997
FZNT21 KWBC 291450
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1050 AM EDT Tue Jul 29 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.

ANZ898-300230-
1050 AM EDT Tue Jul 29 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A weak high pressure ridge
will shift SE of the area today. A cold front will move SE over
the waters tonight into Thu, then stall along or just S of the
southern portions by Thu night. Low pressure will develop along
the stalled boundary Fri, track E along the front Fri night, then
clear well E into the Atlantic Sat. High pressure will build SE
across the area later Sat and Sat night.

$$

ANZ800-300230-
Gulf of Maine to the Hague Line-
1050 AM EDT Tue Jul 29 2025

.TODAY...SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with
vsby 1 nm or less.
.TONIGHT...W to SW winds 5 to 15 kt, becoming N to NE 5 to
10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.
.WED...Variable winds less than 5 kt, becoming S 5 to 15 kt.
Seas 2 ft or less. Areas of fog with vsby 1 nm or less.
.WED NIGHT...S to SW winds 5 to 15 kt, becoming N. Seas 2 ft or
less. Chance of showers and tstms with vsby 1 nm or less.
.THU...N winds 5 to 15 kt, becoming NE. Seas 3 to 4 ft.
.THU NIGHT...E winds less than 10 kt, becoming NE 10 to 20 kt.
Seas 3 to 4 ft.
.FRI...E to NE winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT...N winds 15 to 25 kt. Seas 5 to 8 ft.
.SAT NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 5 ft.

$$

ANZ805-300230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1050 AM EDT Tue Jul 29 2025

.TODAY...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.
.TONIGHT...SW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft.
Areas of fog with vsby 1 nm or less.
.WED...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. Areas of fog with vsby 1 nm or less.
.WED NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of
showers and tstms with vsby 1 nm or less.
.THU...W to SW winds less than 10 kt, becoming NE. Seas 3 to
4 ft.
.THU NIGHT...S to SE winds less than 10 kt, increasing to 5 to
15 kt. Seas 3 to 4 ft.
.FRI...E to SE winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to NE winds 10 to 20 kt, becoming N 15 to 25 kt.
Seas 5 to 8 ft.
.SAT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.SAT NIGHT...N winds 10 to 20 kt, becoming N to NW 10 to 15 kt.
Seas 5 to 9 ft.

$$

ANZ900-300230-
Georges Bank between 68W and the Hague Line-
1050 AM EDT Tue Jul 29 2025

.TODAY...Variable winds less than 10 kt, becoming SW. Seas 3 to
4 ft. Areas of fog with vsby 1 nm or less.
.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of
fog with vsby 1 nm or less.
.WED...W winds less than 10 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less. Chance of showers and tstms with vsby
1 nm or less.
.THU...W to SW winds 5 to 15 kt, becoming variable. Seas 3 to
4 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming S to SE.
Seas 3 to 4 ft.
.FRI...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to SE winds 5 to 15 kt, becoming N 15 to 25 kt.
Seas 3 to 6 ft.
.SAT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 8 ft.

$$

ANZ810-300230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1050 AM EDT Tue Jul 29 2025

.TODAY...W winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 2 ft
or less. Areas of fog with vsby 1 nm or less.
.TONIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 4 ft. Areas of fog with vsby 1 nm or less.
.WED...SW winds 5 to 10 kt, increasing to 10 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 4 ft. Chance of
showers and tstms with vsby 1 nm or less.
.THU...W to SW winds 5 to 15 kt, becoming variable. Seas 3 to
4 ft.
.THU NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft.
.FRI...S winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...NE winds 10 to 20 kt, becoming N to NE 10 to 15 kt.
Seas 5 to 9 ft.

$$

ANZ815-300230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1050 AM EDT Tue Jul 29 2025

.TODAY...W to SW winds less than 10 kt, becoming SW. Seas 2 ft
or less.
.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to
4 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Chance of
showers and tstms with vsby 1 nm or less.
.THU...SW winds less than 10 kt, becoming E. Seas 3 to 4 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...S winds 10 to 20 kt, becoming N 15 to 25 kt. Seas 3 to
5 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT...N winds 15 to 25 kt, becoming NE 10 to 20 kt. Seas 5 to
9 ft.
.SAT NIGHT...NE winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 4 to 7 ft.

$$

.Forecaster Collins. Ocean Prediction Center.