


Offshore Forecast
Issued by NWS
Issued by NWS
835 FZPN24 KWNM 010609 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1109 PM PDT Mon Jun 30 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 will persist SW of the waters tonight, then drift S while slowly weakening Tue into Tue night. A cold front will approach from the NW Tue, then move SE across the waters Tue night into Wed night while dissipating. High pressure will rebuild over the region Wed night and Thu, then persist Thu night into Fri night. A weak warm front will lift N across the northern waters Fri and Fri night. Another weak cold front will move E over the area Sat, then dissipate Sat night as a high pressure ridge builds E towards the region. Canadian border to 45N .TONIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. Areas of fog with vsby 1 nm or less. .TUE...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft. .WED...NW winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. .THU...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .FRI...W to NW winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...W winds less than 10 kt. Seas 3 to 5 ft. .SAT...W winds less than 10 kt. Seas 3 to 5 ft. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .TUE...N to NW winds 30 to 40 kt. Seas 9 to 14 ft. .TUE NIGHT...N winds 25 to 35 kt. Seas 8 to 14 ft. .WED...N to NW winds 25 to 35 kt. Seas 7 to 10 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 6 to 10 ft. .THU...N winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .FRI...N winds 10 to 20 kt. Seas 3 to 6 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...N winds 10 to 20 kt. Seas 3 to 6 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft.