Offshore Forecast
Issued by NWS
Issued by NWS
773 FZPN24 KWNM 070432 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 832 PM PST Sat Dec 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 large low pressure system encompassing much of the E Pacific and across the Gulf of Alaska will force successive cold fronts across the area from NW to SE through about Tue night. Low pressure will approach the waters tonight and lift a warm front NE across the area later tonight. The low pressure will track NE into the waters tonight into Sun, and then be followed by a cold front Sun. High pressure will move quickly across the waters Sun and inland. Another warm front will move NE across the waters again Sun night and be followed by another stronger cold front moving across the waters Mon into Mon night. High pressure will move E over the waters early Tue then quickly inland Tue. Another warm front will move NE over the area Tue and be followed by a cold front that moves across the waters Wed into Wed night. This front is expected nearly stall across the southern waters and drift N as weak high pressure gradually builds across the N waters Wed and Wed night. The front is expected to gradually lift N and NE as warm front Thu and Thu night. Canadian border to 45N ...GALE WARNING... .TONIGHT...S to SW winds 15 to 25 kt. Seas 7 to 11 ft. Rain. .SUN...W to SW winds 20 to 30 kt. Seas 8 to 13 ft. Chance of rain. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 9 to 14 ft. Rain. .MON...SW winds 25 to 35 kt. Seas 10 to 17 ft. Rain. .MON NIGHT...W winds 25 to 35 kt. Seas 12 to 17 ft. .TUE...S to SE winds 20 to 30 kt. Seas 11 to 17 ft. .TUE NIGHT...W to SW winds 20 to 30 kt. Seas 10 to 14 ft. .WED...W winds 15 to 25 kt. Seas 9 to 14 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 7 to 12 ft. .THU...S to SW winds 5 to 15 kt. Seas 7 to 11 ft. .THU NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 9 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...S to SW winds 15 to 25 kt. Seas 7 to 11 ft. Chance of rain. .SUN...SW winds 20 to 30 kt. Seas 7 to 13 ft. Chance of rain. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 7 to 11 ft. .MON...SW winds 25 to 35 kt. Seas 9 to 16 ft. Chance of rain. .MON NIGHT...S to SW winds 25 to 35 kt. Seas 11 to 17 ft. .TUE...SW winds 20 to 30 kt. Seas 10 to 15 ft. .TUE NIGHT...SW winds 15 to 25 kt. Seas 10 to 15 ft. .WED...W to SW winds 15 to 25 kt. Seas 10 to 14 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 7 to 12 ft. .THU...W to SW winds 5 to 15 kt. Seas 7 to 10 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft.