137
FZNT21 KWBC 222020
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
320 PM EST Sat Nov 22 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.

ANZ898-230845-
320 PM EST Sat Nov 22 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure will track NE
across Georges Bank early tonight. High pressure will build E
across the waters tonight and Sun, followed by a cold front
moving through the area Sun night into Mon. Another high will
build E over the waters Mon into Mon night, then pass SE of the
area Tue. A warm front will lift N across the area Tue night into
Wed, before another cold front moves E through the waters Wed
and Wed night. A series of secondary cold fronts will move E
through the region Wed night into Thu night.

$$

ANZ800-230845-
Gulf of Maine to the Hague Line-
320 PM EST Sat Nov 22 2025

.TONIGHT...N to NW winds 10 to 15 kt, becoming N 15 to 25 kt.
Seas 3 to 6 ft.
.SUN...W to NW winds 5 to 15 kt, becoming SW. Seas 3 to 5 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming NW. Seas 3 to
4 ft. Chance of showers.
.MON...NW winds 15 to 25 kt. Seas 3 to 6 ft.
.MON NIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 6 ft.
.TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...SW winds 15 to 20 kt, becoming S 10 to 20 kt. Seas
3 to 6 ft.
.WED...S to SW winds 15 to 25 kt, becoming SW 10 to 15 kt. Seas
4 to 7 ft.
.WED NIGHT...SW winds 5 to 10 kt, increasing to 10 to 20 kt.
Seas 4 to 7 ft.
.THU...W winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 5 to 9 ft.

$$

ANZ805-230845-
Georges Bank between Cape Cod and 68W north of 1000 FM-
320 PM EST Sat Nov 22 2025

.TONIGHT...N winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN...Variable winds less than 10 kt, becoming SW. Seas 3 to
6 ft.
.SUN NIGHT...W to SW winds 10 to 20 kt, becoming W to NW 15 to
25 kt. Seas 3 to 6 ft. Chance of showers.
.MON...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 4 to 7 ft.
.TUE...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft.
.TUE NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 6 ft.
.WED...S to SW winds 15 to 25 kt. Seas 4 to 8 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
5 to 9 ft.
.THU...W winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...W winds 20 to 25 kt. Seas 6 to 10 ft.

$$

ANZ900-230845-
Georges Bank between 68W and the Hague Line-
320 PM EST Sat Nov 22 2025

.TONIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. Chance of
showers.
.SUN...NW winds less than 10 kt, becoming SW. Seas 4 to 6 ft.
.SUN NIGHT...SW winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 5 ft. Chance of showers.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft. Chance of showers.
.MON NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.TUE...W to SW winds 5 to 15 kt, becoming SW 15 to 20 kt. Seas
4 to 6 ft.
.TUE NIGHT...SW winds 10 to 15 kt, becoming S 15 to 20 kt. Seas
3 to 5 ft.
.WED...S winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas 7 to
9 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
6 to 10 ft.
.THU...W winds 15 to 25 kt. Seas 8 to 10 ft.
.THU NIGHT...W winds 20 to 25 kt. Seas 8 to 10 ft.

$$

ANZ810-230845-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
320 PM EST Sat Nov 22 2025

.TONIGHT...N winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 6 ft.
.SUN...Variable winds less than 5 kt, becoming W to SW 5 to
15 kt. Seas 3 to 6 ft.
.SUN NIGHT...W winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas
4 to 7 ft. Chance of showers.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...NW winds 10 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 7 ft.
.TUE...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...SW winds 10 to 20 kt. Seas 4 to 8 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming W 15 to 25 kt. Seas
4 to 8 ft.
.THU...W winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 7 to 10 ft.

$$

ANZ815-230845-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
320 PM EST Sat Nov 22 2025

.TONIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt early,
then, diminishing to 5 to 10 kt. Seas 3 to 5 ft.
.SUN...Variable winds less than 5 kt, becoming W 10 to 15 kt.
Seas 3 to 5 ft.
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...NW winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
4 to 8 ft.
.MON NIGHT...NW winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas
3 to 5 ft.
.TUE...S to SW winds 10 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 4 ft.
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming W 15 to 20 kt. Seas
4 to 8 ft.
.THU...W winds 20 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 6 to 10 ft.

$$

.Forecaster Kells. Ocean Prediction Center.