683
FZNT34 KWBC 121458
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1058 AM EDT Wed Mar 12 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 cold front will move into the N
portions today, then stall across the area tonight through Fri
night. Weak low pressure will develop along the stalled boundary
Thu, then track E along the front Thu night through Fri night.
The front will lift back N of the area as a warm front Sat and
Sat night. A strong cold front will slowly approach the coast Sun
and Sun night.

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

.TODAY...E to NE winds 10 to 20 kt. Seas 4 to 7 ft.
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft.
.THU...E winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas 4 to
7 ft.
.THU NIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI...NE winds 10 to 15 kt, becoming E to NE 5 to 10 kt. Seas
4 to 6 ft.
.FRI NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 5 ft.
.SAT...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft.
.SAT NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...S winds 20 to 30 kt. Seas 7 to 10 ft.
.SUN NIGHT...S winds 20 to 30 kt. Seas 7 to 13 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE FORCE WINDS POSSIBLE SUN NIGHT...

.TODAY...N to NE winds 10 to 20 kt. Seas 5 to 8 ft.
.TONIGHT...N to NE winds 10 to 20 kt, becoming E to NE. Seas
5 to 8 ft.
.THU...E winds 10 to 20 kt, becoming SW. Seas 5 to 7 ft.
.THU NIGHT...E to SE winds 10 to 20 kt. Seas 5 to 8 ft.
.FRI...E to NE winds 10 to 20 kt, becoming variable 5 to 15 kt.
Seas 5 to 8 ft.
.FRI NIGHT...Variable winds 5 to 15 kt. Seas 4 to 7 ft.
.SAT...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
4 to 6 ft.
.SAT NIGHT...S winds 20 to 30 kt. Seas 4 to 8 ft.
.SUN...S winds 20 to 30 kt. Seas 7 to 12 ft.
.SUN NIGHT...S winds 25 to 35 kt. Seas 9 to 16 ft.

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

...GALE FORCE WINDS POSSIBLE SUN...

.TODAY...N to NW winds 5 to 15 kt, becoming variable. Seas 4 to
8 ft.
.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI...SW winds 5 to 15 kt. Seas 3 to 6 ft.
.FRI NIGHT...S winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...S winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...S winds 20 to 30 kt. Seas 5 to 9 ft.
.SUN...S winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 8 to
13 ft.
.SUN NIGHT...S winds 25 to 35 kt. Seas 9 to 15 ft.

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

...GALE FORCE WINDS POSSIBLE SUN...

.TODAY...N to NW winds 5 to 15 kt, becoming W to SW. Seas 4 to
8 ft.
.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft.
.THU NIGHT...S to SW winds 10 to 20 kt, becoming SW 5 to 15 kt.
Seas 3 to 5 ft.
.FRI...S to SW winds 5 to 15 kt, becoming S. Seas 3 to 5 ft.
.FRI NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft.
.SAT...S winds 15 to 25 kt. Seas 3 to 6 ft.
.SAT NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft.
.SUN...S winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 7 to
12 ft.
.SUN NIGHT...S winds 25 to 35 kt. Seas 8 to 14 ft.

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

.TODAY...W winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 4 to
7 ft.
.TONIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to
5 ft.
.THU...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft.
.THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI...S winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft.
.SAT...S winds 15 to 25 kt. Seas 3 to 6 ft.
.SAT NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft.
.SUN...S winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN NIGHT...S winds 20 to 30 kt. Seas 7 to 12 ft.

.Forecaster Collins. Ocean Prediction Center.