607
FZNT34 KWBC 222038
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
438 PM EDT Sun Sep 22 2024

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 centered about
260 nm SE of Nantucket will slowly drift S across the outer mid-
Atlantic waters tonight through Mon night, then turn E and move
away from the waters Tue into Wed. A high pressure ridge will
gradually build S along the mid-Atlantic coast tonight, then
continue building S along the coast Mon into Tue night. The ridge
will move offshore Wed, then shift NE and weaken Wed night and
Thu. Low pressure will develop offshore of the northern waters
Thu night, then track E while remaining N of the area Fri and Fri
night. Across the southern portions, winds and seas may increase
later Thu into Fri ahead of a possible tropical cyclone moving
from the eastern Gulf of Mexico inland into the Southeast U.S.,
and all marine interests should closely monitor the latest
forecasts from the National Hurricane Center.

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

.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 12 ft.
.MON...NE winds 15 to 20 kt. Seas 7 to 12 ft.
.MON NIGHT...NE winds 15 to 25 kt. Seas 6 to 11 ft.
.TUE...E to NE winds 10 to 20 kt. Seas 6 to 10 ft.
.TUE NIGHT...E winds 10 to 20 kt, becoming 10 to 15 kt. Seas
7 to 10 ft.
.WED...E winds 10 to 15 kt. Seas 6 to 8 ft.
.WED NIGHT...E winds 10 to 15 kt, becoming SE 5 to 10 kt. Seas
5 to 8 ft.
.THU...SE winds 5 to 10 kt, becoming S. Seas 5 to 7 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming W. Seas 5 to 7 ft.
.FRI...N to NW winds 5 to 10 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt.
Seas 4 to 6 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE WARNING...

.TONIGHT...N to NE winds 30 to 40 kt. Seas 10 to 18 ft.
Scattered showers. Slight chance of tstms.
.MON...N to NE winds 25 to 35 kt. Seas 10 to 17 ft. Scattered
showers and slight chance of tstms.
.MON NIGHT...NE winds 20 to 30 kt. Seas 9 to 15 ft. Scattered
showers and slight chance of tstms.
.TUE...NE winds 20 to 30 kt. Seas 8 to 14 ft. Scattered showers
and slight chance of tstms.
.TUE NIGHT...NE winds 15 to 25 kt. Seas 9 to 13 ft.
.WED...E to NE winds 10 to 20 kt. Seas 8 to 11 ft.
.WED NIGHT...E to NE winds 10 to 20 kt, becoming E 5 to 10 kt.
Seas 7 to 10 ft.
.THU...E winds 5 to 10 kt, becoming variable. Seas 7 to 9 ft.
.THU NIGHT...S to SW winds less than 10 kt, becoming W to SW.
Seas 6 to 8 ft.
.FRI...W to NW winds 5 to 15 kt. Seas 6 to 7 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 6 to 8 ft.

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

.TONIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft. Scattered
showers.
.MON...N winds 20 to 30 kt. Seas 8 to 14 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 14 ft.
.TUE...N to NE winds 10 to 20 kt. Seas 7 to 12 ft.
.TUE NIGHT...NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt.
Seas 6 to 11 ft.
.WED...E to NE winds 5 to 15 kt. Seas 5 to 9 ft.
.WED NIGHT...E winds 5 to 15 kt, becoming 5 to 10 kt. Seas 5 to
8 ft.
.THU...E to SE winds less than 10 kt. Seas 5 to 8 ft.
.THU NIGHT...S to SE winds less than 10 kt. Seas 5 to 7 ft.
.FRI...Variable winds less than 10 kt. Seas 4 to 7 ft.
.FRI NIGHT...Variable winds 5 to 15 kt, becoming N to NE. Seas
4 to 7 ft.

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

.TONIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft.
.MON...N winds 10 to 20 kt. Seas 7 to 11 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 7 to 11 ft.
.TUE...N winds 10 to 20 kt. Seas 6 to 11 ft.
.TUE NIGHT...N to NE winds 5 to 15 kt. Seas 5 to 9 ft.
.WED...N to NE winds 5 to 15 kt, becoming E to NE. Seas 5 to
8 ft.
.WED NIGHT...E to NE winds 5 to 10 kt. Seas 4 to 8 ft.
.THU...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 7 ft.
.THU NIGHT...SE winds 5 to 15 kt. Seas 5 to 8 ft.
.FRI...S to SE winds 5 to 15 kt. Seas 5 to 8 ft.
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming variable. Seas
5 to 8 ft.

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

.TONIGHT...N to NE winds 5 to 15 kt, becoming variable. Seas
4 to 8 ft.
.MON...N to NE winds 5 to 15 kt. Seas 5 to 9 ft. Isolated
showers.
.MON NIGHT...N to NE winds 5 to 15 kt, becoming variable. Seas
6 to 9 ft.
.TUE...Variable winds 5 to 15 kt, becoming N to NE. Seas 6 to
9 ft.
.TUE NIGHT...N to NE winds 5 to 15 kt, becoming S to SE. Seas
5 to 8 ft.
.WED...E to NE winds 5 to 10 kt, becoming E 5 to 15 kt. Seas
4 to 7 ft.
.WED NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 7 ft.
.THU...E to SE winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...SE winds 20 to 30 kt. Seas 6 to 11 ft.
.FRI...S to SE winds 15 to 25 kt. Seas 6 to 11 ft.
.FRI NIGHT...S winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 5 to 9 ft.

.Forecaster Collins. Ocean Prediction Center.