FZNT21 KWBC 280900
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
500 AM EDT Tue Apr 28 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.

ANZ898-281945-
500 AM EDT Tue Apr 28 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure just S of the
area will pass E and SE of the waters today into Wed. A low
pressure trough extending NW from the low will move into the
area from the E tonight into Wed, then stall Wed night. The
trough will move back E across the waters Thu, then shift E of
the area Thu night, ahead of an area of low pressure and
associated cold front that will move E across the area late Thu
and Thu night. The low will move N of the area Fri and Fri night
as the cold front moves E of the waters. A high pressure ridge
will pass across the waters Sat. Another low will approach the
area from the SW Sat night.

$$

ANZ800-281945-
Gulf of Maine to the Hague Line-
500 AM EDT Tue Apr 28 2026

.TODAY...NE winds 15 to 25 kt. Seas 6 to 10 ft.
.TONIGHT...NE winds 15 to 25 kt, becoming E 10 to 20 kt. Seas
6 to 11 ft. Scattered showers.
.WED...E winds 10 to 20 kt. Seas 8 to 10 ft. Scattered showers.
.WED NIGHT...E winds 15 to 20 kt, becoming SE. Seas 8 to 9 ft.
Scattered showers.
.THU...E to SE winds 15 to 25 kt. Seas 8 to 9 ft.
.THU NIGHT...E to SE winds 15 to 25 kt, becoming W 5 to 10 kt.
Seas 7 to 10 ft.
.FRI...W winds 5 to 15 kt. Seas 6 to 8 ft.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W. Seas 6 to 8 ft.
.SAT...W winds 10 to 15 kt, becoming W to SW 5 to 10 kt. Seas
4 to 8 ft.
.SAT NIGHT...S winds 10 to 15 kt, becoming S to SW less than
5 kt. Seas 4 to 6 ft.

$$

ANZ805-281945-
Georges Bank between Cape Cod and 68W north of 1000 FM-
500 AM EDT Tue Apr 28 2026

.TODAY...N to NE winds 20 to 30 kt. Seas 7 to 12 ft.
.TONIGHT...N to NE winds 15 to 25 kt, becoming E to NE 10 to
20 kt. Seas 8 to 11 ft. Scattered showers. Areas of fog with
vsby 1 nm or less.
.WED...E to NE winds 10 to 20 kt. Seas 8 to 10 ft. Areas of fog
with vsby 1 nm or less. Scattered showers.
.WED NIGHT...E winds 10 to 20 kt, becoming SE. Seas 7 to 9 ft.
Scattered showers.
.THU...SE winds 15 to 25 kt. Seas 7 to 8 ft.
.THU NIGHT...W to SW winds 5 to 10 kt, becoming W 10 to 20 kt.
Seas 6 to 7 ft.
.FRI...W winds 15 to 20 kt. Seas 7 to 8 ft.
.FRI NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 9 ft.
.SAT...W winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas 5 to
7 ft.
.SAT NIGHT...S winds 5 to 10 kt, becoming E to NE. Seas 4 to
5 ft, building to 5 to 9 ft.

$$

ANZ900-281945-
Georges Bank between 68W and the Hague Line-
500 AM EDT Tue Apr 28 2026

.TODAY...NE winds 20 to 30 kt. Seas 8 to 13 ft. Scattered
showers.
.TONIGHT...E to NE winds 15 to 25 kt. Seas 10 to 13 ft. Areas of
fog with vsby 1 nm or less. Scattered showers.
.WED...E winds 10 to 20 kt. Seas 8 to 11 ft. Scattered showers.
.WED NIGHT...E winds 15 to 20 kt. Seas 8 to 9 ft. Scattered
showers.
.THU...E to SE winds 15 to 25 kt. Seas 7 to 9 ft.
.THU NIGHT...S to SE winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 7 to 8 ft.
.FRI...W winds 15 to 25 kt. Seas 7 to 8 ft.
.FRI NIGHT...W winds 15 to 20 kt. Seas 7 to 9 ft.
.SAT...W winds 10 to 15 kt, becoming SW 5 to 10 kt. Seas 5 to
8 ft.
.SAT NIGHT...Variable winds less than 10 kt, becoming E to NE.
Seas 5 to 9 ft.

$$

ANZ810-281945-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
500 AM EDT Tue Apr 28 2026

.TODAY...NE winds 15 to 25 kt, becoming N. Seas 7 to 10 ft.
.TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...N winds 10 to 15 kt, becoming NE 5 to 10 kt. Seas 7 to
9 ft.
.WED NIGHT...E winds 5 to 10 kt, becoming variable. Seas 6 to
8 ft.
.THU...Variable winds less than 10 kt. Seas 6 to 7 ft.
.THU NIGHT...W winds 10 to 15 kt, becoming W to NW 15 to 20 kt.
Seas 6 to 7 ft.
.FRI...W winds 15 to 20 kt. Seas 7 to 8 ft.
.FRI NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 5 to 8 ft.
.SAT...W winds 5 to 10 kt, becoming S. Seas 4 to 5 ft.
.SAT NIGHT...E to SE winds less than 5 kt, becoming NE. Seas
5 to 9 ft.

$$

ANZ815-281945-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
500 AM EDT Tue Apr 28 2026

.TODAY...N winds 10 to 15 kt, becoming N to NE 10 to 20 kt. Seas
6 to 8 ft.
.TONIGHT...NE winds 5 to 15 kt, becoming N. Seas 5 to 8 ft.
.WED...N to NE winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 6 to 7 ft.
.WED NIGHT...SE winds less than 10 kt. Seas 6 to 7 ft.
.THU...SE winds 5 to 10 kt, becoming W to NW. Seas 6 to 7 ft.
.THU NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt. Seas
6 to 7 ft.
.FRI...NW winds 20 to 25 kt, becoming W 15 to 20 kt. Seas 5 to
7 ft.
.FRI NIGHT...W to SW winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...W winds less than 5 kt, becoming variable. Seas 3 to
4 ft.
.SAT NIGHT...E winds less than 5 kt, becoming N to NE. Seas 4 to
8 ft.

$$

.Forecaster Connelly. Ocean Prediction Center.