


Offshore Forecast
Issued by NWS
Issued by NWS
814 FZNT33 KWBC 011500 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1100 AM EDT Mon Sep 1 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...High pressure will persist over New England and the waters today through Tue. Low pressure will move NE along a stationary front over the outer mid- Atlantic waters, passing S and E of Georges Bank Tue and Tue night. High pressure will then return behind the low and remain in place through Wed night. The high will shift E of the area Thu as a warm front will then move N across the region late Thu night into Fri. A cold front will approach the coast late Fri night. Gulf of Maine to the Hague Line .TODAY...E to NE winds less than 10 kt. Seas 3 ft, becoming 2 ft or less. .TONIGHT...Variable winds less than 10 kt, becoming E to NE. Seas 2 ft or less, becoming 3 ft. .TUE...E winds less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .WED...SW winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...SW winds 5 to 10 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 10 to 20 kt, becoming SW 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 5 to 15 kt. Seas 3 to 4 ft. .TONIGHT...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. .TUE...NE winds 10 to 20 kt. Seas 4 to 7 ft. .TUE NIGHT...NE winds 5 to 15 kt, becoming N to NE. Seas 4 to 7 ft. .WED...N to NE winds less than 10 kt, becoming variable. Seas 4 to 5 ft. .WED NIGHT...S to SW winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. .THU...Variable winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft. .THU NIGHT...SE winds 5 to 10 kt, becoming E to SE 5 to 15 kt. Seas 3 to 4 ft. .FRI...E to SE winds 5 to 15 kt, becoming S to SW. Seas 3 to 4 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 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...E winds 10 to 15 kt, becoming E to NE 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. .TUE...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...E to NE winds 5 to 15 kt, becoming N to NE. Seas 3 to 6 ft. .WED...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 5 ft. .WED NIGHT...S winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 4 ft. .THU...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 4 ft. .FRI...S to SE winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 4 ft. .Forecaster Connelly. Ocean Prediction Center.