point Conception to the Mexican border .TONIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .TUE...N winds 10 to 20 kt. Seas 8 to 11 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .WED...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .THU...NW winds 5 to 15 kt. Seas 6 to 9 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...NW winds 5 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 5 to 7 ft. .SAT...W winds 5 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 7 ft.