Offshore Forecast
Issued by NWS
Issued by NWS
815 FZNT23 KWNM 221525 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1125 AM EDT Sun Sep 22 2024 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...Low pressure centered about 230 nm SE of Nantucket will slowly drift S across the outer mid- Atlantic waters today and tonight, then drift more S and SE away from the region Mon through Tue night. A high pressure ridge along the coast will remain in place through Tue, then gradually spread E across the waters Tue night through Thu while weakening. An area of low pressure will develop offshore Thu night. Eastport Maine to Cape Cod .TODAY...NE winds 20 to 30 kt. Seas 9 to 14 ft. .TONIGHT...NE winds 20 to 30 kt. Seas 10 to 14 ft. .MON...NE winds 20 to 30 kt. Seas 8 to 13 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...NE winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E to SE winds 5 to 15 kt. Seas 5 to 8 ft. .THU...S to SE winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...W winds 5 to 15 kt. Seas 5 to 7 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... .TODAY...NE winds 30 to 40 kt. Seas 11 to 17 ft. Scattered showers and slight chance of tstms. .TONIGHT...NE winds 30 to 40 kt. Seas 13 to 18 ft. Scattered showers and slight chance of tstms. .MON...NE winds 25 to 35 kt. Seas 11 to 17 ft. Scattered showers and slight chance of tstms. .MON NIGHT...NE winds 20 to 30 kt. Seas 10 to 15 ft. Scattered showers and slight chance of tstms. .TUE...NE winds 20 to 30 kt. Seas 9 to 13 ft. .TUE NIGHT...NE winds 15 to 25 kt. Seas 8 to 12 ft. .WED...E to NE winds 10 to 20 kt. Seas 7 to 11 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 6 to 10 ft. .THU...SE winds less than 10 kt. Seas 5 to 9 ft. .THU NIGHT...W winds 5 to 15 kt. Seas 5 to 7 ft. South of New England ...GALE WARNING... .TODAY...N to NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 9 to 15 ft. Scattered showers. .TONIGHT...NE winds 25 to 35 kt. Seas 11 to 16 ft. Scattered showers. .MON...NE winds 20 to 30 kt. Seas 11 to 16 ft. .MON NIGHT...NE winds 20 to 30 kt. Seas 9 to 15 ft. .TUE...NE winds 15 to 25 kt. Seas 8 to 12 ft. .TUE NIGHT...E to NE winds 10 to 20 kt. Seas 7 to 11 ft. .WED...E winds 5 to 15 kt. Seas 6 to 10 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 5 to 9 ft. .THU...S to SE winds 5 to 15 kt. Seas 5 to 8 ft. .THU NIGHT...N winds 5 to 15 kt. Seas 5 to 7 ft.