686
FZNT21 KWBC 170822
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
422 AM EDT Tue Jun 17 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.

ANZ898-172030-
422 AM EDT Tue Jun 17 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A high pressure ridge over the
area today will persist into Wed. Weak low pressure along a
front S of the region will move E today, passing SE of Georges
Bank by tonight. A warm front will lift NE over the waters Wed
through early Thu, followed by a cold front approaching the coast
from the W late Thu. The cold front will move through the area
Thu night through 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 waters. High pressure will move E over
the waters and pass E of the area Sat and Sat night. A trough
will move SE over the area Sat night.

$$

ANZ800-172030-
Gulf of Maine to the Hague Line-
422 AM EDT Tue Jun 17 2025

.TODAY...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TONIGHT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. Chance of
rain with vsby 1 nm or less.
.WED...S winds 5 to 15 kt. Seas 3 to 4 ft. Chance of rain. Areas
of fog. Vsby 1 NM or less.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.THU...S to SW winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft.
.THU NIGHT...SW winds 15 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 5 to 10 kt, becoming N to NW. Seas 3 to
5 ft.
.SAT...N to NW winds 5 to 10 kt, becoming S to SW. Seas 3 to
4 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.

$$

ANZ805-172030-
Georges Bank between Cape Cod and 68W north of 1000 FM-
422 AM EDT Tue Jun 17 2025

.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Slight
chance of showers with vsby 1 nm or less.
.TONIGHT...SE winds 10 to 15 kt, becoming S to SE 5 to 10 kt.
Seas 3 to 5 ft. Chance of rain. Areas of fog with vsby 1 nm or
less.
.WED...S to SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft. Areas of fog with vsby 1 nm or less.
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of
fog with vsby 1 nm or less.
.THU...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.THU NIGHT...SW winds 15 to 25 kt, becoming W 15 to 20 kt. Seas
5 to 7 ft.
.FRI...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
7 ft.
.FRI NIGHT...W winds 5 to 10 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.

$$

ANZ900-172030-
Georges Bank between 68W and the Hague Line-
422 AM EDT Tue Jun 17 2025

.TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. Slight chance of
showers with vsby 1 nm or less.
.TONIGHT...SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of rain.
Areas of fog with vsby 1 nm or less.
.WED...S to SE winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas
4 to 5 ft. Areas of fog with vsby 1 nm or less.
.WED NIGHT...S to SW winds 5 to 10 kt, becoming S 10 to 15 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.
.THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 6 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 5 to 10 kt. Seas 4 to 6 ft.
.SAT...N to NW winds 5 to 10 kt, becoming variable. Seas 3 to
5 ft.
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.

$$

ANZ810-172030-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
422 AM EDT Tue Jun 17 2025

.TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. Slight chance of
showers with vsby 1 nm or less. Areas of fog with vsby 1 nm or
less.
.TONIGHT...SE winds 5 to 10 kt, becoming S. Seas 3 to 5 ft.
Areas of fog with vsby 1 nm or less.
.WED...SW winds 5 to 10 kt, becoming S. Seas 3 to 4 ft. Areas of
fog with vsby 1 nm or less.
.WED NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 4 ft.
Areas of fog with vsby 1 nm or less.
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 20 to 25 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 10 kt. Seas 3 to 5 ft.
.SAT...N to NW winds less than 10 kt, becoming E to SE. Seas
3 to 4 ft.
.SAT NIGHT...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 4 ft.

$$

ANZ815-172030-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
422 AM EDT Tue Jun 17 2025

.TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft. Slight chance of
showers. Areas of fog. Vsby 1 NM or less.
.TONIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. Areas of
fog with vsby 1 nm or less.
.WED...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Areas of fog
with vsby 1 nm or less.
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.THU NIGHT...W to SW winds 15 to 25 kt, becoming W 10 to 15 kt.
Seas 4 to 7 ft.
.FRI...W winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas
3 to 5 ft.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 4 ft.
.SAT...Variable winds less than 10 kt, becoming S to SE. 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 Holley. Ocean Prediction Center.