636
FZNT21 KWBC 290820
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
420 AM EDT Sun Jun 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.

ANZ898-292030-
420 AM EDT Sun Jun 29 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A warm front over the Gulf of
Maine will move N of the waters this morning. Weak low pressure
will develop over the Gulf of Maine early today, then move E
today and tonight. A weak cold front will move into the area
behind the low and becomes nearly stationary over the S waters.
The front should diminish Mon as high pressure builds in. The
high will move E Mon night and Tue ahead of a slow-moving cold
front. The front reaches the coast Tue night, weakening as it
moves offshore Tue night and Wed. Another slow-moving cold front
will approach the coast Wed night, finally pushing offshore Thu
night.

$$

ANZ800-292030-
Gulf of Maine to the Hague Line-
420 AM EDT Sun Jun 29 2025

.TODAY...W to SW winds less than 10 kt, increasing to 5 to
15 kt. Seas 3 to 5 ft. Chance of rain early, then scattered
showers. Areas of fog. Vsby 1 NM or less.
.TONIGHT...W to SW winds less than 10 kt, becoming W to NW. Seas
3 to 4 ft. Areas of fog with vsby 1 nm or less.
.MON...Variable winds less than 5 kt, becoming S to SW 5 to
15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.
.MON NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.TUE...S winds 15 to 25 kt. Seas 3 to 5 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 6 ft.
.THU...W to SW winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft.
.THU NIGHT...SW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas
3 to 4 ft.

$$

ANZ805-292030-
Georges Bank between Cape Cod and 68W north of 1000 FM-
420 AM EDT Sun Jun 29 2025

.TODAY...SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers
and tstms. Areas of fog. Vsby 1 NM or less.
.TONIGHT...W to SW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft.
Areas of fog, scattered showers and tstms with vsby 1 nm or
less.
.MON...W to SW winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. Areas of fog, scattered showers and tstms with vsby
1 nm or less.
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of
fog. Scattered showers. Vsby 1 NM or less.
.TUE...S to SW winds 15 to 25 kt. Seas 3 to 5 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 6 ft.
.THU...W to SW winds 5 to 10 kt, becoming SW 15 to 25 kt. Seas
3 to 5 ft.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft.

$$

ANZ900-292030-
Georges Bank between 68W and the Hague Line-
420 AM EDT Sun Jun 29 2025

.TODAY...SW winds 10 to 15 kt. Seas 4 to 5 ft. Chance of rain
early, then scattered showers and tstms. Areas of fog. Vsby 1 NM
or less.
.TONIGHT...W winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. Scattered showers, tstms and areas of fog with vsby 1 nm
or less.
.MON...W to SW winds less than 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms. Areas of fog. Vsby 1 NM or less.
.MON NIGHT...SW winds less than 10 kt. Seas 3 to 4 ft. Areas of
fog. Scattered showers. Vsby 1 NM or less.
.TUE...S to SW winds 5 to 15 kt, becoming SW 15 to 20 kt. Seas
3 to 4 ft.
.TUE NIGHT...SW winds 20 to 25 kt. Seas 4 to 7 ft.
.WED...SW winds 15 to 20 kt. Seas 5 to 7 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
5 to 6 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to
5 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.

$$

ANZ810-292030-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
420 AM EDT Sun Jun 29 2025

.TODAY...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
showers and scattered tstms. Areas of fog. Vsby 1 NM or less.
.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of
fog. Scattered showers and tstms. Vsby 1 NM or less.
.MON...Variable winds less than 10 kt. Seas 3 to 4 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less.
.MON NIGHT...S to SW winds 5 to 10 kt, becoming SW 10 to 15 kt.
Seas 3 to 4 ft. Areas of fog. Scattered showers. Vsby 1 NM or
less.
.TUE...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft.
.WED...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to
7 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
4 to 6 ft.
.THU...W winds less than 10 kt, becoming SW. Seas 3 to 5 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 4 ft.

$$

ANZ815-292030-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
420 AM EDT Sun Jun 29 2025

.TODAY...W to SW winds 5 to 15 kt, diminishing to less than
10 kt. Seas 3 to 4 ft. Slight chance of tstms early. Chance of
showers. Areas of fog. Vsby 1 NM or less.
.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of
fog. Scattered showers and tstms. Vsby 1 NM or less.
.MON...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. Scattered showers, tstms and areas of fog with vsby
1 nm or less.
.MON NIGHT...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.
.TUE...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...W to SW winds 10 to 20 kt, becoming SW 5 to 15 kt. Seas
4 to 7 ft.
.WED NIGHT...SW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 5 ft.
.THU...Variable winds less than 5 kt, becoming SW 5 to 15 kt.
Seas 3 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming W to NW. Seas 3 to
4 ft.

$$

.Forecaster Holley. Ocean Prediction Center.