577
FZNT21 KWBC 162041
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
441 PM EDT Mon Jun 16 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.

ANZ898-170815-
441 PM EDT Mon Jun 16 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure centered to the
E of the area will gradually move further E through Wed while
extending a ridge W over the area tonight into Tue. Weak low
pressure will move gradually E and NE along a front S of the
area tonight through Tue night as the high pressure ridge slowly
weakens over the area. The low pressure is expected to be rather
weak as it moves to the SE and E of the Georges Bank region later Wed.
A warm front will lifting NE over the waters Wed and Wed night
through early Thu, followed by a cold front approaching the
coast from the W late Thu. The cold front will move offshore Thu
night, and pass E of the region Fri. A secondary cold front or
low pressure trough will move SE over the waters Fri night as
high pressure moves E over New England region. On Sat high
pressure will move E over the waters and then pass E of the area
by Sat night. A trough will move SE over the area Sat night.

$$

ANZ800-170815-
Gulf of Maine to the Hague Line-
441 PM EDT Mon Jun 16 2025

.TONIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. Chance
of rain.
.WED...S winds 10 to 15 kt. Seas 3 to 4 ft. Chance of rain.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...S to SW winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft.
.THU NIGHT...SW winds 20 to 25 kt, becoming W. Seas 4 to 8 ft.
.FRI...W to SW winds 10 to 20 kt. Seas 4 to 8 ft.
.FRI NIGHT...W winds 10 to 15 kt, becoming N to NW. Seas 3 to
5 ft.
.SAT...N winds less than 10 kt, becoming variable. Seas 3 to
4 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.

$$

ANZ805-170815-
Georges Bank between Cape Cod and 68W north of 1000 FM-
441 PM EDT Mon Jun 16 2025

.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Slight
chance of showers.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Slight chance
of showers.
.TUE NIGHT...SE winds 10 to 15 kt, becoming S to SE 5 to 10 kt.
Seas 3 to 5 ft. Chance of rain.
.WED...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas
3 to 4 ft.
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...SW winds 10 to 15 kt, increasing to 15 to 25 kt. Seas
3 to 6 ft.
.THU NIGHT...SW winds 20 to 25 kt, becoming W 15 to 20 kt. Seas
5 to 7 ft.
.FRI...W to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...N winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.

$$

ANZ900-170815-
Georges Bank between 68W and the Hague Line-
441 PM EDT Mon Jun 16 2025

.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Slight
chance of showers.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. Slight chance of
showers.
.TUE NIGHT...SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
rain.
.WED...S to SE winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas
4 to 5 ft.
.WED NIGHT...S to SW winds 5 to 10 kt, becoming S 5 to 15 kt.
Seas 3 to 4 ft.
.THU...S to SW winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas
4 to 5 ft.
.THU NIGHT...SW winds 15 to 20 kt, becoming W. Seas 5 to 7 ft.
.FRI...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to
7 ft.
.FRI NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 4 to 6 ft.
.SAT...N to NW winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft.
.SAT NIGHT...Variable winds less than 10 kt, becoming S. Seas
3 to 4 ft.

$$

ANZ810-170815-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
441 PM EDT Mon Jun 16 2025

.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Slight chance of
tstms early. Chance of showers with vsby 1 nm or less.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. Slight chance of
showers.
.TUE NIGHT...E to SE winds 5 to 10 kt, becoming S to SW. Seas
3 to 5 ft.
.WED...S to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 4 ft.
.THU...SW winds 15 to 25 kt. Seas 4 to 6 ft.
.THU NIGHT...SW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas
5 to 7 ft.
.FRI...W to SW winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...N to NW winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft.
.SAT NIGHT...S winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.

$$

ANZ815-170815-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
441 PM EDT Mon Jun 16 2025

.TONIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
3 to 5 ft. Chance of showers with vsby 1 nm or less.
.TUE...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...S to SE winds 5 to 10 kt, becoming S to SW. Seas
3 to 4 ft.
.WED...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas
3 to 4 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.THU NIGHT...W to SW winds 10 to 20 kt, becoming W 10 to 15 kt.
Seas 4 to 7 ft.
.FRI...W winds 5 to 10 kt, becoming W to SW 10 to 15 kt. Seas
3 to 5 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...W to NW winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas
3 to 4 ft.

$$

.Forecaster Rowland. Ocean Prediction Center.