723
FZNT34 KWBC 102042
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
442 PM EDT Sun Aug 10 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 centered E and NE of
the waters will continue drifting to the NE tonight, remain
nearly stationary well NE of the area Mon into Tue, and then
finally lift N and weaken across Nova Scotia by Wed. High
pressure will build SE over the area tonight into Mon night, then
continue SE of the waters Tue and Tue night. A stationary front
will weaken over the S portions tonight, then dissipate Mon. A
low pressure trough will form along the SE coast later Mon,
persist into Tue, then dissipate by Wed. A cold front will
approach from the NW late Thu and Thu night, then slow and weaken
over the N and central portions Fri and Fri night. A low pressure
trough will move off the SE coast Fri and Fri night. The NAVTEX
station at Chesapeake, VA, is inoperative. Technicians are aware.
We apologize for any inconvenience.

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

.TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.MON...Variable winds less than 5 kt, becoming S. Seas 3 to
4 ft.
.MON NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft.
.TUE...Variable winds less than 5 kt, becoming S 5 to 15 kt.
Seas 3 to 4 ft.
.TUE NIGHT...S to SW winds 5 to 15 kt, becoming SW 5 to 10 kt.
Seas 3 to 4 ft.
.WED...SW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas 3 to
4 ft.
.WED NIGHT...S to SW winds 10 to 15 kt, becoming SW 5 to 10 kt.
Seas 3 to 4 ft.
.THU...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

.TONIGHT...N to NE winds 5 to 15 kt. Seas 4 to 7 ft.
.MON...N to NE winds 5 to 15 kt, becoming variable. Seas 3 to
6 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming W to NW.
Seas 3 to 5 ft.
.TUE...Variable winds less than 10 kt, becoming W to SW. Seas
3 to 4 ft.
.TUE NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft.
.WED...S to SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft.
.WED NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft.
.FRI...Variable winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft.

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

.TONIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft.
Scattered showers and tstms.
.MON...Variable winds less than 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
Scattered showers and tstms.
.TUE...Variable winds less than 10 kt, becoming W to SW. Seas
3 to 4 ft. Scattered showers and tstms.
.TUE NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft.
.WED...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...SW winds less than 10 kt. Seas 3 to 4 ft.
.THU NIGHT...W to SW winds less than 10 kt, becoming variable.
Seas 3 to 4 ft.
.FRI...Variable winds less than 10 kt, becoming E to NE. Seas
3 to 4 ft.
.FRI NIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft.

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

.TONIGHT...E to NE winds less than 10 kt, becoming E to SE. Seas
3 to 5 ft. Scattered showers and tstms.
.MON...E to SE winds less than 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.MON NIGHT...E to SE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft. Scattered showers and tstms.
.TUE...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. Scattered showers and tstms.
.TUE NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft.
.WED...W winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 4 ft.
.THU...W winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...W to NW winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.

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

.TONIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Numerous
showers and scattered tstms.
.MON...SE winds 5 to 15 kt. Seas 3 to 5 ft. Numerous showers and
scattered tstms.
.MON NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.TUE...Variable winds less than 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft.
.WED...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt.
Seas 3 to 4 ft.
.THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft.
.FRI...W winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...W to SW winds less than 10 kt, becoming W. Seas
3 to 4 ft.

.Forecaster Collins. Ocean Prediction Center.