Offshore Forecast
Issued by NWS
Issued by NWS
829 FZNT33 KWBC 300248 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1048 PM EDT Mon Apr 29 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 weak high will build E over the region tonight into Tue, then shift E of the waters Tue night. Low pressure will track E across the far S waters Tue night into Wed, then pass SE of Georges Bank later Wed. Another high build S over the area Wed night through Fri night, then persist through Sat night. Gulf of Maine to the Hague Line .TONIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...N to NE winds 10 to 20 kt, becoming variable less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...Variable winds less than 10 kt, becoming E. Seas 3 to 4 ft. Chance of rain. .WED...E winds 5 to 15 kt, becoming E to NE. Seas 3 to 4 ft. Chance of rain. .WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .THU...NE winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 5 to 10 kt, becoming E to NE 5 to 15 kt. Seas 3 to 4 ft. .FRI...N to NE winds 10 to 15 kt, becoming E to NE 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds less than 10 kt, becoming E to NE. Seas 3 to 4 ft. .SAT...E to NE winds 5 to 15 kt, becoming SE 5 to 10 kt. Seas 3 to 5 ft. .SAT NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 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 .TONIGHT...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and chance of tstms. .TUE...N to NE winds 5 to 15 kt, becoming E. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of rain with vsby 1 nm or less. .WED...E winds 5 to 15 kt, becoming NE 10 to 15 kt. Seas 3 to 6 ft. Chance of rain with vsby 1 nm or less. .WED NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. .THU...N to NE winds 5 to 10 kt. Seas 3 to 5 ft. .THU NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .FRI...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft. .SAT...E to NE winds 5 to 15 kt, becoming E 5 to 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 5 to 10 kt, becoming S to SE. Seas 3 to 6 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...SE winds less than 10 kt, increasing to 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .TUE...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .TUE NIGHT...S to SE winds 5 to 15 kt, becoming S to SW. Seas 3 to 5 ft. Chance of rain and areas of fog with vsby 1 nm or less. .WED...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. Chance of showers with vsby 1 nm or less. .WED NIGHT...NE winds 5 to 15 kt. Seas 4 to 7 ft. .THU...NE winds 5 to 10 kt, becoming E to SE 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...S winds 5 to 10 kt, becoming W to NW. Seas 3 to 4 ft. .FRI...N to NE winds 5 to 15 kt, becoming E to NE. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds 5 to 15 kt. Seas 3 to 5 ft. .Forecaster Kells. Ocean Prediction Center.