Offshore Forecast
Issued by NWS
Issued by NWS
535 FZPN24 KWNM 101731 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 931 AM PST Mon Nov 10 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...A cold front will stall just S of the area today through Tue as a high pressure ridge expands NE across the area. A weak coastal trough will develop along the S Oregon coast tonight, persist Tue, then dissipate Tue night. The area of high pressure will move NE and weaken Tue night as the stalled front S of the area returns N as a warm front. A stronger, complex low pressure system will lift NE into the waters Wed, then drift E across the waters Wed night and Thu before dissipating inland Thu night. A warm front will move NE across the waters Fri into Fri night. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE THU... .TODAY...W to SW winds 10 to 20 kt. Seas 7 to 11 ft. .TONIGHT...SW winds 10 to 20 kt. Seas 6 to 10 ft. .TUE...S winds 5 to 15 kt. Seas 6 to 10 ft. .TUE NIGHT...S to SE winds 10 to 20 kt. Seas 7 to 11 ft. .WED...SE winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...S to SW winds 15 to 25 kt. Seas 10 to 17 ft. .THU...W to NW winds 25 to 35 kt. Seas 14 to 21 ft. .THU NIGHT...W to NW winds 20 to 30 kt. Seas 11 to 19 ft. .FRI...W winds 20 to 30 kt. Seas 8 to 13 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 7 to 12 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE WED NIGHT... .TODAY...N to NW winds 5 to 15 kt. Seas 7 to 10 ft. .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...N to NE winds 10 to 20 kt. Seas 5 to 9 ft. .TUE NIGHT...S winds 10 to 20 kt. Seas 5 to 9 ft. .WED...S winds 20 to 30 kt. Seas 7 to 11 ft. .WED NIGHT...W to NW winds 25 to 35 kt. Seas 11 to 18 ft. .THU...W winds 20 to 30 kt. Seas 15 to 21 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 11 to 19 ft. .FRI...W winds 20 to 30 kt. Seas 9 to 13 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 9 to 13 ft.