FZNT21 KWBC 020247
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1047 PM EDT Tue Sep 1 2026

New England continental shelf and slope waters from 60 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.

ANZ898-030230-
1047 PM EDT Tue Sep 1 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure persists across
the waters tonight into Wed night, while a stationary front
lingers to the S of the area. The high moves E by early Thu,
allowing the front to slowly lift N as a warm front. The warm
front moves into the waters Thu, then low pressure and a cold
front move into the area off the New England coast Thu night.
The low and front move E of the area Fri and Fri night, with the
low then intensifying and broadening along and just E Nova
Scotia Sat through Sun night. A series of low pressure troughs
associated with the low will move through the waters Sat through
Sun night.

$$

ANZ800-030230-
Gulf of Maine to the Hague Line-
1047 PM EDT Tue Sep 1 2026

.TONIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...E winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. Scattered
showers and tstms.
.THU NIGHT...S to SW winds 10 to 20 kt, becoming W to SW 5 to
15 kt. Seas 4 to 6 ft.
.FRI...N to NW winds 5 to 10 kt, becoming W to NW. Seas 4 to
5 ft.
.FRI NIGHT...W winds 5 to 15 kt, becoming N 10 to 15 kt. Seas
3 to 4 ft.
.SAT...N winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 4 to
7 ft.
.SAT NIGHT...N winds 20 to 25 kt. Seas 5 to 8 ft.
.SUN...N winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 4 to 6 ft.

$$

ANZ805-030230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1047 PM EDT Tue Sep 1 2026

.TONIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers
and tstms.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt, becoming SE 5 to 15 kt. Seas
3 to 5 ft. Scattered tstms.
.THU...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers and tstms.
.THU NIGHT...S to SW winds 10 to 20 kt, becoming W 5 to 15 kt.
Seas 4 to 5 ft.
.FRI...NW winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt. Seas
3 to 4 ft.
.SAT...N to NW winds 10 to 15 kt, becoming N 20 to 30 kt. Seas
4 to 7 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.SUN...N winds 15 to 25 kt. Seas 6 to 8 ft.
.SUN NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
5 to 8 ft.

$$

ANZ900-030230-
Georges Bank between 68W and the Hague Line-
1047 PM EDT Tue Sep 1 2026

.TONIGHT...E to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. Chance of
tstms.
.WED NIGHT...E winds 10 to 15 kt, becoming SE 5 to 10 kt. Seas
3 to 4 ft. Scattered tstms.
.THU...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. Chance of showers and tstms.
.THU NIGHT...S winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 6 ft.
.FRI...NW winds 5 to 15 kt. Seas 4 to 5 ft.
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...NW winds 10 to 15 kt, becoming N to NW 20 to 30 kt. Seas
4 to 7 ft.
.SAT NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft.
.SUN...N winds 20 to 25 kt. Seas 7 to 9 ft.
.SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft.

$$

ANZ810-030230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1047 PM EDT Tue Sep 1 2026

.TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers and tstms.
.WED...E winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers
and tstms.
.WED NIGHT...E to SE winds 5 to 15 kt. Seas 4 to 5 ft.
.THU...S winds 10 to 15 kt, becoming SW. Seas 4 to 5 ft.
Scattered showers and tstms.
.THU NIGHT...W to SW winds 10 to 15 kt, becoming W to NW. Seas
4 to 5 ft.
.FRI...W to NW winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...N winds 10 to 15 kt, increasing to 15 to 25 kt. Seas 3 to
5 ft.
.SAT NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN...N winds 15 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...N to NE winds 10 to 20 kt, becoming N 5 to 10 kt.
Seas 4 to 7 ft.

$$

ANZ815-030230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1047 PM EDT Tue Sep 1 2026

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

$$

.Forecaster Collins. Ocean Prediction Center.