Offshore Forecast
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FZNT21 KWBC 301424
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1024 AM EDT Mon Jun 30 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.

ANZ898-010315-
1024 AM EDT Mon Jun 30 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A front will be stationary
over the S waters today. A weak high will develop N of the front
and move quickly E over the waters today. The front will weaken
and lift back N as a weak warm front later today into tonight. A
slow-moving cold front will approach from the W Tue, reach the
coast Tue night, and move slowly off the coast Wed and Wed night.
The front will slide just E and SE of the area Thu as another
cold front approaches from the W and NW. This front will slowly
move E and SE over the waters Thu night into Fri, and then pass E
and S of the area later Fri and Fri night as high pressure
builds over the northern mid-Atlantic and New England states.

$$

ANZ800-010315-
Gulf of Maine to the Hague Line-
1024 AM EDT Mon Jun 30 2025

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

$$

ANZ805-010315-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1024 AM EDT Mon Jun 30 2025

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

$$

ANZ900-010315-
Georges Bank between 68W and the Hague Line-
1024 AM EDT Mon Jun 30 2025

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

$$

ANZ810-010315-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1024 AM EDT Mon Jun 30 2025

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

$$

ANZ815-010315-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1024 AM EDT Mon Jun 30 2025

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

$$

.Forecaster Figurskey. Ocean Prediction Center.