016
FZNT34 KWBC 111504
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1104 AM EDT Sat Oct 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...Low pressure just S of the waters
will deepen and expand as it moves N today through Sun,
eventually being centered offshore of the Virginia Capes Sun
night. This broad, complex low will move very slowly E from the
Virginia Capes to the outer Mid-Atlantic waters Sun night through
Tue night, before clearing E of the area Wed. Mariners must
monitor later forecasts on the coastal system, and begin to
consider avoidance plans as needed. This will be a long duration
event for the east coast, and impactful to the mariner. A cold
front will approach from the NW late Wed and Wed night.

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

...STORM WARNING...

.TODAY...E winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers.
.TONIGHT...E winds 25 to 30 kt, becoming E to NE 30 to 40 kt.
Seas 7 to 12 ft, building to 11 to 18 ft. Scattered showers.
.SUN...NE winds 35 to 45 kt, becoming 35 to 50 kt. Seas 14 to
27 ft. Chance of rain.
.SUN NIGHT...NE winds 40 to 50 kt, becoming N to NE 30 to 40 kt.
Seas 14 to 26 ft. Scattered showers and tstms.
.MON...N to NE winds 25 to 35 kt, becoming N 20 to 30 kt. Seas
11 to 19 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft.
.TUE...N winds 20 to 30 kt. Seas 8 to 13 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft.
.WED...N winds 15 to 20 kt. Seas 6 to 11 ft.
.WED NIGHT...N winds 20 to 25 kt. Seas 5 to 9 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...STORM WARNING...

.TODAY...E winds 20 to 30 kt. Seas 7 to 13 ft. Scattered
showers.
.TONIGHT...E winds 35 to 45 kt. Seas 14 to 23 ft. Scattered
showers.
.SUN...E to NE winds 40 to 50 kt. Seas 13 to 27 ft. Scattered
showers and tstms.
.SUN NIGHT...E winds 35 to 45 kt. Seas 15 to 25 ft. Scattered
showers and tstms.
.MON...E winds 30 to 40 kt, becoming E to SE 20 to 30 kt. Seas
14 to 24 ft.
.MON NIGHT...S to SE winds 15 to 25 kt, becoming N to NW. Seas
11 to 19 ft.
.TUE...N winds 20 to 30 kt. Seas 9 to 13 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 9 to 14 ft.
.WED...N winds 20 to 30 kt. Seas 8 to 14 ft.
.WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft.

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

...GALE WARNING...

.TODAY...E winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
10 to 17 ft. Scattered showers and tstms.
.TONIGHT...E to NE winds 30 to 40 kt. Seas 14 to 23 ft.
Scattered showers and tstms.
.SUN...NE winds 30 to 40 kt. Seas 14 to 23 ft. Scattered showers
and tstms.
.SUN NIGHT...N winds 30 to 40 kt. Seas 13 to 21 ft. Scattered
showers and tstms.
.MON...N to NW winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas
8 to 14 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 13 ft.
.TUE...N to NW winds 20 to 30 kt. Seas 7 to 13 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft.
.WED...N winds 20 to 30 kt. Seas 8 to 14 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.

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

...GALE WARNING...

.TODAY...E winds 30 to 40 kt. Seas 12 to 20 ft. Scattered
showers and tstms.
.TONIGHT...E to NE winds 30 to 40 kt. Seas 13 to 23 ft.
Scattered showers and tstms.
.SUN...NE winds 20 to 30 kt, becoming S to SW 15 to 25 kt. Seas
10 to 17 ft. Scattered showers and tstms.
.SUN NIGHT...N to NE winds 25 to 35 kt, becoming N 20 to 30 kt.
Seas 9 to 15 ft. Scattered showers and tstms.
.MON...N winds 20 to 30 kt. Seas 8 to 14 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft.
.TUE...N to NW winds 15 to 25 kt. Seas 7 to 12 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft.
.WED...N winds 15 to 25 kt. Seas 7 to 13 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.

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

...GALE WARNING...

.TODAY...E to SE winds 30 to 40 kt, becoming N to NE 35 to
45 kt. Seas 12 to 20 ft. Scattered showers and tstms.
.TONIGHT...N to NW winds 30 to 40 kt. Seas 10 to 18 ft.
Scattered showers and tstms.
.SUN...W to NW winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas
9 to 15 ft. Scattered showers and tstms.
.SUN NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft.
Scattered showers and tstms.
.MON...N winds 20 to 30 kt. Seas 7 to 12 ft.
.MON NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
6 to 10 ft.
.TUE...N winds 10 to 20 kt. Seas 5 to 9 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.WED...N winds 10 to 20 kt. Seas 6 to 10 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft.

.Forecaster Huffman. Ocean Prediction Center.