


Offshore Forecast
Issued by NWS
Issued by NWS
634 FZPN24 KWNM 031110 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 410 AM PDT Wed Sep 3 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...Low pressure and an associated trough W of the waters will continue to retrograde W, away from the area today. Weak ridging will move E over the waters today, then persist across the region through Thu. Low pressure moving in just W of the area Thu will become stationary through Sat. The low and associated cold front will move E into the S waters Sun into Sun night. NAVTEX Station Astoria is currently off the air. Technicians are aware and will fix it as soon as possible. Canadian border to 45N .TODAY...NW winds 5 to 15 kt. Seas 4 to 7 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN...Variable winds less than 5 kt. Seas 3 to 5 ft. .SUN NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft. 45N to Point Saint George .TODAY...N winds 15 to 25 kt. Seas 4 to 8 ft. .TONIGHT...N winds 20 to 30 kt. Seas 5 to 8 ft. .THU...N winds 15 to 25 kt. Seas 5 to 8 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .FRI...N winds 5 to 15 kt. Seas 3 to 6 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SAT NIGHT...S to SE winds less than 10 kt. Seas 3 to 5 ft. .SUN...S winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...S winds less than 10 kt. Seas 3 to 5 ft.