Offshore Forecast
Issued by NWS
Issued by NWS
193 FZPN23 KWNM 172209 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 309 PM PDT Tue Sep 17 2024 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 high pressure ridge across the northern waters will gradually shift S and weaken tonight. A cold front will approach the NW portions tonight, move S into the northern waters later tonight, and across across the central waters late Wed and Wed night. The front will dissipate as it crosses the S waters Thu and Thu night. A low pressure trough will develop along the coast Thu and Thu night, and persist through Sun night. High pressure will build NW of the waters Fri and Fri night, and persist NW of the area Sat through Sun night. Point Saint George to Point Arena .TONIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and slight chance of tstms. .WED...N winds 15 to 25 kt. Seas 6 to 9 ft. Scattered showers and slight chance of tstms. .WED NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU...N winds 15 to 25 kt. Seas 7 to 10 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .FRI...N winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. .SAT...N winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 8 to 11 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. Point Arena to Point Piedras Blancas .TONIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. .WED...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. Chance of showers and slight chance of tstms. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. .THU...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft.