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Offshore Forecast
Issued by NWS
Issued by NWS
611 FZNT33 KWBC 132054 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 454 PM EDT Tue Aug 13 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...A series of weak low pressure troughs will move E across the waters tonight into Wed. High pressure will build E towards the area Wed through Thu, move offshore Fri, then shift E of the region Fri night through Sat night while maintaining a ridge across the waters. High pressure will slide east Sun while Ernesto passes S and E of the SE waters Sun and Sun night as a hurricane. See the latest advisory from the National Hurricane Center on Tropical Storm Ernesto. Gulf of Maine to the Hague Line .TONIGHT...W to SW winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas 3 to 4 ft. .WED...N winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft. .WED NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. .THU...Variable winds less than 5 kt. Seas 3 to 4 ft. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft. .FRI...S to SE winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. .SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to 7 ft. .SAT NIGHT...S winds 10 to 15 kt, becoming S to SE 5 to 10 kt. Seas 5 to 8 ft. .SUN...E to SE winds 5 to 15 kt. Seas 4 to 8 ft. .SUN NIGHT...E winds 5 to 15 kt, becoming 5 to 10 kt. Seas 4 to 8 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TONIGHT...W to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt, then, becoming W 5 to 10 kt. Seas 3 to 4 ft. .WED...W winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft. .THU...Variable winds less than 5 kt. Seas 3 to 4 ft. .THU NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SE winds less than 10 kt. Seas 4 to 7 ft. .SAT...E to SE winds 5 to 10 kt. Seas 5 to 9 ft. .SAT NIGHT...E to SE winds 5 to 15 kt. Seas 6 to 10 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 9 ft. .SUN NIGHT...NE winds 10 to 20 kt, becoming N. Seas 5 to 9 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 .TONIGHT...W winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft. .WED...Variable winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...W to NW winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .THU...Variable winds less than 10 kt, becoming SW. Seas 3 to 4 ft. .THU NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft. .FRI...W to SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds 5 to 15 kt. Seas 4 to 7 ft. .SAT...S to SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 5 to 9 ft. .SAT NIGHT...E to SE winds 5 to 15 kt. Seas 6 to 10 ft. .SUN...E to SE winds 5 to 15 kt. Seas 6 to 9 ft. .SUN NIGHT...E to SE winds 5 to 10 kt, becoming S to SE. Seas 5 to 8 ft. .Forecaster Krekeler. Ocean Prediction Center.