Offshore Forecast
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FZNT34 KWBC 220901
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
501 AM 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
180 nm SE of Nantucket will slowly drift S across the outer mid-
Atlantic waters today 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 today and tonight,
then continue building S along the coast Mon into Tue night. The
ridge will shift offshore Wed and, then shift NE and weaken Wed
night and Thu. Low pressure will develop offshore of the northern
waters Thu night.

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

.TODAY...N to NE winds 15 to 25 kt. Seas 6 to 11 ft. Scattered
showers.
.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 12 ft.
.MON...NE winds 10 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 15 to 20 kt. Seas 6 to 10 ft.
.TUE NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 9 ft.
.WED...E winds 10 to 15 kt. Seas 6 to 8 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 8 ft.
.THU...E to SE winds 5 to 10 kt, becoming variable. Seas 5 to
8 ft.
.THU NIGHT...S to SW winds less than 5 kt, becoming W to NW.
Seas 5 to 7 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE WARNING...

.TODAY...N winds 20 to 30 kt, becoming N to NE 30 to 40 kt. Seas
10 to 17 ft. Scattered showers and slight chance of tstms.
.TONIGHT...N to NE winds 30 to 40 kt. Seas 10 to 18 ft.
Scattered showers and 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.
.TUE NIGHT...NE winds 15 to 25 kt. Seas 8 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 15 kt.
Seas 7 to 11 ft.
.THU...E winds 5 to 10 kt, becoming variable. Seas 7 to 9 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming W. Seas
6 to 8 ft.

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

.TODAY...N winds 20 to 30 kt. Seas 7 to 12 ft. Isolated showers.
.TONIGHT...N winds 20 to 30 kt. Seas 9 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 10 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
9 ft.
.THU...E to SE winds less than 10 kt. Seas 5 to 8 ft.
.THU NIGHT...SE winds less than 10 kt, becoming variable. Seas
5 to 8 ft.

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

.TODAY...N winds 10 to 20 kt. Seas 5 to 9 ft. Isolated tstms.
.TONIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft. Isolated
showers.
.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 15 kt, becoming E 5 to 10 kt.
Seas 4 to 8 ft.
.THU...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 8 ft.
.THU NIGHT...SE winds 5 to 15 kt. Seas 6 to 9 ft.

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

.TODAY...N to NE winds 5 to 15 kt. Seas 4 to 7 ft.
.TONIGHT...N winds 5 to 15 kt, becoming variable. Seas 4 to
8 ft. Isolated showers.
.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 E to SE 5 to
10 kt. Seas 4 to 8 ft.
.WED...E to NE winds less than 10 kt, becoming E to SE. Seas
4 to 7 ft.
.WED NIGHT...E to SE winds 10 to 15 kt, becoming 10 to 20 kt.
Seas 4 to 7 ft.
.THU...E to SE winds 10 to 20 kt. Seas 6 to 10 ft.
.THU NIGHT...SE winds 15 to 25 kt. Seas 6 to 11 ft.

.Forecaster Connelly. Ocean Prediction Center.