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Offshore Forecast
Issued by NWS
Issued by NWS
417 FZNT33 KWBC 162208 CCA OFFN31 Marine Weather HF Voice Broadcast...Corrected NWS Ocean Prediction Center Washington DC 452 PM EDT Mon Sep 16 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 high pressure center will shift E of the area through tonight while maintaining a ridge W across the waters tonight into early Wed, then weakening and dissipating later Wed and Wed night. A warm front will approach from the SW Tue night, then lift N and stall across the waters Wed into Thu night while a series of lows track E along the front. The nearly stationary front will then move back to the S as a cold front Fri and Fri night while high pressure ridge builds S across the region. On Sat and Sat night the strengthening high will persist to the N and push the cold front further S of the area. Gulf of Maine to the Hague Line .TONIGHT...S to SW winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft. .TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. .WED...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .WED NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. .THU...E winds 5 to 15 kt, becoming NE. Seas 3 to 5 ft. .THU NIGHT...NE winds 15 to 25 kt. Seas 3 to 6 ft. .FRI...NE winds 15 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 9 ft. .SAT...NE winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 9 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TONIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...Variable 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 6 ft. .WED...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. Numerous showers and scattered tstms mainly S portion. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. .THU...E to NE winds 15 to 25 kt. Seas 5 to 8 ft. .THU NIGHT...NE winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...NE winds 15 to 25 kt. Seas 6 to 11 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 7 to 12 ft. .SAT...NE winds 20 to 30 kt. Seas 8 to 12 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 8 to 12 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...E winds 5 to 15 kt. Seas 4 to 8 ft. .TUE...E winds 5 to 15 kt. Seas 4 to 8 ft. Scattered showers and tstms. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 8 ft. Tstms and scattered showers. .WED...E winds 10 to 20 kt. Seas 5 to 9 ft. Numerous showers and scattered tstms. .WED NIGHT...E winds 10 to 20 kt, becoming NE 15 to 25 kt. Seas 5 to 8 ft. .THU...NE winds 20 to 30 kt. Seas 5 to 9 ft. .THU NIGHT...NE winds 20 to 30 kt. Seas 6 to 10 ft. .FRI...NE winds 20 to 30 kt. Seas 7 to 12 ft. .FRI NIGHT...NE winds 20 to 30 kt. Seas 7 to 12 ft. .SAT...NE winds 20 to 30 kt. Seas 8 to 14 ft. .SAT NIGHT...NE winds 20 to 30 kt. Seas 9 to 14 ft. .Forecaster Rowland. Ocean Prediction Center. Corrected for weather Wednesday