


Offshore Forecast
Issued by NWS
Issued by NWS
282 FZPN24 KWNM 052228 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 328 PM PDT Tue Aug 5 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 dissipate as it moves across the waters early tonight, followed by a secondary cold front into Wed night. High pressure will build in across the region behind the front Wed night and persist through Thu night. A warm front will move across the N waters later Thu night and dissipate Fri night as high pressure once again builds back in across the area behind the front. The high pressure will remain in place across the region through Sun night. Canadian border to 45N .TONIGHT...S to SW winds 10 to 20 kt. Seas 6 to 9 ft. Chance of rain with vsby 1 nm or less. .WED...W to NW winds 5 to 15 kt. Seas 4 to 8 ft. Chance of rain with vsby 1 nm or less. .WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .THU...NW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .FRI...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. 45N to Point Saint George ...GALE FORCE WINDS POSSIBLE SAT NIGHT... .TONIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. .WED...W to NW winds 5 to 15 kt. Seas 4 to 8 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .THU...N winds 15 to 25 kt. Seas 5 to 9 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .FRI...N winds 20 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .SAT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SAT NIGHT...N winds 25 to 35 kt. Seas 7 to 11 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.