393
FZNT34 KWBC 060300
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1100 PM EDT Sat Jul 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 Chantal located at
32.7N 78.8W at 11 PM EDT moving N at 7 kt, will be inland over
South Carolina at 33.6N 79.3W by 8 AM EDT Sun, then continue
moving NW into later Sun while weakening to a tropical
depression, then NE over North Carolina Sun night into Mon while
becoming a post-tropical cyclone, before dissipating by Mon
night. Please monitor the latest information from the National
Hurricane Center. Otherwise, a stationary front over the central
waters will persist tonight into Sun as high pressure slides E of
the NE waters. The front will likely dissipate while lifting N as
a weak warm front later Sun into Sun night. The waters will then
likely remain between high pressure centered E of the region and
a low pressure trough just inland from the coast Mon into Thu. A
cold front will approach from the N and NW Wed night, and likely
stall just N of the area Thu and Thu night.

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

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...S to SW winds 5 to 10 kt, becoming S 10 to 20 kt. Seas
3 to 4 ft.
.SUN NIGHT...S winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 5 ft.
.MON...S winds 10 to 20 kt. Seas 3 to 6 ft. Chance of showers
and tstms with vsby 1 nm or less.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE...W to SW winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas
4 to 8 ft.
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 6 ft.
.WED...W to SW winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 5 ft.
.WED NIGHT...S to SW winds less than 10 kt, increasing to 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...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

.TONIGHT...S to SE winds 5 to 10 kt, becoming S to SW 5 to
15 kt. Seas 3 to 4 ft.
.SUN...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.MON...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered
showers and tstms with vsby 1 nm or less.
.MON NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE...SW winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft.
.WED...W to SW winds 15 to 25 kt. Seas 4 to 8 ft.
.WED NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft.
.THU...W to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.

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

.TONIGHT...S to SE winds less than 10 kt, increasing to 5 to
15 kt. Seas 3 to 5 ft. Chance of showers and tstms.
.SUN...S winds 15 to 25 kt. Seas 4 to 8 ft. Chance of showers
and tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 4 to 8 ft. Chance of
showers and tstms.
.MON...S winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and tstms.
.MON NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE...SW winds 15 to 25 kt. Seas 6 to 10 ft.
.TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 8 ft.
.WED...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.

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

.TONIGHT...SE winds 15 to 25 kt. Seas 6 to 10 ft. Showers and
tstms.
.SUN...S winds 20 to 30 kt. Seas 6 to 10 ft. Showers and tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 6 to 10 ft. Scattered
showers and tstms.
.MON...S winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and tstms.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 8 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.WED...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 6 ft.

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

...TROPICAL STORM WARNING...

.TONIGHT...S to SE winds 35 to 45 kt. Seas 10 to 17 ft. Showers
and tstms.
.SUN...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 14 ft. Showers and tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft. Scattered
showers and tstms.
.MON...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered
showers and tstms.
.MON NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE...SW winds 10 to 20 kt, becoming S 5 to 15 kt. Seas 3 to
5 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.WED...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 4 ft.
.THU...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 6 ft.

.Forecaster Holley. Ocean Prediction Center.