Offshore Forecast
Issued by NWS
Issued by NWS
950 FZPN24 KWNM 221736 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1036 AM PDT Sun Sep 22 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 will persist W and SW of the region today through Mon, then weaken slowly Mon night into Tue night. A low pressure trough along the S Oregon coast will persist through tonight, then weaken as it expands N along the entire coast Mon into Tue. A weak cold front will approach the waters from the NW Mon night, then slowly move across the waters Tue into Wed night. A stronger cold front will approach Thu, then sweep E through the area Thu night. An area of low pressure will pass N of the waters Thu night. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE THU... .TODAY...W to SW winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...W to SW winds 10 to 20 kt. Seas 6 to 9 ft. .MON...W to SW winds 5 to 15 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 7 to 10 ft. Areas of fog with vsby 1 nm or less. .TUE...N winds 5 to 15 kt. Seas 7 to 11 ft. .TUE NIGHT...W to SW winds 10 to 20 kt. Seas 7 to 11 ft. .WED...NW winds 10 to 20 kt. Seas 7 to 11 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 6 to 10 ft. .THU...S winds 25 to 35 kt. Seas 9 to 15 ft. .THU NIGHT...W winds 25 to 35 kt. Seas 14 to 22 ft. 45N to Point Saint George .TODAY...N winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .MON...N winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...W to SW winds 5 to 15 kt. Seas 6 to 10 ft. .WED...NW winds 10 to 20 kt. Seas 7 to 11 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 6 to 10 ft. .THU...SW winds 15 to 25 kt. Seas 6 to 10 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 9 to 16 ft.