238
FZNT34 KWBC 010918
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
518 AM EDT Tue Jul 1 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...As high pressure remains over the
S waters, a cold front will approach the New England coast later
today and tonight and weaken as it moves into and across the N
waters Wed and Wed night. Another cold front will approach the
New England coast from the NW Thu and move SE across the N waters
Thu night and Fri, becoming nearly stationary off of the mid-
Atlantic coast Fri night through Sat night. Weak low pressure may
form off of the southeast U.S. coast Fri, currently expected to
drift W late in the week and for the start of the weekend.

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

.TODAY...SW winds 15 to 25 kt. Seas 3 to 6 ft. Numerous showers
and scattered tstms.
.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Isolated
showers and tstms.
.WED...SW winds 10 to 20 kt. Seas 4 to 7 ft. Numerous showers
and scattered tstms.
.WED NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. Tstms and
scattered showers.
.THU...N to NW winds less than 10 kt, becoming W to SW. Seas
3 to 5 ft.
.THU NIGHT...W to SW winds 5 to 15 kt, becoming N 10 to 20 kt.
Seas 3 to 5 ft.
.FRI...N winds 10 to 15 kt, becoming NW. Seas 3 to 4 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming W to NW 5 to
10 kt. Seas 3 to 4 ft.
.SAT...N to NW winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

.TODAY...SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered tstms
with vsby 1 nm or less.
.TONIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. Isolated
showers and tstms with vsby 1 nm or less.
.WED...SW winds 15 to 25 kt. Seas 6 to 9 ft. Scattered showers
and tstms with vsby 1 nm or less.
.WED NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. Showers and
tstms.
.THU...SW winds 20 to 30 kt. Seas 6 to 11 ft.
.THU NIGHT...W to SW winds 20 to 30 kt. Seas 6 to 11 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 5 to 9 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt, becoming W to NW. Seas
4 to 7 ft.
.SAT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...Variable winds less than 10 kt, becoming SW. Seas
3 to 4 ft.

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

.TODAY...SW winds 15 to 25 kt. Seas 4 to 8 ft. Isolated tstms.
.TONIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. Isolated
showers and tstms.
.WED...SW winds 15 to 25 kt. Seas 5 to 8 ft. Numerous showers
and scattered tstms.
.WED NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. Showers and
tstms.
.THU...SW winds 20 to 30 kt. Seas 6 to 9 ft.
.THU NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI NIGHT...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt.
Seas 3 to 5 ft.
.SAT...NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt. Seas
3 to 5 ft.
.SAT NIGHT...E winds 5 to 15 kt, becoming SE. Seas 3 to 4 ft.

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

.TODAY...SW winds 15 to 25 kt. Seas 4 to 7 ft. Isolated tstms.
Isolated showers.
.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. Isolated
showers and tstms.
.WED...SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers
and tstms.
.WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. Showers and
tstms.
.THU...SW winds 15 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft.
.FRI...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...E to NE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...E to NE winds 15 to 25 kt, becoming SE 5 to 15 kt.
Seas 4 to 7 ft.

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

.TODAY...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. Isolated
tstms.
.TONIGHT...S to SW winds 15 to 25 kt. Seas 4 to 6 ft. Isolated
showers and tstms.
.WED...SW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers
and tstms.
.WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Showers and
tstms.
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.FRI NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...NE winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT NIGHT...NE winds 15 to 25 kt. Seas 4 to 7 ft.

.Forecaster Bancroft. Ocean Prediction Center.