Offshore Forecast
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000
FZNT33 KWBC 271429
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
929 AM EST Sat Nov 27 2021

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.

.SYNOPSIS FOR NEW ENGLAND WATERS...Strong low pressure over Nova
Scotia this morning will continue moving N and away from the
region today. A low pressure trough over the outer waters will
move E of the area today. A weak high pressure ridge will move
quickly E over the region early Sun. Low pressure will develop
just S of Long Island late Sun, and move E and NE over the area
Sun night while pulling a cold front across the waters. The low
will continue to strengthen while moving E and NE away from the
waters Mon into Mon night as a series of low pressure troughs
move SE over the area. High pressure will build to the SW and S
of the waters Tue into Wed, with the high passing SE of the
waters by Wed night as a warm front lifts NE over New England.

Gulf of Maine to the Hague Line

...GALE WARNING...

.TODAY...W winds 25 to 35 kt. Seas 8 to 13 ft.
.TONIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN...W winds 15 to 25 kt. Seas 5 to 9 ft.
.SUN NIGHT...E to SE winds 5 to 15 kt, becoming E to NE. Seas
3 to 6 ft. Chance of rain with vsby 1 nm or less.
.MON...N to NE winds 15 to 25 kt. Seas 6 to 10 ft.
.MON NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.TUE...W to NW winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE NIGHT...W winds 15 to 25 kt. Seas 5 to 9 ft.
.WED...W to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...SW winds 15 to 20 kt, becoming S. 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...

.TODAY...W winds 25 to 35 kt. Seas 10 to 17 ft.
.TONIGHT...W winds 20 to 30 kt. Seas 7 to 13 ft.
.SUN...W winds 15 to 25 kt. Seas 6 to 10 ft. Chance of rain.
.SUN NIGHT...S to SW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 4 to 7 ft. Scattered showers.
.MON...W to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.MON NIGHT...W winds 30 to 40 kt. Seas 7 to 12 ft.
.TUE...W winds 20 to 30 kt. Seas 7 to 12 ft.
.TUE NIGHT...W winds 20 to 25 kt. Seas 6 to 10 ft.
.WED...W winds 20 to 30 kt. Seas 4 to 8 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming S 15 to 25 kt. Seas
4 to 7 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 20 to 30 kt. Seas 8 to 14 ft.
.TONIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN...W winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas 4 to
8 ft. Chance of rain.
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. Chance
of rain.
.MON...W to NW winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas 4 to 8 ft.
.MON NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE...W to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.TUE NIGHT...W winds 15 to 25 kt. Seas 4 to 8 ft.
.WED...W to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.

.Forecaster Holley. Ocean Prediction Center.


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