399
FZNT21 KWBC 300244
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
944 PM EST Sat Nov 29 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.

ANZ898-301430-
944 PM EST Sat Nov 29 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will move E
across the waters tonight 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, persist Mon night, then move E Tue.
Intensifying low pressure will approach the waters from the SW
early Tue and move into the area late Tue into Tue night. The low
pressure will rapidly exit NE of the region Wed before high
pressure quickly moves across the waters Wed night. Yet another
cold front will move across the area Thu before exiting to the E
and SE late Thu night. Mariners should monitor later forecasts
for possible avoidance from the system.

$$

ANZ800-301430-
Gulf of Maine to the Hague Line-
944 PM EST Sat Nov 29 2025

...GALE WARNING...

.TONIGHT...NW winds 10 to 20 kt, becoming variable less than
10 kt. Seas 5 to 8 ft.
.SUN...S winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 4 to
7 ft.
.SUN NIGHT...S winds 25 to 35 kt, becoming W to SW 20 to 30 kt.
Seas 6 to 11 ft. Chance of rain.
.MON...W winds 25 to 30 kt, becoming NW 20 to 30 kt. Seas 6 to
10 ft.
.MON NIGHT...N to NW winds 10 to 20 kt, becoming N to NE less
than 10 kt. Seas 5 to 9 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.TUE NIGHT...NE winds 15 to 25 kt, becoming N to NE 25 to 35 kt.
Seas 3 to 4 ft, building to 7 to 11 ft.
.WED...N to NW winds 20 to 30 kt. Seas 9 to 15 ft.
.WED NIGHT...W to SW winds 15 to 25 kt. Seas 7 to 12 ft.
.THU...W to SW winds 20 to 30 kt. Seas 6 to 11 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 10 to 16 ft.

$$

ANZ805-301430-
Georges Bank between Cape Cod and 68W north of 1000 FM-
944 PM EST Sat Nov 29 2025

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TONIGHT...NW winds 10 to 15 kt, becoming variable. Seas 4 to
7 ft.
.SUN...S winds 15 to 25 kt. Seas 3 to 5 ft.
.SUN NIGHT...S winds 20 to 30 kt, becoming W to SW. Seas 4 to
8 ft. Chance of rain early.
.MON...W to NW winds 20 to 30 kt. Seas 6 to 9 ft.
.MON NIGHT...N winds 10 to 20 kt, becoming variable less than
10 kt. Seas 4 to 8 ft.
.TUE...S to SE winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to NE winds 20 to 30 kt, becoming N 25 to 35 kt.
Seas 6 to 10 ft, building to 10 to 16 ft.
.WED...N winds 20 to 30 kt, becoming NW 10 to 20 kt. Seas 10 to
18 ft.
.WED NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 7 to 12 ft.
.THU...W to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 9 to 15 ft.

$$

ANZ900-301430-
Georges Bank between 68W and the Hague Line-
944 PM EST Sat Nov 29 2025

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TONIGHT...NW winds 10 to 15 kt, becoming N to NW. Seas 5 to
9 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 4 to 8 ft. Chance
of rain.
.MON...W winds 20 to 30 kt, becoming NW. Seas 6 to 10 ft.
.MON NIGHT...N winds 10 to 20 kt, becoming N to NE less than
10 kt. Seas 5 to 9 ft.
.TUE...S to SE winds 5 to 15 kt. Seas 3 to 6 ft.
.TUE NIGHT...E to SE winds 20 to 30 kt, becoming N 25 to 35 kt.
Seas 5 to 8 ft, building to 8 to 14 ft.
.WED...N to NW winds 25 to 35 kt, becoming NW 15 to 25 kt. Seas
12 to 19 ft.
.WED NIGHT...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas
8 to 14 ft.
.THU...W to SW winds 20 to 30 kt. Seas 8 to 10 ft.
.THU NIGHT...W to NW winds 25 to 30 kt. Seas 10 to 17 ft.

$$

ANZ810-301430-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
944 PM EST Sat Nov 29 2025

.TONIGHT...N winds 5 to 10 kt, becoming S to SE. Seas 3 to 6 ft.
.SUN...S winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN NIGHT...S to SW winds 20 to 30 kt, becoming W. Seas 4 to
7 ft. Chance of rain. Scattered showers.
.MON...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.MON NIGHT...N to NE winds 5 to 15 kt, becoming S 5 to 10 kt.
Seas 4 to 7 ft.
.TUE...S winds 5 to 15 kt, becoming E 10 to 20 kt. Seas 3 to
4 ft.
.TUE NIGHT...NE winds 20 to 30 kt, becoming N. Seas 10 to 17 ft.
.WED...N winds 15 to 25 kt, becoming NW 10 to 20 kt. Seas 11 to
18 ft.
.WED NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 6 to 11 ft.
.THU...W winds 20 to 30 kt. Seas 7 to 9 ft.
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 14 ft.

$$

ANZ815-301430-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
944 PM EST Sat Nov 29 2025

.TONIGHT...Variable winds less than 5 kt, becoming S 5 to 15 kt.
Seas 3 to 4 ft.
.SUN...S winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN NIGHT...S to SW winds 20 to 30 kt, becoming W to NW. Seas
4 to 7 ft. Chance of rain.
.MON...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.MON NIGHT...N to NE winds 5 to 10 kt, becoming S to SE. Seas
3 to 6 ft.
.TUE...S winds 5 to 10 kt, becoming E 10 to 20 kt. Seas 3 to
5 ft.
.TUE NIGHT...N to NE winds 20 to 30 kt. Seas 7 to 11 ft,
building to 10 to 17 ft.
.WED...N winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 9 to
15 ft.
.WED NIGHT...W winds 10 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...N to NW winds 20 to 30 kt. Seas 7 to 12 ft.

$$

.Forecaster Huffman. Ocean Prediction Center.