705
FZNT33 KWBC 130840
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
440 AM EDT Mon Oct 13 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 broad and complex coastal
low will persist today. One low center will remain nearly
stationary near the mouth of the Delaware Bay today. A trough
extends south from that center to a second low center well S of
the waters. The northern center will dissipate just inland
tonight into Tue as a new center forms over the outer Mid-
Atlantic waters. Mariners should continue to monitor later
forecasts on this coastal system as it will be highly impactful
to the mariner through the middle of the week. The entire complex
low will drift SE away from the waters Tue night through Wed
night. High pressure will build S into the eastern U.S. Wed
through Fri. On Thu, the broad low, still well E of the waters,
will drift back W, leading to a strengthening pressure gradient
across the waters. The low will finally move E away from the area
Fri night as high pressure builds E offshore into the Mid-
Atlantic waters.

Gulf of Maine to the Hague Line

...GALE WARNING...

.TODAY...E winds 30 to 40 kt. Seas 10 to 18 ft. Numerous
showers.
.TONIGHT...E winds 25 to 35 kt, becoming E to NE 20 to 30 kt.
Seas 9 to 16 ft. Numerous showers.
.TUE...NE winds 15 to 25 kt. Seas 8 to 13 ft. Scattered showers.
.TUE NIGHT...NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
5 to 9 ft. Scattered showers.
.WED...N winds 10 to 15 kt, increasing to 15 to 25 kt. Seas 4 to
7 ft.
.WED NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft.
.THU...N winds 25 to 30 kt. Seas 6 to 11 ft.
.THU NIGHT...N winds 25 to 30 kt. Seas 6 to 11 ft.
.FRI...N winds 20 to 30 kt. Seas 6 to 11 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.

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

...GALE WARNING...

.TODAY...E winds 30 to 40 kt. Seas 15 to 21 ft. Numerous
showers.
.TONIGHT...E winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
12 to 17 ft. Numerous showers.
.TUE...E winds 15 to 25 kt, becoming NE. Seas 9 to 14 ft.
Scattered showers.
.TUE NIGHT...N to NE winds 15 to 25 kt. Seas 7 to 11 ft.
Scattered showers.
.WED...N winds 15 to 25 kt. Seas 6 to 10 ft.
.WED NIGHT...N winds 20 to 25 kt. Seas 7 to 10 ft.
.THU...N winds 25 to 30 kt. Seas 9 to 12 ft.
.THU NIGHT...N winds 25 to 35 kt. Seas 9 to 14 ft.
.FRI...N winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 14 ft.
.FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 13 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

...GALE WARNING...

.TODAY...E winds 35 to 45 kt. Seas 14 to 21 ft. Numerous
showers.
.TONIGHT...E to NE winds 25 to 35 kt, becoming NE 20 to 30 kt.
Seas 10 to 15 ft. Numerous showers.
.TUE...N to NE winds 20 to 30 kt. Seas 8 to 12 ft. Scattered
showers.
.TUE NIGHT...N to NE winds 20 to 30 kt. Seas 6 to 11 ft.
.WED...N winds 15 to 25 kt. Seas 6 to 10 ft.
.WED NIGHT...N winds 20 to 25 kt. Seas 6 to 10 ft.
.THU...N winds 20 to 30 kt. Seas 7 to 12 ft.
.THU NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 8 to 13 ft.
.FRI...N winds 20 to 30 kt. Seas 8 to 13 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft.

.Forecaster Connelly. Ocean Prediction Center.