315
FZNT21 KWBC 022021
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
421 PM EDT Wed Jul 2 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.

ANZ898-030830-
421 PM EDT Wed Jul 2 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A slow-moving cold front will
remain along or near the coast through Thu, with a trough ahead
of the front over the waters tonight into Thu. A weak low forms
along the front over the N waters late Thu and moves NE Thu
night. The cold front will finally move through the area from
late Thu through Fri, stalling just S of the area Fri night. The
front should move back N as a weak warm front Sat and Sat night
as high pressure builds N. High pressure shifts E for Sun and Sun
night as another trough develops over the waters. The trough
should linger over the area through Mon with a cold front
approaching from the N Mon night.

$$

ANZ800-030830-
Gulf of Maine to the Hague Line-
421 PM EDT Wed Jul 2 2025

.TONIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 5 ft. Chance of showers and slight chance of tstms. Areas
of fog with vsby 1 nm or less.
.THU...S to SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
5 ft. Slight chance of showers and tstms. Areas of fog with vsby
1 nm or less.
.THU NIGHT...W to SW winds 10 to 20 kt, becoming NW 5 to 15 kt.
Seas 3 to 5 ft. Scattered showers and tstms. Areas of fog with
vsby 1 nm or less.
.FRI...NW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft. Areas of
fog SE portion early with vsby 1 nm or less.
.FRI NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 5 ft.
.SAT...W winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to
4 ft.
.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.

$$

ANZ805-030830-
Georges Bank between Cape Cod and 68W north of 1000 FM-
421 PM EDT Wed Jul 2 2025

.TONIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft. Numerous showers and isolated tstms. Areas of fog with
vsby 1 nm or less.
.THU...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 6 ft.
Scattered showers. Chance of tstms. Areas of fog with vsby 1 nm
or less.
.THU NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 6 ft.
Scattered showers and isolated tstms. Areas of fog with vsby 1
nm or less.
.FRI...NW winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 5 ft. Areas of fog with vsby 1 nm or less.
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...W to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to
4 ft.
.SAT NIGHT...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft.
.SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.MON...SW winds 15 to 25 kt. Seas 3 to 5 ft.
.MON NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft.

$$

ANZ900-030830-
Georges Bank between 68W and the Hague Line-
421 PM EDT Wed Jul 2 2025

.TONIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. Numerous
showers and isolated tstms. Areas of fog with vsby 1 nm or less.
.THU...SW winds 5 to 15 kt. Seas 4 to 6 ft. Chance of showers
and tstms. Areas of fog with vsby 1 nm or less.
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms. Areas of fog with vsby 1 nm or less.
.FRI...W to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
4 to 6 ft. Isolated showers and tstms. Areas of fog with vsby 1
nm or less.
.FRI NIGHT...W winds 5 to 15 kt. Seas 4 to 5 ft.
.SAT...W winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...SW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 3 to 4 ft.
.SUN...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 5 ft.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 6 ft.
.MON...SW winds 15 to 20 kt. Seas 4 to 5 ft.
.MON NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft.

$$

ANZ810-030830-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
421 PM EDT Wed Jul 2 2025

.TONIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 7 ft. Numerous showers and isolated tstms, then
scattered showers and isolated tstms. Areas of fog with vsby 1
nm or less.
.THU...W to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
4 to 6 ft. Chance of showers and tstms. Areas of fog with vsby 1
nm or less.
.THU NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 5 ft.
Scattered showers and isolated tstms. Areas of fog with vsby 1
nm or less.
.FRI...NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas
3 to 5 ft. Areas of fog E portion early with vsby 1 nm or less.
.FRI NIGHT...W winds 5 to 15 kt, becoming N to NW. Seas 3 to
4 ft.
.SAT...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.SAT NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.
.MON...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 4 to 5 ft.

$$

ANZ815-030830-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
421 PM EDT Wed Jul 2 2025

.TONIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt,
then, becoming W 5 to 10 kt. Seas 3 to 6 ft. Chance of showers
and slight chance of tstms. Areas of fog with vsby 1 nm or less.
.THU...W to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.
.THU NIGHT...W winds 10 to 15 kt, becoming N to NW 5 to 15 kt.
Seas 3 to 4 ft. Scattered showers and isolated tstms. Areas of
fog with vsby 1 nm or less.
.FRI...NW winds 10 to 15 kt, becoming W to SW 5 to 15 kt. Seas
3 to 4 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming N to NW. Seas
3 to 4 ft.
.SAT...N to NE winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
3 to 4 ft.
.SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.
.MON...SW winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas
3 to 4 ft.
.MON NIGHT...S to SW winds 15 to 20 kt, becoming SW 10 to 15 kt.
Seas 3 to 5 ft.

$$

.Forecaster Figurskey. Ocean Prediction Center.