841
FZNT21 KWBC 022021
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
421 PM EDT Tue Sep 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.

ANZ898-030800-
421 PM EDT Tue Sep 2 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will remain
over most of waters tonight, and then persist while slowly
weakening Wed into Thu. Low pressure areas will move NE along a
stationary front over the outer mid-Atlantic waters, and pass S
and E of Georges Bank tonight into Thu. The high will gradually
shift E of the waters late Thu, Thu night into Fri as a cold
front approaches from the W. The cold front will reach the coast
later Fri night into early Sat, slowly move offshore late Sat
into Sat night, move E over the outer waters early Sun, and pass
E of the area late Sun. High pressure will build E over New
England Sun night.

$$

ANZ800-030800-
Gulf of Maine to the Hague Line-
421 PM EDT Tue Sep 2 2025

.TONIGHT...S to SW winds less than 10 kt. Seas 2 to 4 ft.
.WED...S to SE winds less than 10 kt. Seas 2 to 4 ft.
.WED NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.
.THU...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI...S winds 15 to 25 kt. Seas building to 4 to 7 ft.
.FRI NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT...S winds 15 to 25 kt. Seas 4 to 6 ft.
.SAT NIGHT...SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
3 to 6 ft.
.SUN...N to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to
4 ft.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW 5 to 15 kt. Seas
3 to 4 ft.

$$

ANZ805-030800-
Georges Bank between Cape Cod and 68W north of 1000 FM-
421 PM EDT Tue Sep 2 2025

.TONIGHT...E to NE winds 5 to 15 kt, becoming NE. Seas 3 to
6 ft.
.WED...E to NE winds less than 10 kt. Seas 3 to 5 ft.
.WED NIGHT...E to NE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft.
.THU...S to SE winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft.
.THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft.
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...S to SW winds 10 to 20 kt, becoming W to SW 5 to
15 kt. Seas 3 to 5 ft.
.SUN...N to NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft.
.SUN NIGHT...NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft.

$$

ANZ900-030800-
Georges Bank between 68W and the Hague Line-
421 PM EDT Tue Sep 2 2025

.TONIGHT...E to NE winds 5 to 15 kt. Seas 4 to 6 ft.
.WED...NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 5 ft.
.WED NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft.
.THU...NE winds less than 10 kt, becoming E to SE. Seas 3 to
4 ft.
.THU NIGHT and FRI...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...S winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft.
.SAT...S winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...W to SW winds 5 to 15 kt, becoming variable 5 to 10 kt.
Seas 3 to 4 ft.
.SUN NIGHT...Variable winds 5 to 15 kt, becoming NW. Seas 4 to 5
ft.

$$

ANZ810-030800-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
421 PM EDT Tue Sep 2 2025

.TONIGHT...E to NE winds 10 to 15 kt, becoming NE 5 to 10 kt.
Seas 4 to 6 ft.
.WED...NE winds 5 to 15 kt, becoming E to NE 5 to 10 kt. Seas
3 to 5 ft.
.WED NIGHT...E winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.THU...S to SE winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft.
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
4 ft.
.FRI NIGHT and SAT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...S to SW winds 10 to 20 kt, becoming W to SW 5 to
15 kt. Seas 3 to 5 ft.
.SUN...N to NE winds 5 to 15 kt, becoming W to NW. Seas 3 to
4 ft.
.SUN NIGHT...NW winds 5 to 15 kt, becoming N. Seas 3 to 5 ft.

$$

ANZ815-030800-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
421 PM EDT Tue Sep 2 2025

.TONIGHT...E winds 5 to 15 kt, becoming E to NE 5 to 10 kt. Seas
4 to 5 ft.
.WED...NE winds 5 to 10 kt, becoming E. Seas 4 to 5 ft.
.WED NIGHT...S to SE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft.
.THU...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI...S winds 15 to 20 kt. Seas 4 to 5 ft.
.FRI NIGHT and SAT...S winds 10 to 20 kt. Seas 4 to 5 ft.
.SAT NIGHT...SW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 5 ft.
.SUN...N to NE winds 5 to 15 kt, becoming N to NW. Seas 3 to
4 ft.
.SUN NIGHT...NW winds 5 to 15 kt, becoming N 10 to 15 kt. Seas
3 to 4 ft.

$$

.Forecaster Mills. Ocean Prediction Center.