952
FZNT33 KWBC 302027
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
427 PM EDT Wed Jul 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.

Conditions given represent the highest within that period.

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.

.SYNOPSIS FOR NEW ENGLAND WATERS...A stationary front over the
Gulf of Maine will persist tonight, drift S Thu, and then stall
just S of the waters Thu night. Low pressure will develop along
the stalled boundary late Thu night into early Fri, just off the
Mid-Atlantic coast, then track E and NE along the front late Fri
and Fri night. The low will move E of the region Sat. High
pressure will build SE over the waters later Sat and Sat night,
then settle offshore Sun and Sun night as a weak low pressure
trough develops near the coast of Maine. The trough will persist
along the coast Mon and Mon night.

Gulf of Maine to the Hague Line

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

Georges Bank...from the Northeast Channel to the Great South
Channel including waters east of Cape Cod...to the Hague Line

.TONIGHT...SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less early.
Chance of tstms with vsby 1 nm or less.
.THU...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and slight chance of tstms with vsby 1 nm or less.
.THU NIGHT...NE winds 15 to 25 kt. Seas 3 to 5 ft. Scattered
showers and tstms with vsby 1 nm or less.
.FRI...E to NE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers and tstms.
.FRI NIGHT...NE winds 20 to 30 kt. Seas 4 to 8 ft.
.SAT...NE winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT NIGHT...NE winds 10 to 20 kt, becoming N to NE 5 to 15 kt.
Seas 4 to 7 ft.
.SUN...NE winds 5 to 15 kt, becoming SW. Seas 3 to 6 ft.
.SUN NIGHT...SW winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 5 ft.
.MON...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft.

South of New England...from the Great South Channel to Hudson
Canyon including the waters south of Marthas Vineyard and
Nantucket Island...out to 1000 fm

.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Chance of tstms
with vsby 1 nm or less.
.THU...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and slight chance of tstms with vsby 1 nm or less.
.THU NIGHT...E to NE winds 15 to 25 kt. Seas 3 to 6 ft.
Scattered showers and tstms with vsby 1 nm or less.
.FRI...E to NE winds 20 to 30 kt. Seas 5 to 9 ft. Showers likely
and scattered tstms.
.FRI NIGHT...NE winds 20 to 30 kt. Seas 6 to 10 ft.
.SAT...NE winds 20 to 30 kt. Seas 5 to 9 ft.
.SAT NIGHT...E to NE winds 10 to 20 kt, becoming NE 5 to 15 kt.
Seas 4 to 7 ft.
.SUN...NE winds 5 to 15 kt, becoming E. Seas 3 to 6 ft.
.SUN NIGHT...S to SE winds 5 to 10 kt, becoming E to SE. Seas
3 to 5 ft.
.MON...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.

.Forecaster Holley. Ocean Prediction Center.