![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Offshore Forecast
Issued by NWS
Issued by NWS
818 FZPN24 KWNM 112224 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 324 PM PDT Sun Aug 11 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 to the W of the waters will slowly drift W through Tue. A low pressure trough near Vancouver Island will weaken tonight, then dissipate Mon. A weak cold front will approach Mon night, move SE across the waters Tue into Wed, then pass S of the waters later Wed. High pressure will slowly build behind the front Wed and Wed night, then persist across the region through Fri night. Canadian border to 45N .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 8 ft. .MON...NW winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...Variable winds less than 10 kt. Seas 3 to 5 ft. Chance of rain. .TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 6 ft. .WED...N to NW winds less than 10 kt. Seas 4 to 6 ft. .WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU...NW winds 5 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 8 ft. .FRI NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. 45N to Point Saint George .TONIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft. .MON...NW winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...W to NW winds less than 10 kt. Seas 3 to 5 ft. Chance of rain. .TUE NIGHT...N to NW winds less than 10 kt. Seas 3 to 4 ft. .WED...N to NW winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft. .THU...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. .THU NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. .FRI...N winds 5 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft.