Offshore Forecast
Issued by NWS
Issued by NWS
219 FZNT33 KWBC 201512 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1112 AM EDT Mon May 20 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...Broad low pressure centered well SE of the waters today will continue to move slowly E away from the area through tonight. High pressure will build slowly SE over the area through Tue, before shifting SE of the waters Tue night. A low pressure trough will develop near the coast of Maine Tue night and remain in place through Thu. A cold front will approach the coast on Thu, and move SE across the waters Thu night through Fri night. Gulf of Maine to the Hague Line .TODAY...E to NE winds 5 to 15 kt. Seas 3 to 6 ft. .TONIGHT...S to SE winds 5 to 10 kt, becoming SW. Seas 3 to 5 ft. .TUE...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .WED...SW winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .FRI...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt, becoming NW 5 to 15 kt. Seas 3 to 4 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TODAY...NE winds 10 to 20 kt. Seas 4 to 7 ft. .TONIGHT...E to NE winds 5 to 15 kt. Seas 4 to 6 ft. .TUE...N winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .WED...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU...SW winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 3 to 4 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 .TODAY...NE winds 10 to 20 kt. Seas 3 to 6 ft. .TONIGHT...E to NE winds 5 to 15 kt, becoming NE. Seas 3 to 6 ft. .TUE...Variable winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .WED...SW winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas 3 to 4 ft. .Forecaster Connelly. Ocean Prediction Center.