915
FZNT21 KWBC 272021
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
421 PM EDT Fri Jun 27 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.

ANZ898-280845-
421 PM EDT Fri Jun 27 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure over the
waters this evening will shift E of the area tonight. A
stationary front to the S of the area this evening will lift N
into the waters as a warm front tonight into Sat, and pass N of
the area Sat night. Low pressure will track E over the Gulf of
Maine Sat night into Sun while pulling a cold front SE over the
area. The low will pass E of the waters Sun night as weak high
pressure builds over the region. The high will shift E of the
area Mon into Mon night as a cold front approaches from the W.
The front will reach the coast Tue, and move across the waters
Tue night into Wed. A low pressure trough will move over the area
Wed night.

$$

ANZ800-280845-
Gulf of Maine to the Hague Line-
421 PM EDT Fri Jun 27 2025

.TONIGHT...S to SE winds less than 10 kt, becoming S. Seas 3 to
4 ft. Showers likely.
.SAT...S to SE winds 10 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. Showers and slight chance of tstms.
.SAT NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. Chance
of rain with vsby 1 nm or less.
.SUN...W winds 5 to 15 kt. Seas 4 to 6 ft. Areas of fog with
vsby 1 nm or less.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW. Seas 3 to 5 ft.
.MON...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...S winds 15 to 20 kt, becoming SW. Seas 3 to 6 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...W to SW winds 10 to 15 kt. Seas 4 to 7 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas
3 to 6 ft.

$$

ANZ805-280845-
Georges Bank between Cape Cod and 68W north of 1000 FM-
421 PM EDT Fri Jun 27 2025

.TONIGHT...E to SE winds 5 to 15 kt. Seas 3 to 6 ft. Chance of
showers.
.SAT...S to SE winds 10 to 15 kt, becoming S 15 to 20 kt. Seas
3 to 5 ft. Scattered showers with vsby 1 nm or less.
.SAT NIGHT...S winds 15 to 20 kt, becoming SW. Seas 4 to 6 ft.
Chance of showers and slight chance of tstms with vsby 1 nm or
less.
.SUN...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. Chance of rain
and areas of fog with vsby 1 nm or less.
.SUN NIGHT...W to SW winds 5 to 10 kt. Seas 4 to 5 ft.
.MON...SW winds less than 10 kt, becoming S. Seas 3 to 5 ft.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SW winds 15 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...SW winds 15 to 20 kt. Seas 4 to 8 ft.
.WED...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
8 ft.
.WED NIGHT...W to SW winds 10 to 15 kt. Seas 4 to 7 ft.

$$

ANZ900-280845-
Georges Bank between 68W and the Hague Line-
421 PM EDT Fri Jun 27 2025

.TONIGHT...SE winds 5 to 15 kt. Seas 3 to 6 ft. Chance of
showers.
.SAT...S to SE winds 10 to 15 kt, becoming S 15 to 20 kt. Seas
3 to 6 ft. Scattered showers.
.SAT NIGHT...S winds 15 to 20 kt, becoming SW. Seas 5 to 6 ft.
Chance of showers and slight chance of tstms, then chance of
rain. Vsby 1 NM or less.
.SUN...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. Chance of
rain. Areas of fog. Vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 4 to 5 ft.
.MON...W to SW winds less than 10 kt. Seas 3 to 5 ft.
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 6 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 6 to 8 ft.
.WED...SW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
6 to 8 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 6 to 7 ft.

$$

ANZ810-280845-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
421 PM EDT Fri Jun 27 2025

.TONIGHT...E winds 10 to 20 kt, becoming SE 10 to 15 kt. Seas
4 to 7 ft. Chance of showers. Chance of tstms.
.SAT...S to SE winds 10 to 15 kt. Seas 4 to 5 ft. Chance of
showers with vsby 1 nm or less. Slight chance of tstms.
.SAT NIGHT...SW winds 5 to 15 kt. Seas 4 to 5 ft. Chance of
showers and slight chance of tstms with vsby 1 nm or less.
.SUN...W to SW winds 5 to 15 kt. Seas 4 to 5 ft. Chance of rain,
then scattered showers and areas of fog. Vsby 1 NM or less.
.SUN NIGHT...W to SW winds 10 to 15 kt, becoming W 5 to 10 kt.
Seas 3 to 5 ft.
.MON...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 4 ft.
.TUE...SW winds 15 to 20 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED...W to SW winds 10 to 15 kt. Seas 5 to 8 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 7 ft.

$$

ANZ815-280845-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
421 PM EDT Fri Jun 27 2025

.TONIGHT...E to SE winds 15 to 20 kt, becoming SE 10 to 15 kt.
Seas 4 to 7 ft. Chance of showers. Chance of tstms.
.SAT...S winds 5 to 15 kt. Seas 4 to 5 ft. Chance of showers and
slight chance of tstms with vsby 1 nm or less.
.SAT NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 4 to 5 ft. Chance of showers and slight chance of tstms
with vsby 1 nm or less.
.SUN...W to SW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 5 ft. Chance of rain, then scattered showers. Vsby 1 NM or
less.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W. Seas 3 to 4 ft.
.MON...S to SW winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft.
.TUE...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 8 ft.
.WED...W to SW winds 10 to 15 kt. Seas 4 to 7 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas
3 to 6 ft.

$$

.Forecaster Kells. Ocean Prediction Center.