Offshore Forecast
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087
FZNT34 KWBC 052050
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
450 PM EDT Tue Aug 5 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...Tropical Storm Dexter, currently
centered E of the outer Mid-Atlantic waters near 38.6N62.2W, will
continue tracking E of the area tonight, then move well E into
the Atlantic Wed. See the latest advisory from the National
Hurricane Center for more information. Otherwise, a stationary
front will continue over the far S waters tonight through Wed
while slowly weakening. High pressure will build just N of the
area tonight into Thu, then shift E of the region Fri through Sun
night while maintaining a ridge just N of the area. A weak low
pressure will gradually develop across the outer and S portions
of the waters Wed and Wed night, slowly drift NW across the area
Thu into Fri, and then turn more N to NE along the coast Sat into
Sun. The National Hurricane Center currently lists this system
with a medium chance of acquiring tropical characteristics, and a
tropical depression could form later in the week. The NAVTEX
station at Chesapeake, VA, is inoperative. Technicians are
investigating.

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

.TONIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.THU...E winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
6 ft. Chance of showers and tstms.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...E winds 10 to 15 kt. Seas 3 to 6 ft.
.FRI NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...E winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...E winds 5 to 15 kt, becoming E to NE. Seas 3 to
5 ft.
.SUN...NE winds 5 to 15 kt, becoming E to NE. Seas 3 to 5 ft.
.SUN NIGHT...E winds 5 to 10 kt, becoming variable. Seas 3 to
5 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

.TONIGHT...NE winds 15 to 25 kt. Seas 5 to 9 ft. Scattered
showers and tstms.
.WED...N to NE winds 10 to 20 kt. Seas 5 to 8 ft.
.WED NIGHT...E to NE winds 10 to 20 kt. Seas 5 to 8 ft.
Scattered showers and tstms.
.THU...E to NE winds 10 to 20 kt. Seas 5 to 8 ft. Scattered
showers and tstms.
.THU NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI...E winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI NIGHT...E winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT...E winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 5 ft.
.SUN...E to SE winds 5 to 15 kt. Seas 3 to 6 ft.
.SUN NIGHT...E to SE winds less than 10 kt, becoming variable.
Seas 3 to 5 ft.

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

.TONIGHT...NE winds 5 to 10 kt, becoming E to NE 5 to 15 kt,
then, becoming 5 to 10 kt. Seas 3 to 6 ft.
.WED...E to NE winds 5 to 15 kt. Seas 4 to 6 ft. Scattered
showers and tstms.
.WED NIGHT...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 6 ft. Scattered showers and tstms.
.THU...E winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and tstms.
.THU NIGHT...E winds 15 to 25 kt. Seas 5 to 8 ft.
.FRI...E winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI NIGHT...E winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT...E winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN...E to NE winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft.
.SUN NIGHT...E to SE winds less than 10 kt, becoming S. Seas
3 to 5 ft.

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

.TONIGHT...NE winds 5 to 10 kt, becoming E to NE 10 to 15 kt,
then, becoming E 5 to 10 kt. Seas 3 to 5 ft. Scattered showers
and tstms.
.WED...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms.
.WED NIGHT...E winds 5 to 15 kt. Seas 3 to 6 ft. Scattered
showers and tstms.
.THU...E winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and tstms.
.THU NIGHT...E winds 10 to 20 kt. Seas 5 to 8 ft.
.FRI...E winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI NIGHT...E to SE winds 10 to 20 kt, becoming S 5 to 15 kt.
Seas 4 to 8 ft.
.SAT...E to SE winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...N to NE winds 5 to 15 kt, becoming variable. Seas
4 to 7 ft.
.SUN...Variable winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.

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

.TONIGHT...E to NE winds 5 to 15 kt, becoming E. Seas 3 to 5 ft.
Scattered showers and tstms.
.WED...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.WED NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms.
.THU...NE winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers
and tstms.
.THU NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI...NE winds 5 to 15 kt, becoming S to SW. Seas 3 to 5 ft.
.FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...S to SW winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 5 ft.
.SAT NIGHT...S to SE winds less than 10 kt. Seas 3 to 4 ft.
.SUN...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.

.Forecaster Collins. Ocean Prediction Center.