


Offshore Forecast
Issued by NWS
Issued by NWS
520 FZPN24 KWNM 122203 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 303 PM PDT Sat Jul 12 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...High pressure will be centered to the W of N California tonight and then shift further N to the W of the Oregon and Washington through Wed night while strengthening. A weak cold front or trough will move E and SE over the area later tonight into Sun. A trough will form along the coast of Vancouver island later tonight into Sun night and persist through Thu night night. Canadian border to 45N .TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .SUN NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. .MON...NW winds 20 to 30 kt. Seas 8 to 12 ft. .MON NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 12 ft. .TUE...N winds 15 to 25 kt. Seas 7 to 11 ft. .TUE NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. .WED...N winds 20 to 30 kt. Seas 8 to 12 ft. .WED NIGHT...N to NW winds 20 to 30 kt. Seas 9 to 14 ft. .THU...N to NW winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 9 to 13 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SUN...N winds 20 to 30 kt. Seas 8 to 12 ft. .SUN NIGHT...N winds 25 to 35 kt. Seas 9 to 14 ft. Areas of fog with vsby 1 nm or less. .MON...N winds 25 to 35 kt. Seas 10 to 15 ft. .MON NIGHT...N winds 30 to 40 kt. Seas 9 to 15 ft. .TUE...N winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .WED...N winds 15 to 25 kt. Seas 7 to 12 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .THU...N winds 15 to 25 kt. Seas 8 to 13 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft.