FZNT33 KWBC 291432 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1032 AM EDT Tue Apr 29 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 high pressure ridge will persist across the area today, then shift SE of the region tonight. A cold front will move across the waters Wed, then move S of the region Wed night into Thu. High pressure will move quickly SE across the waters Thu and Thu night. A warm front will lift N across the waters Fri. Another cold front will approach the coast Fri night into Sat, and then will move slowly E off the coast Sat night. Gulf of Maine to the Hague Line .TODAY...SW winds 10 to 15 kt, increasing to 20 to 30 kt. Seas 3 to 6 ft. .TONIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of showers and slight chance of tstms. .WED...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers and slight chance of tstms. .WED NIGHT...NW winds 10 to 20 kt, becoming N to NW 10 to 15 kt. Seas 4 to 7 ft. .THU...N to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 5 ft. .THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...S winds 15 to 25 kt. Seas 3 to 6 ft. .FRI NIGHT...S winds 20 to 25 kt, becoming SW 15 to 20 kt. Seas 4 to 8 ft. .SAT...SW winds 10 to 20 kt, becoming S 10 to 15 kt. Seas 3 to 6 ft. .SAT NIGHT...S to SW winds 10 to 20 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 .TODAY...W to SW winds 5 to 15 kt, becoming SW 15 to 25 kt. Seas 3 to 6 ft. .TONIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of showers and slight chance of tstms. .WED...W to SW winds 20 to 30 kt, becoming NW 10 to 20 kt. Seas 6 to 10 ft. Chance of showers and slight chance of tstms. .WED NIGHT...NW winds 5 to 15 kt, becoming N. Seas 4 to 7 ft. .THU...N winds 5 to 10 kt, becoming variable. Seas 3 to 6 ft. .THU NIGHT...S winds less than 10 kt, increasing to 5 to 15 kt. Seas 3 to 4 ft. .FRI...S winds 15 to 25 kt. Seas 3 to 6 ft. .FRI NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. .SAT...SW winds 15 to 20 kt, becoming S. Seas 4 to 7 ft. .SAT NIGHT...S winds 10 to 20 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 .TODAY...SW winds 10 to 15 kt, increasing to 15 to 25 kt. Seas 3 to 6 ft. .TONIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms. .WED...W to SW winds 15 to 25 kt, becoming W to NW 5 to 15 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms. .WED NIGHT...N to NW winds 5 to 15 kt, becoming N to NE. Seas 3 to 6 ft. .THU...E winds 5 to 10 kt, becoming SE. Seas 3 to 4 ft. .THU NIGHT...SE winds 5 to 15 kt, becoming S 10 to 15 kt. Seas 3 to 4 ft. .FRI...S winds 15 to 25 kt. Seas 3 to 6 ft. .FRI NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .SAT...SW winds 10 to 20 kt, becoming S 15 to 25 kt. Seas 4 to 8 ft. .SAT NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 8 ft. .Forecaster Kells. Ocean Prediction Center.