


Offshore Forecast
Issued by NWS
Issued by NWS
411 FZNT33 KWBC 140848 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 448 AM EDT Tue Oct 14 2025 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 broad, complex low pressure system will gradually shift to the SE today into Wed. A cold front will approach from the NW tonight, then pass S across the waters Wed. Another low will develop just E of the area Wed night into Thu, intensify just SE of the area Thu night into Fri, then move E into the N Atlantic Fri night. High pressure will build into the eastern U.S. Wed through Fri, then move E over the waters Fri night through Sat night. Gulf of Maine to the Hague Line .TODAY...E to NE winds 20 to 30 kt, becoming NE 10 to 20 kt. Seas 8 to 13 ft. Numerous showers. .TONIGHT...N to NE winds 5 to 15 kt, becoming N 5 to 10 kt. Seas 5 to 9 ft. Scattered showers. .WED...N winds 10 to 15 kt, increasing to 15 to 25 kt. Seas 4 to 7 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft. .THU...N winds 20 to 30 kt. Seas 6 to 11 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 6 to 11 ft. .FRI...N winds 20 to 30 kt. Seas 6 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...N winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas 4 to 8 ft. .SAT NIGHT...W to SW winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas 3 to 6 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...E winds 20 to 30 kt, becoming NE 15 to 25 kt. Seas 9 to 14 ft. Numerous showers with vsby 1 nm or less. .TONIGHT...NE winds 15 to 25 kt. Seas 7 to 11 ft. Scattered showers. .WED...N winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. .THU...N winds 25 to 30 kt, becoming 25 to 35 kt. Seas 8 to 12 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 9 to 14 ft. .FRI...N winds 20 to 30 kt. Seas 7 to 13 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft. .SAT...N winds 15 to 25 kt, becoming NW 10 to 20 kt. Seas 6 to 11 ft. .SAT NIGHT...NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas 4 to 8 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...N to NE winds 20 to 30 kt. Seas 8 to 12 ft. Numerous showers with vsby 1 nm or less. .TONIGHT...NE winds 20 to 30 kt, becoming N 15 to 25 kt. Seas 6 to 11 ft. .WED...N winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .THU...N winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 7 to 12 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 9 to 14 ft. .FRI...N winds 20 to 30 kt. Seas 7 to 12 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. .SAT...N to NW winds 5 to 15 kt, becoming W to SW. Seas 5 to 9 ft. .SAT NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .Forecaster Krekeler. Ocean Prediction Center.