Offshore Forecast
Issued by NWS
Issued by NWS
202 FZPN24 KWNM 190505 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 1005 PM PDT Wed Sep 18 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...A high pressure ridge will build E into the waters tonight, then persist through Mon night. A low pressure trough will develop along the southern Oregon coast later tonight into Thu, then persist through Mon night. A weak cold front will move into the area Thu, then dissipate Thu night. A warm front will pass across the NW waters Fri and Fri night. A cold front will approach from the NW Sat, stall just N of the waters Sat night through Sun night, then lift back N away from the waters as a warm front Mon. A stronger cold front will slowly approach from the W later Mon and Mon night. Canadian border to 45N .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .THU...NW winds 10 to 20 kt. Seas 4 to 8 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI...NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...W to NW winds 5 to 15 kt. Seas 5 to 9 ft. .SAT...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .SAT NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...W winds 5 to 15 kt. Seas 4 to 7 ft. .SUN NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .MON...W to SW winds 5 to 15 kt. Seas 5 to 9 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 6 to 9 ft. 45N to Point Saint George .TONIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .THU...N winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .FRI...N winds 20 to 30 kt. Seas 7 to 12 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .SAT...N winds 20 to 30 kt. Seas 7 to 13 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 11 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .MON...N winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft.