Offshore Forecast
Issued by NWS
Issued by NWS
167 FZPN22 KWNM 302239 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 339 PM PDT Wed Sep 30 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 along the entire California coast will persist overnight as strong surface ridging remains anchored W of the waters. The ridge will move a bit more to the E towards the northern waters tonight, then remain in place just W of the northern waters Thu through Sat. As a result, the trough will persist along the N California Coast Thu through early Sat but gradually weaken along the central and S California coastline through that time. Thereafter a weak ridge will build across the waters Sat and Sun, anchoring just NW of area waters on Monday. Point Piedras Blancas to Point Conception .TONIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .THU...N winds 10 to 20 kt. Seas 6 to 10 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SAT...NW winds 5 to 15 kt. Seas 5 to 8 ft. .SAT NIGHT...NW winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...NW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON...NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 4 to 7 ft. Point Conception to the Mexican border .TONIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft. .THU...NW winds 5 to 15 kt. Seas 5 to 9 ft. .THU NIGHT...NW winds 5 to 15 kt. Seas 5 to 8 ft. .FRI...NW winds 5 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NW winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...NW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 5 to 7 ft.