418
FZNT34 KWBC 110836
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
336 AM EST Tue Nov 11 2025

West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.

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 MID ATLC WATERS...A broad, complex low pressure
center will lift NE of the area early today, pulling a strong
cold front E across the far outer waters. A secondary,
reinforcing cold front will then quickly push E to NE across the
region early today. A high pressure ridge will pass quickly E
across the area later today and tonight. Another strengthening
cold front will move across the N portions Wed, clearing E of the
waters Wed night, and followed by a series of low pressure
troughs or weak cold fronts Thu and Thu night. Another cold front
will approach from the N Fri, move into the N portions Fri night,
then continue S across the remainder of the waters Sat and Sat
night. High pressure will build over the S waters later today and
tonight, then shift E Wed. High pressure will rebuild across the
S waters Thu into Sat, then shift S and dissipate ahead of the
passing cold front. High pressure will build offshore across the
S waters following the cold front Sat night.

Hudson Canyon to Baltimore Canyon including the waters west of
39.3N 71.9W...SW to 37.7N 72.9W

...GALE WARNING...

.TODAY...NW winds 25 to 30 kt, becoming W 30 to 40 kt. Seas
10 to 16 ft. Scattered showers and tstms.
.TONIGHT...W winds 30 to 40 kt, diminishing to 20 to 30 kt. Seas
10 to 16 ft.
.WED...W to SW winds 25 to 35 kt, becoming W 20 to 30 kt. Seas
6 to 11 ft.
.WED NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.
.THU...W to NW winds 20 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 5 to 8 ft.
.FRI...W to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.FRI NIGHT...NW winds 20 to 30 kt, becoming N 15 to 25 kt. Seas
4 to 8 ft.
.SAT...N winds 15 to 25 kt, becoming NW 10 to 20 kt. Seas 4 to
7 ft.
.SAT NIGHT...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
3 to 5 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE WARNING...

.TODAY...W to NW winds 20 to 30 kt, increasing to 35 to 45 kt.
Seas 11 to 19 ft. Rain in the morning, then scattered showers
and tstms.
.TONIGHT...W winds 35 to 45 kt. Seas 13 to 22 ft. Scattered
showers.
.WED...W winds 30 to 40 kt. Seas 12 to 20 ft. Chance of showers.
.WED NIGHT...W winds 30 to 40 kt, diminishing to 20 to 30 kt.
Seas 10 to 17 ft. Scattered showers and tstms.
.THU...W winds 20 to 30 kt. Seas 7 to 13 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.FRI...NW winds 20 to 30 kt. Seas 7 to 12 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.SAT...N to NW winds 20 to 30 kt. Seas 6 to 11 ft.
.SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft.

Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W

...GALE WARNING...

.TODAY...W to NW winds 30 to 40 kt. Seas 11 to 19 ft. Scattered
showers and tstms.
.TONIGHT...W winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
11 to 19 ft. Scattered showers.
.WED...W to SW winds 30 to 40 kt. Seas 10 to 16 ft. Chance of
showers.
.WED NIGHT...W winds 30 to 40 kt, diminishing to 20 to 30 kt.
Seas 9 to 16 ft. Scattered showers.
.THU...NW winds 15 to 25 kt. Seas 7 to 12 ft.
.THU NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI...NW winds 15 to 25 kt. Seas 6 to 9 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.SAT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft.
.SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft.

Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W

...GALE WARNING...

.TODAY...W to NW winds 35 to 45 kt. Seas 12 to 20 ft. Scattered
showers and tstms.
.TONIGHT...NW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas
11 to 18 ft.
.WED...W winds 25 to 35 kt. Seas 8 to 14 ft.
.WED NIGHT...W winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 9 to 14 ft.
.THU...NW winds 15 to 25 kt. Seas 6 to 11 ft.
.THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 9 ft.
.FRI...NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
7 ft.
.FRI NIGHT...NW winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas 4 to 8 ft.
.SAT...NW winds 20 to 30 kt. Seas 7 to 11 ft.
.SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft.

Cape Fear to 31N out to 32N 73W to 31N 74W

...GALE WARNING...

.TODAY...W to NW winds 35 to 45 kt. Seas 12 to 20 ft. Scattered
showers. Scattered tstms.
.TONIGHT...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
9 to 15 ft.
.WED...W winds 20 to 30 kt. Seas 6 to 10 ft.
.WED NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.
.THU...NW winds 10 to 20 kt. Seas 5 to 9 ft.
.THU NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 6 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt, becoming W to NW 10 to
20 kt. Seas 3 to 5 ft.
.SAT...NW winds 15 to 25 kt. Seas 5 to 8 ft.
.SAT NIGHT...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
4 to 8 ft.

.Forecaster Joseph. Ocean Prediction Center.