625
FZNT21 KWBC 210233
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
933 PM EST Thu Nov 20 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.

ANZ898-211415-
933 PM EST Thu Nov 20 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...Behind low pressure moving E
of the SE waters, high pressure will build over the area
tonight. High pressure will move E Fri as a cold front
approaches from the NW. The cold front will move through most of
the waters Fri night, slowing over the SE waters late Fri night
and Sat as low pressure moves NE along the front. The low will
move well out into the N Atlantic Sat night, followed by high
pressure building E and continuing through Sun night. A weakening
cold front may move through the area late Sun night and Mon,
with high pressure building in again during Mon and continuing
Mon night. High pressure will move E Tue, then a warm front
should move N across the area Tue night.

$$

ANZ800-211415-
Gulf of Maine to the Hague Line-
933 PM EST Thu Nov 20 2025

.TONIGHT...N winds less than 10 kt, becoming variable. Seas 3 to
4 ft.
.FRI...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...NW winds 10 to 15 kt, becoming N to NW 15 to 20 kt. Seas
3 to 4 ft. Rain likely.
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 3 to 5 ft.
.SUN...NW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft.
.SUN NIGHT...W winds 10 to 20 kt, becoming NW. Seas 3 to 5 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...NW winds 15 to 25 kt, becoming N 10 to 20 kt. Seas
4 to 7 ft.
.TUE...N winds 5 to 15 kt, becoming NW. Seas 3 to 5 ft.
.TUE NIGHT...SW winds 5 to 15 kt, becoming S. Seas 3 to 4 ft.

$$

ANZ805-211415-
Georges Bank between Cape Cod and 68W north of 1000 FM-
933 PM EST Thu Nov 20 2025

.TONIGHT...N winds less than 10 kt. Seas 3 to 4 ft.
.FRI...W to NW winds less than 10 kt, becoming SW. Seas 3 to
4 ft.
.FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...N to NW winds 5 to 15 kt, becoming N 15 to 20 kt. Seas
3 to 5 ft. Areas of fog with vsby 1 nm or less early. Rain
likely.
.SAT NIGHT...N winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN...N to NW winds 5 to 10 kt, becoming W 5 to 15 kt. Seas
3 to 5 ft.
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft.
.MON...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.MON NIGHT...NW winds 15 to 25 kt, becoming N 10 to 20 kt. Seas
5 to 9 ft.
.TUE...N winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft.
.TUE NIGHT...S winds less than 10 kt, becoming S to SE 10 to
20 kt. Seas 3 to 4 ft.

$$

ANZ900-211415-
Georges Bank between 68W and the Hague Line-
933 PM EST Thu Nov 20 2025

...GALE FORCE WINDS POSSIBLE SAT NIGHT...

.TONIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI...N to NW winds 5 to 10 kt, becoming W to SW 10 to 15 kt.
Seas 3 to 4 ft.
.FRI NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 5 ft.
.SAT...S to SW winds 5 to 15 kt, becoming N 20 to 30 kt. Seas
3 to 6 ft. Areas of fog with vsby 1 nm or less early. Rain
likely.
.SAT NIGHT...N winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 4 to 6 ft.
.SUN...N to NW winds 5 to 10 kt, becoming W 5 to 15 kt. Seas
4 to 6 ft.
.SUN NIGHT...W winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas
4 to 6 ft.
.MON...NW winds 20 to 30 kt. Seas 5 to 9 ft.
.MON NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.TUE...N to NW winds 10 to 20 kt, becoming NW 5 to 10 kt. Seas
4 to 7 ft.
.TUE NIGHT...Variable winds less than 10 kt, becoming S. Seas
3 to 4 ft.

$$

ANZ810-211415-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
933 PM EST Thu Nov 20 2025

.TONIGHT...N winds less than 10 kt. Seas 3 to 4 ft.
.FRI...Variable winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W to SW 5 to 10 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.
.SAT...N winds 5 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
5 ft. Areas of fog with vsby 1 nm or less early. Rain likely.
.SAT NIGHT...N winds 15 to 25 kt. Seas 3 to 5 ft.
.SUN...N to NW winds less than 10 kt, becoming W. Seas 3 to
5 ft.
.SUN NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.TUE...N winds less than 10 kt, becoming variable. Seas 3 to
5 ft.
.TUE NIGHT...SE winds 15 to 25 kt. Seas 3 to 6 ft.

$$

ANZ815-211415-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
933 PM EST Thu Nov 20 2025

.TONIGHT...Variable winds less than 5 kt. Seas 3 ft early,
becoming 2 ft or less.
.FRI...S to SW winds less than 10 kt, becoming SW. Seas 2 ft or
less, becoming 3 ft.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 3 to 4 ft. Rain likely. Areas of fog with vsby 1 nm or
less.
.SAT...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
4 ft. Rain likely.
.SAT NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 3 to 5 ft.
.SUN...W to NW winds less than 10 kt, increasing to 10 to 15 kt.
Seas 3 to 4 ft.
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 5 ft.
.MON...NW winds 15 to 20 kt. Seas 3 to 6 ft.
.MON NIGHT...N to NW winds 10 to 20 kt, becoming N to NE 5 to
15 kt. Seas 3 to 6 ft.
.TUE...E to SE winds 5 to 10 kt, becoming SE 10 to 20 kt. Seas
3 to 4 ft.
.TUE NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 7 ft.

$$

.Forecaster Connelly. Ocean Prediction Center.