


Offshore Forecast
Issued by NWS
Issued by NWS
834 FZPN24 KWNM 092216 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 316 PM PDT Thu Oct 9 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...Low pressure will drift slowly SW or W through the southern waters tonight. The low will drift back E on Fri before dissipating near the coast Fri night. A weak cold front will approach and move into the NW portions late Fri night, then move SE across the area through Sat. High pressure will build across the area Sat and persist into Sun. Low pressure near Vancouver Island will drift S and move across the waters Sun night along with an associated cold front. The cold front will pass S of the area Mon, followed by the parent low Mon night. High pressure will build back across the waters later Mon night into Tue night. Later Tue night, a trough or weak cold front will approach the area and move SE across the waters. Canadian border to 45N ...GALE FORCE WINDS POSSIBLE SAT NIGHT... .TONIGHT...E winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms. .FRI...NW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers and tstms. .FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. Scattered showers and tstms. .SAT...N to NW winds 20 to 30 kt. Seas 9 to 14 ft. Scattered showers. .SAT NIGHT...NW winds 25 to 35 kt. Seas 11 to 16 ft. .SUN...NW winds 20 to 30 kt. Seas 9 to 15 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .MON...NE winds 25 to 35 kt. Seas 10 to 14 ft. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 7 to 12 ft. .TUE...N winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. 45N to Point Saint George .TONIGHT...S to SE winds 15 to 25 kt. Seas 6 to 9 ft. Scattered showers and tstms. .FRI...S winds 15 to 25 kt. Seas 5 to 8 ft. Scattered showers and tstms. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms. .SAT...N winds 15 to 25 kt. Seas 7 to 12 ft. Scattered showers. .SAT NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 13 ft. .SUN...NW winds 15 to 25 kt. Seas 7 to 12 ft. .SUN NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. .MON...N to NE winds 20 to 30 kt. Seas 10 to 15 ft. .MON NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 15 ft. .TUE...N winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft.