Offshore Forecast
Issued by NWS
Issued by NWS
257 FZNT33 KWBC 092058 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 358 PM EST Sat Nov 9 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...Strong high pressure will build in across New England tonight before moving offshore Sun. The high will then shift SE of the area Sun night as a warm front approaches from the SW. The warm front will lift N of the waters early Mon, with a cold front quickly moving E and SE over the area later on Mon. Yet another cold front will pass S and E of the area Tue into Tue night as broad low pressure moves across the Gulf of Saint Lawrence. Another high will build over the region from the W late Wed and Wed night. Strong N to NW flow will persist across the waters on Thu into Thu night as the high drifts S and low pressure lifts E of the area. Gulf of Maine to the Hague Line .TONIGHT...N winds 20 to 30 kt, becoming N to NW 5 to 15 kt. Seas 7 to 12 ft. .SUN...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...S to SW winds 15 to 20 kt. Seas 3 to 5 ft. Chance of showers. .MON...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 4 to 7 ft. Chance of showers. .MON NIGHT...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to 7 ft. .TUE...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...N winds 25 to 30 kt. Seas 7 to 12 ft. .WED...N winds 20 to 30 kt. Seas 6 to 11 ft. .WED NIGHT...N to NE winds 15 to 25 kt. Seas 6 to 10 ft. .THU...N winds 10 to 20 kt. Seas 5 to 9 ft. .THU NIGHT...N winds 15 to 20 kt. Seas 4 to 7 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line ...GALE WARNING... .TONIGHT...N winds 25 to 35 kt, diminishing to 10 to 20 kt. Seas 9 to 16 ft, subsiding to 6 to 10 ft. .SUN...W to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Showers likely. .MON...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers. .MON NIGHT...W winds 10 to 15 kt. Seas 5 to 9 ft. .TUE...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...N winds 25 to 30 kt. Seas 8 to 12 ft. .WED...N winds 20 to 30 kt. Seas 7 to 13 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .THU...N winds 15 to 25 kt. Seas 6 to 11 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 5 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 .TONIGHT...N winds 15 to 25 kt, becoming N to NE 5 to 15 kt. Seas 7 to 12 ft. .SUN...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. Showers likely. .MON...W to SW winds 20 to 30 kt. Seas 6 to 11 ft. Chance of showers. .MON NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 20 to 30 kt. Seas 6 to 11 ft. .WED...N winds 15 to 25 kt. Seas 7 to 12 ft. .WED NIGHT...N to NE winds 15 to 25 kt. Seas 6 to 11 ft. .THU...N to NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 5 to 9 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 4 to 8 ft. .Forecaster Dawson. Ocean Prediction Center.