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National Weather Service Marine Forecast FZNT21 KWBC

FZNT21 KWBC 231447
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
947 AM EST Mon Nov 23 2020

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

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.

ANZ898-240245-
947 AM EST Mon Nov 23 2020

SYNOPSIS FOR NEW ENGLAND WATERS
A strengthening warm front
will lift NE across the waters today. Developing low pressure
will track NE and pass N of the region today into tonight while
pulling a strong cold front E across the waters. High pressure
will build E towards the coast tonight and Tue, pass just N of
the area Tue night, then shift E of the region Wed. A stationary
front will extend E along the New England coast Wed night into
Thu night. Another low pressure will move offshore Thu night
while pulling a cold front over the waters, then move slowly NE
across the area Fri and Fri night as the cold front gradually
passes E over the region.



ANZ800-240245-
Gulf of Maine to the Hague Line-
947 AM EST Mon Nov 23 2020

GALE WARNING


TODAY
S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
7 to 13 ft. Chance of rain with vsby 1 nm or less.

TONIGHT
NW winds 30 to 40 kt. Seas 7 to 13 ft. Chance of
rain.

TUE
NW winds 25 to 35 kt. Seas 8 to 13 ft.

TUE NIGHT
N winds 15 to 25 kt, becoming N to NE 5 to 15 kt.
Seas 7 to 12 ft.

WED
S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
6 ft.

WED NIGHT
S winds 15 to 25 kt. Seas 4 to 8 ft.

THU
S winds 10 to 20 kt. Seas 4 to 8 ft.

THU NIGHT
S to SE winds 15 to 25 kt. Seas 4 to 8 ft.

FRI
S to SE winds 15 to 25 kt, becoming SE 5 to 15 kt. Seas
5 to 9 ft.

FRI NIGHT
W to NW winds 5 to 15 kt. Seas 4 to 8 ft.



ANZ805-240245-
Georges Bank between Cape Cod and 68W north of 1000 FM-
947 AM EST Mon Nov 23 2020

GALE WARNING


TODAY
S winds 20 to 30 kt, becoming W. Seas 7 to 10 ft.
Chance of rain, then scattered showers and tstms.

TONIGHT
NW winds 25 to 35 kt. Seas 9 to 13 ft. Chance of
rain.

TUE
NW winds 20 to 30 kt. Seas 7 to 13 ft.

TUE NIGHT
N winds 15 to 25 kt, becoming N to NE 5 to 10 kt.
Seas 6 to 11 ft.

WED
S to SE winds 5 to 10 kt, becoming S 10 to 20 kt. Seas
4 to 7 ft.

WED NIGHT
S winds 15 to 25 kt. Seas 4 to 8 ft.

THU
S winds 10 to 20 kt. Seas 5 to 7 ft.

THU NIGHT
S winds 15 to 25 kt. Seas 6 to 10 ft.

FRI
S winds 15 to 25 kt, becoming W 5 to 15 kt. Seas 6 to
9 ft.

FRI NIGHT
W winds 10 to 15 kt. Seas 5 to 8 ft.



ANZ900-240245-
Georges Bank between 68W and the Hague Line-
947 AM EST Mon Nov 23 2020

GALE WARNING


TODAY
S to SE winds 20 to 30 kt. Seas 7 to 10 ft. Chance of
rain, then scattered showers and tstms.

TONIGHT
NW winds 25 to 35 kt. Seas 10 to 14 ft. Chance of
rain.

TUE
NW winds 20 to 30 kt. Seas 11 to 15 ft.

TUE NIGHT
N winds 15 to 25 kt, becoming N to NE 5 to 15 kt.
Seas 7 to 13 ft.

WED
Variable winds less than 5 kt, becoming S 5 to 15 kt.
Seas 4 to 7 ft.

WED NIGHT
S winds 15 to 25 kt. Seas 5 to 7 ft.

THU
S winds 15 to 20 kt. Seas 5 to 7 ft.

THU NIGHT
S winds 20 to 25 kt. Seas 6 to 9 ft.

FRI
S to SW winds 15 to 25 kt. Seas 8 to 10 ft.

FRI NIGHT
W winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 7 to 9 ft.



ANZ810-240245-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
947 AM EST Mon Nov 23 2020

GALE WARNING


TODAY
S to SW winds 15 to 25 kt, becoming W to NW 20 to
30 kt. Seas 6 to 9 ft. Scattered showers and tstms. Chance of
rain with vsby 1 nm or less.

TONIGHT
NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 8 to 13 ft.

TUE
NW winds 15 to 25 kt. Seas 7 to 12 ft.

TUE NIGHT
N winds 10 to 20 kt, becoming E to NE 5 to 10 kt.
Seas 5 to 9 ft.

WED
S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 6 ft.

WED NIGHT
S to SW winds 15 to 20 kt. Seas 4 to 8 ft.

THU
S winds 10 to 20 kt. Seas 6 to 7 ft.

THU NIGHT
S to SW winds 15 to 25 kt. Seas 6 to 10 ft.

FRI
W to NW winds 5 to 10 kt, becoming NW 10 to 15 kt. Seas
5 to 9 ft.

FRI NIGHT
NW winds 10 to 15 kt. Seas 4 to 7 ft.



ANZ815-240245-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
947 AM EST Mon Nov 23 2020

GALE WARNING


TODAY
W to SW winds 20 to 30 kt, becoming NW 25 to 35 kt.
Seas 6 to 9 ft. Chance of rain with vsby 1 nm or less.

TONIGHT
NW winds 25 to 35 kt, diminishing to 20 to 25 kt.
Seas 7 to 12 ft.

TUE
NW winds 10 to 20 kt. Seas 5 to 9 ft.

TUE NIGHT
N to NE winds 5 to 15 kt, becoming E to SE 5 to
10 kt. Seas 3 to 6 ft.

WED
S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
5 ft.

WED NIGHT
S winds 15 to 20 kt. Seas 5 to 7 ft.

THU
S to SW winds 10 to 20 kt. Seas 5 to 7 ft.

THU NIGHT
W to SW winds 5 to 15 kt, becoming NW 5 to 10 kt.
Seas 4 to 8 ft.

FRI
N to NW winds 5 to 10 kt. Seas 4 to 7 ft.

FRI NIGHT
W to NW winds 5 to 15 kt. Seas 3 to 5 ft.



.Forecaster Kells. Ocean Prediction Center.