Offshore Forecast
Issued by NWS
Issued by NWS
753 FZPN24 KWNM 300607 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1107 PM PDT Sun Sep 29 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...High pressure will build E across the waters tonight, then move NE inland late tonight into Mon but maintain a ridge across the waters into Tue. A strong low pressure trough will develop along the Oregon coast Mon into Mon night, then weaken Tue. A weak cold front will move SE through the waters Tue and Tue night. High pressure will build E across the waters Tue night through Wed night, then shift N of the waters Thu and Thu night as another coastal trough builds N along the Oregon coast and a weakening cold front approaches from the NW. The front will dissipate as it moves into the region Fri, with high pressure building across waters Fri night. Canadian border to 45N .TONIGHT...N to NE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...S winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 6 to 11 ft. .TUE...W to NW winds 10 to 20 kt. Seas 10 to 15 ft. Scattered showers. .TUE NIGHT...W to NW winds 10 to 20 kt. Seas 11 to 17 ft. .WED...W to NW winds 10 to 20 kt. Seas 12 to 18 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 11 to 17 ft. .THU...NE winds 10 to 20 kt. Seas 8 to 14 ft. .THU NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. .FRI...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 5 to 8 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE WED... .TONIGHT...N winds 25 to 35 kt. Seas 10 to 14 ft. .MON...N winds 20 to 30 kt. Seas 9 to 13 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...N winds 20 to 30 kt. Seas 7 to 10 ft. .TUE NIGHT...N winds 20 to 30 kt. Seas 9 to 16 ft. .WED...N winds 25 to 35 kt. Seas 10 to 17 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 10 to 16 ft. .THU...N winds 20 to 30 kt. Seas 10 to 14 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .FRI...SW winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft.