New England Continental Shelf

FZNT21 KWBC 021450
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
950 AM EST Tue Dec 2 2025

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.

Locally higher winds and seas can be expected in and near tstms.

ANZ898-030300-
950 AM EST Tue Dec 2 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure E of the area will
continue to move off to the E today. A rapidly intensifying low 
will approach from the SW today and move across the waters 
tonight and exit Wed. High pressure quickly moves across the 
waters late Wed into Wed night. Another cold front will move SE 
across the area Thu before exiting to the E and SE Thu night. 
High pressure will build E over the waters Fri into Fri night, 
then move E Sat as low pressure pass S of the region Sat into Sat
night. Mariners should monitor the latest forecasts for the 
intensifying low pressure system set to impact the region today 
into Wed, and consider avoidance at this time. 

$$

ANZ800-030300-
Gulf of Maine to the Hague Line-
950 AM EST Tue Dec 2 2025

...GALE WARNING...

.TODAY...S winds 10 to 15 kt, becoming S to SE 10 to 20 kt. Seas
3 to 4 ft. Rain.
.TONIGHT...E to NE winds 20 to 30 kt, becoming N 35 to 45 kt.
Seas 4 to 7 ft, building to 9 to 15 ft. Rain.
.WED...N winds 25 to 35 kt, becoming N to NW 10 to 20 kt. Seas
10 to 16 ft. Chance of rain. 
.WED NIGHT...W to SW winds 5 to 15 kt, becoming SW 15 to 25 kt.
Seas 4 to 8 ft. 
.THU...SW winds 20 to 30 kt, becoming W. Seas 6 to 10 ft. 
.THU NIGHT...NW winds 30 to 40 kt. Seas 10 to 17 ft. 
.FRI...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 7 to
11 ft. 
.FRI NIGHT...W winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 5 ft. 
.SAT...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.SAT NIGHT...W winds 5 to 15 kt, becoming NW 15 to 20 kt. Seas
3 to 5 ft. 

$$

ANZ805-030300-
Georges Bank between Cape Cod and 68W north of 1000 FM-
950 AM EST Tue Dec 2 2025

...GALE WARNING...

.TODAY...S winds 10 to 20 kt, becoming SE 15 to 25 kt. Seas 4 to
7 ft. Rain.
.TONIGHT...E to SE winds 25 to 35 kt, becoming N to NW 35 to
45 kt. Seas 9 to 16 ft. Rain with vsby 1 nm or less. 
.WED...N winds 20 to 30 kt, becoming NW 10 to 20 kt. Seas 9 to
15 ft. Chance of rain. 
.WED NIGHT...W to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 6 to 10 ft. 
.THU...SW winds 15 to 25 kt, becoming W 20 to 30 kt. Seas 5 to
9 ft. 
.THU NIGHT...NW winds 30 to 40 kt. Seas 9 to 16 ft. 
.FRI...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 7 to
12 ft. 
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming E to SE. Seas
3 to 6 ft. 
.SAT...S to SE winds 10 to 20 kt. Seas 3 to 6 ft. 
.SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. 

$$

ANZ900-030300-
Georges Bank between 68W and the Hague Line-
950 AM EST Tue Dec 2 2025

...GALE WARNING...

.TODAY...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
rain. 
.TONIGHT...S to SE winds 30 to 40 kt, becoming N to NW 35 to
45 kt. Seas 10 to 18 ft. Rain.
.WED...N to NW winds 25 to 35 kt, becoming NW 15 to 25 kt. Seas
10 to 17 ft. Chance of rain. 
.WED NIGHT...W to NW winds 10 to 15 kt, becoming SW 10 to 20 kt.
Seas 6 to 11 ft. 
.THU...SW winds 15 to 25 kt, becoming W 25 to 30 kt. Seas 6 to
10 ft. 
.THU NIGHT...W to NW winds 30 to 40 kt. Seas 12 to 17 ft. 
.FRI...NW winds 15 to 25 kt, becoming W 5 to 15 kt. Seas 8 to
14 ft. 
.FRI NIGHT...W winds 5 to 15 kt, becoming S to SW 5 to 10 kt.
Seas 4 to 7 ft. 
.SAT...S to SE winds 10 to 20 kt, becoming E to SE. Seas 3 to
6 ft. 
.SAT NIGHT...N to NW winds 15 to 20 kt. Seas 4 to 7 ft. 

$$

ANZ810-030300-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
950 AM EST Tue Dec 2 2025

...GALE WARNING...

.TODAY...S to SE winds 10 to 20 kt, becoming SE 20 to 30 kt.
Seas 3 to 4 ft, building to 5 to 8 ft. Rain.
.TONIGHT...N to NW winds 30 to 40 kt, becoming NW 25 to 30 kt.
Seas 9 to 16 ft. Rain with vsby 1 nm or less. 
.WED...N winds 20 to 30 kt, becoming NW 5 to 15 kt. Seas 8 to
14 ft. 
.WED NIGHT...W winds 5 to 15 kt, increasing to 15 to 20 kt. Seas
5 to 9 ft. 
.THU...W winds 20 to 30 kt. Seas 5 to 9 ft. 
.THU NIGHT...NW winds 30 to 35 kt, becoming N to NW 20 to 30 kt.
Seas 9 to 14 ft. 
.FRI...N winds 5 to 15 kt, becoming W. Seas 6 to 10 ft. 
.FRI NIGHT...S winds 5 to 10 kt, becoming E to SE 5 to 15 kt.
Seas 3 to 5 ft. 
.SAT...E winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 3 to
6 ft. 
.SAT NIGHT...NW winds 15 to 20 kt. Seas 4 to 7 ft. 

$$

ANZ815-030300-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
950 AM EST Tue Dec 2 2025

.TODAY...SE winds 10 to 20 kt, becoming S to SE 20 to 30 kt.
Seas 3 ft, building to 4 to 7 ft. Rain.
.TONIGHT...N to NW winds 20 to 30 kt. Seas 8 to 14 ft. Rain.
.WED...N winds 15 to 25 kt, becoming NW 5 to 10 kt. Seas 7 to
11 ft. 
.WED NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 4 to 7 ft. 
.THU...W winds 20 to 30 kt. Seas 5 to 9 ft. 
.THU NIGHT...NW winds 20 to 30 kt, becoming N 15 to 25 kt. Seas
7 to 12 ft. 
.FRI...N to NE winds 5 to 15 kt, becoming S to SW. Seas 4 to
7 ft. 
.FRI NIGHT...S winds 5 to 10 kt, becoming E. Seas 3 to 4 ft. 
.SAT...E to NE winds 5 to 15 kt, becoming NW 10 to 15 kt. Seas
3 to 5 ft. 
.SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 3 to 6 ft. 

$$

.Forecaster Holley. Ocean Prediction Center.