Offshore Forecast
Issued by NWS
Issued by NWS
053 FZNT33 KWBC 221513 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1113 AM EDT Sun Sep 22 2024 New England continental shelf and slope waters from 25 nm offshore to the Hague Line, except to 1000 fm south of New England. Conditions given represent the highest within that period. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Locally higher winds and seas can be expected in and near tstms. .SYNOPSIS FOR NEW ENGLAND WATERS...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. Gulf of Maine to the Hague Line .TODAY...NE winds 15 to 25 kt. Seas 7 to 12 ft. .TONIGHT...E to NE winds 20 to 30 kt. Seas 7 to 12 ft. .MON...NE winds 15 to 25 kt. Seas 7 to 12 ft. .MON NIGHT...E to NE winds 10 to 20 kt. Seas 6 to 10 ft. .TUE...E to NE winds 10 to 20 kt. Seas 5 to 9 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 9 ft. .WED...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 5 to 8 ft. .WED NIGHT...E winds 5 to 15 kt, becoming E to SE 5 to 10 kt. Seas 5 to 8 ft. .THU...SE winds 5 to 10 kt, becoming S 10 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...S winds 10 to 15 kt, becoming W. Seas 4 to 7 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line ...GALE WARNING... .TODAY...NE winds 30 to 40 kt. Seas 10 to 17 ft. Scattered showers. .TONIGHT...NE winds 25 to 35 kt. Seas 10 to 17 ft. Scattered showers. .MON...NE winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 9 to 16 ft. .MON NIGHT...NE winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...NE winds 15 to 25 kt. Seas 7 to 12 ft. .TUE NIGHT...E to NE winds 10 to 20 kt. Seas 7 to 11 ft. .WED...E to NE winds 10 to 20 kt, becoming E 10 to 15 kt. Seas 6 to 10 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .THU...E winds 5 to 10 kt, becoming S to SE 5 to 15 kt. Seas 6 to 8 ft. .THU NIGHT...S winds 5 to 15 kt, becoming W to SW. Seas 6 to 7 ft. South of New England...from the Great South Channel to Hudson Canyon including the waters south of Marthas Vineyard and Nantucket Island...out to 1000 fm ...GALE WARNING... .TODAY...NE winds 25 to 35 kt. Seas 9 to 15 ft. Scattered showers. .TONIGHT...NE winds 25 to 35 kt. Seas 10 to 16 ft. .MON...NE winds 20 to 30 kt. Seas 9 to 15 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. .TUE...NE winds 15 to 25 kt. Seas 6 to 11 ft. .TUE NIGHT...E to NE winds 10 to 20 kt. Seas 6 to 11 ft. .WED...E winds 10 to 15 kt. Seas 5 to 9 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 9 ft. .THU...E to SE winds 5 to 15 kt, becoming S. Seas 5 to 8 ft. .THU NIGHT...SW winds 5 to 15 kt, becoming W. Seas 5 to 7 ft. .Forecaster Collins. Ocean Prediction Center.