537
FZNT21 KWBC 281453
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
953 AM EST Fri Nov 28 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.

ANZ898-290215-
953 AM EST Fri Nov 28 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A series of surface troughs
will move SE across the waters today through Sat. High pressure
will move E across the waters late Sat and Sat night before
shifting E of the area Sun. A warm front will move N into the
area Sun, reaching the Gulf of Maine Sun night. A cold front
will sweep E across the waters Sun night, moving well E of the
area Mon. High pressure will build E across the area late Mon,
continuing Mon night, and moving E Tue. Intensifying low pressure
will approach the waters from the SW Tue and move into the area
Tue night. Mariners should monitor later forecasts for possible
avoidance from the system.

$$

ANZ800-290215-
Gulf of Maine to the Hague Line-
953 AM EST Fri Nov 28 2025

...GALE WARNING...

.TODAY...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas 6 to
11 ft. Isolated showers.
.TONIGHT...W winds 25 to 35 kt, becoming 25 to 30 kt. Seas 7 to
13 ft. Scattered snow showers.
.SAT...W winds 25 to 30 kt, becoming NW 20 to 30 kt. Seas 7 to
12 ft.
.SAT NIGHT...NW winds 15 to 25 kt, becoming variable 5 to 15 kt.
Seas 5 to 9 ft.
.SUN...S winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 3 to
4 ft, building to 5 to 8 ft.
.SUN NIGHT...S winds 25 to 35 kt, becoming W to SW 20 to 30 kt.
Seas 7 to 13 ft.
.MON...W winds 20 to 30 kt, becoming NW. Seas 6 to 10 ft.
.MON NIGHT...NW winds 15 to 25 kt, becoming N to NE 5 to 15 kt.
Seas 6 to 10 ft.
.TUE...S winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to NE winds 15 to 25 kt, becoming N to NE 30 to
40 kt. Seas 3 to 4 ft, building to 7 to 12 ft.

$$

ANZ805-290215-
Georges Bank between Cape Cod and 68W north of 1000 FM-
953 AM EST Fri Nov 28 2025

...GALE WARNING...

.TODAY...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas 7 to
12 ft. Isolated showers.
.TONIGHT...W winds 25 to 35 kt. Seas 8 to 13 ft. Isolated
showers.
.SAT...W winds 25 to 30 kt, becoming NW 15 to 25 kt. Seas 7 to
12 ft.
.SAT NIGHT...NW winds 10 to 20 kt, becoming variable less than
10 kt. Seas 5 to 8 ft.
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT...S winds 20 to 30 kt, becoming W to SW 15 to 25 kt.
Seas 5 to 9 ft.
.MON...W winds 15 to 25 kt, becoming NW 20 to 30 kt. Seas 6 to
10 ft.
.MON NIGHT...N to NW winds 15 to 25 kt, becoming N to NE 5 to
15 kt. Seas 5 to 9 ft.
.TUE...S winds 10 to 15 kt, becoming S to SE 10 to 20 kt. Seas
3 to 5 ft.
.TUE NIGHT...S to SE winds 30 to 40 kt, becoming N. Seas 6 to
10 ft, building to 10 to 16 ft.

$$

ANZ900-290215-
Georges Bank between 68W and the Hague Line-
953 AM EST Fri Nov 28 2025

...GALE WARNING...

.TODAY...W winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
8 to 13 ft. Scattered showers.
.TONIGHT...W winds 30 to 35 kt. Seas 12 to 14 ft. Isolated
showers.
.SAT...W to NW winds 20 to 30 kt. Seas 9 to 14 ft.
.SAT NIGHT...NW winds 15 to 25 kt, becoming N less than 10 kt.
Seas 6 to 10 ft.
.SUN...S winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 3 to
6 ft.
.SUN NIGHT...S to SW winds 20 to 30 kt. Seas 5 to 9 ft.
.MON...W to NW winds 20 to 30 kt. Seas 6 to 10 ft.
.MON NIGHT...N to NW winds 15 to 25 kt, becoming N to NE 10 to
15 kt. Seas 6 to 10 ft.
.TUE...S to SE winds 5 to 15 kt. Seas 3 to 6 ft.
.TUE NIGHT...S to SE winds 30 to 40 kt, becoming N. Seas 6 to
10 ft, building to 9 to 15 ft.

$$

ANZ810-290215-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
953 AM EST Fri Nov 28 2025

...GALE WARNING...

.TODAY...W winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
8 to 12 ft. Isolated showers.
.TONIGHT...W winds 25 to 35 kt. Seas 8 to 13 ft. Isolated
showers.
.SAT...NW winds 20 to 30 kt. Seas 7 to 12 ft.
.SAT NIGHT...N to NW winds 5 to 15 kt, becoming S to SE. Seas
4 to 7 ft.
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT...S to SW winds 20 to 30 kt, becoming W 15 to 25 kt.
Seas 5 to 9 ft.
.MON...NW winds 15 to 25 kt. Seas 6 to 8 ft.
.MON NIGHT...N winds 10 to 20 kt, becoming SE 5 to 10 kt. Seas
5 to 8 ft.
.TUE...S to SE winds 10 to 15 kt, becoming E to SE 15 to 25 kt.
Seas 3 to 5 ft.
.TUE NIGHT...S to SE winds 30 to 40 kt, becoming N. Seas 10 to
16 ft.

$$

ANZ815-290215-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
953 AM EST Fri Nov 28 2025

...GALE WARNING...

.TODAY...W winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
7 to 12 ft. Isolated showers.
.TONIGHT...W winds 25 to 35 kt, becoming W to NW 25 to 30 kt.
Seas 7 to 12 ft.
.SAT...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...N to NW winds less than 10 kt, becoming S to SE.
Seas 3 to 5 ft.
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT...W to SW winds 15 to 25 kt, becoming W to NW 20 to
25 kt. Seas 5 to 8 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...N to NE winds 10 to 15 kt, becoming E to SE 5 to
10 kt. Seas 3 to 6 ft.
.TUE...S winds 5 to 15 kt, becoming E to NE 10 to 20 kt. Seas
3 to 4 ft.
.TUE NIGHT...N to NE winds 30 to 40 kt, becoming N 20 to 25 kt.
Seas 7 to 13 ft.

$$

.Forecaster Dawson. Ocean Prediction Center.