Offshore Forecast
Issued by NWS
Issued by NWS
385 FZNT33 KWBC 070836 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 336 AM EST Thu Nov 7 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 cold front will move S over the waters today. The front will pass S of the area tonight as a weak high pressure ridge builds E into the area. The ridge will persist early Fri before passing E of the waters ahead of a stronger cold front. The strong front will move SE over the waters later Fri and Fri night. Strong high pressure will build in across New England behind the front Sat into Sat night, move offshore Sun, and 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 Mon evening. The front will pass S and E of the area Mon night as low pressure strengthens across New Brunswick. Gulf of Maine to the Hague Line ...GALE WARNING... .TODAY...W to NW winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas 3 to 6 ft. .TONIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas 3 to 5 ft. .FRI...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...NW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 7 to 12 ft. Slight chance of showers. .SAT...N winds 25 to 35 kt. Seas 9 to 15 ft. .SAT NIGHT...N winds 20 to 30 kt, becoming N to NW 5 to 15 kt. Seas 6 to 11 ft. .SUN...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...W winds 10 to 20 kt, becoming 10 to 15 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 ...GALE WARNING... .TODAY...W winds 10 to 15 kt, becoming W to NW 10 to 20 kt. Seas 3 to 6 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to 5 ft. .FRI...SW winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...W to NW winds 20 to 30 kt, becoming NW 25 to 35 kt. Seas 4 to 7 ft, building to 7 to 12 ft. Slight chance of showers. .SAT...N to NW winds 25 to 35 kt. Seas 9 to 16 ft. .SAT NIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas 9 to 15 ft. .SUN...W to NW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .MON...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 5 to 9 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...W winds 10 to 20 kt, diminishing to 5 to 15 kt early, then, increasing to 10 to 20 kt. Seas 3 to 6 ft. .TONIGHT...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to 5 ft. .FRI...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. .FRI NIGHT...W to NW winds 20 to 30 kt, becoming N to NW. Seas 7 to 12 ft. .SAT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SAT NIGHT...N winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas 7 to 12 ft. .SUN...W to SW winds less than 10 kt, increasing to 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...SW winds 20 to 30 kt. Seas 5 to 8 ft. .MON...W to SW winds 20 to 30 kt. Seas 6 to 10 ft. .MON NIGHT...W to NW winds 15 to 25 kt, becoming NW 5 to 15 kt. Seas 5 to 9 ft. .Forecaster Clark. Ocean Prediction Center.