


Offshore Forecast
Issued by NWS
Issued by NWS
650 FZPN24 KWNM 291104 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 404 AM PDT Fri Aug 29 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...Weak low pressure and an associated cold front will approach the outer waters today and slowly move E to NE across the area tonight into Sat. The cold front will dissipate near the coast by early Sat. High pressure will build across the area from the W and NW late Sat through Sun night. Another cold front will move across the waters Sun night into Mon night with a stronger area of high pressure building E over the waters Mon night through Tue night. Canadian border to 45N .TODAY...S winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...S winds less than 10 kt. Seas 3 to 4 ft. .SAT...S to SE winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .MON...Variable winds less than 10 kt. Seas 3 to 5 ft. .MON NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. 45N to Point Saint George .TODAY...S winds 5 to 15 kt. Seas 3 to 4 ft. .TONIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...Variable 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. .SUN...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. .MON...N winds 5 to 15 kt. Seas 3 to 6 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...N winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft.