FZPN23 KWNM 021044 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 344 AM PDT Wed Jul 2 2025 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 to the W of the waters will remain nearly stationary today through Thu night before rebuilding E over the waters Fri into Sat. A low pressure trough will shift inland over California today. The trough will then continue tonight into Sat night, then slowly strengthen Sun and Sun night. A dissipating cold front will move over the waters late tonight and Thu, before another dissipating cold front moves into the far NW waters Sat night into Sun. A high pressure ridge will build NW of the region Sun and Sun night. Point Saint George to Point Arena .TODAY...N winds 20 to 30 kt. Seas 8 to 12 ft. .TONIGHT...N to NW winds 20 to 30 kt. Seas 8 to 12 ft. .THU...NW winds 20 to 30 kt. Seas 6 to 10 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 8 ft. .FRI...N to NW winds 15 to 25 kt. Seas 5 to 7 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. .SAT...N to NW winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N winds 20 to 30 kt. Seas 6 to 10 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. Point Arena to Point Piedras Blancas .TODAY...N to NW winds 20 to 30 kt. Seas 8 to 12 ft. .TONIGHT...N to NW winds 20 to 30 kt. Seas 8 to 12 ft. .THU...NW winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft. .FRI...NW winds 20 to 30 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 9 ft. .SAT...NW winds 20 to 30 kt. Seas 4 to 8 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...NW winds 15 to 25 kt. Seas 6 to 10 ft. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft.