


Offshore Forecast
Issued by NWS
Issued by NWS
580 FZPN24 KWNM 070344 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC ISSUED BY NWS Honolulu HI 844 PM PDT Tue May 6 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 pass over the waters tonight through Wed. High pressure will build in behind the front Wed night and persist through Fri. Another cold front will approach Fri and begin moving across the waters Sat. The cold front will move inland Sat night before another low approaches the waters Sun. The low will move through the waters Sun night. Astoria NAVTEX is reported down. Technicians are aware. We apologize for the inconvenience. Canadian border to 45N .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. Chance of rain. .WED...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. .THU...S winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...S winds 5 to 15 kt. Seas 5 to 8 ft. .FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. .SAT...S to SW winds less than 10 kt. Seas 4 to 7 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft. .SUN...Variable winds 5 to 15 kt. Seas 5 to 9 ft. .SUN NIGHT...E to NE winds 10 to 20 kt. Seas 6 to 9 ft. 45N to Point Saint George .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .WED...NW winds 5 to 15 kt. Seas 5 to 9 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft. .THU...N winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. .FRI...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .SUN...S winds 5 to 15 kt. Seas 5 to 9 ft. .SUN NIGHT...S to SE winds 15 to 25 kt. Seas 7 to 12 ft.