Offshore Forecast
Issued by NWS
Issued by NWS
500 FZPN24 KWNM 161700 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1000 AM PDT Mon Sep 16 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 centered W of the waters will build E today and begin gradually weakening tonight. A cold front will move SE across the waters Tue into Tue night, then move inland and SE of the waters late Tue night into Wed. Thereafter, a ridge will build E across the waters Wed and and Wed night. The next weak cold front will approach from the NW Thu, move across the northern waters Thu night, then dissipate across the southern waters early Fri. High pressure will once again build E across the region late Fri and Fri night. The next area of low pressure will approach NW portions late Fri night. Canadian border to 45N .TODAY...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. .TUE...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. Chance of rain with vsby 1 nm or less. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. Chance of rain with vsby 1 nm or less. .WED...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .FRI...NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. 45N to Point Saint George .TODAY...N winds 20 to 30 kt. Seas 7 to 10 ft. .TONIGHT...N to NW winds 20 to 30 kt. Seas 6 to 11 ft. .TUE...W winds 10 to 20 kt. Seas 4 to 7 ft. Chance of rain. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. Chance of rain with vsby 1 nm or less. .WED...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .THU...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...N winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.