High Frequency Voice Broadcast (Mid Atlantic)

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FZNT34 KWBC 110246
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1046 PM EDT Sat Apr 10 2021

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.

.SYNOPSIS FOR MID ATLC WATERS...High pressure across the waters
will shift E of the area later tonight. A warm front will lift N
across the area while weakening tonight. A cold front will
approach the coast thie evening, and then move E across the
waters later tonight and Sun. Low pressure will develop off the
Delmarva Peninsula Sun, then track E across the far northern
portions of the area Sun night and Mon. Another low will develop
over the waters Mon into Mon night while pulling a cold front
over the area. Another weak low pressure and cold front will move
slowly across the waters Tue through Wed night. The low will
stall over the far NE waters Thu and Thu night as the front
passes E of the region.  

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

.TONIGHT...S winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with
vsby 1 nm or less. 
.SUN...S winds 5 to 15 kt. Seas 3 to 6 ft. Scattered showers
with vsby 1 nm or less. 
.SUN NIGHT...E to NE winds 5 to 15 kt, becoming N. Seas 3 to
6 ft. Scattered showers with vsby 1 nm or less. 
.MON...N to NE winds 10 to 20 kt. Seas 4 to 8 ft. Scattered
showers. 
.MON NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 5 to 8 ft. 
.TUE...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
4 to 6 ft. 
.TUE NIGHT...N to NE winds 5 to 15 kt, becoming NW. Seas 3 to
5 ft. 
.WED...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.WED NIGHT...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 7 ft. 
.THU...N to NE winds 10 to 20 kt. Seas 6 to 10 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 10 ft. 

Baltimore Canyon to the Hague Line south of 1000 fm

.TONIGHT...S to SW winds 10 to 20 kt. Seas 4 to 8 ft. 
.SUN...SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and tstms with vsby 1 nm or less. 
.SUN NIGHT...W to SW winds 10 to 20 kt, becoming E. Seas 4 to
8 ft. Scattered showers with vsby 1 nm or less. 
.MON...NE winds 15 to 25 kt. Seas 5 to 8 ft. Scattered showers. 
.MON NIGHT...NE winds 15 to 25 kt, becoming N. Seas 6 to 9 ft. 
.TUE...N winds 10 to 20 kt. Seas 6 to 10 ft. 
.TUE NIGHT...N to NE winds 5 to 15 kt, becoming N to NW 10 to
20 kt. Seas 6 to 10 ft. 
.WED...N to NW winds 15 to 25 kt, becoming N to NE. Seas 6 to
11 ft. 
.WED NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft. 
.THU...N winds 20 to 30 kt. Seas 7 to 11 ft. 
.THU NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 11 ft. 

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

.TONIGHT...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered
showers and tstms with vsby 1 nm or less. 
.SUN...SW winds 20 to 30 kt. Seas 5 to 9 ft. Scattered showers
and tstms with vsby 1 nm or less. 
.SUN NIGHT...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
5 to 9 ft. Scattered showers and tstms with vsby 1 nm or less. 
.MON...N to NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 8 ft. Scattered showers and tstms. 
.MON NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. 
.TUE...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
8 ft. 
.TUE NIGHT...NW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 5 to 8 ft. 
.WED...NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
7 ft. 
.WED NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.THU...N winds 15 to 25 kt. Seas 6 to 11 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. 

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

.TONIGHT...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. Scattered
showers and tstms. 
.SUN...SW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers
and tstms. 
.SUN NIGHT...SW winds 15 to 25 kt, becoming W. Seas 6 to 10 ft.
Scattered showers and tstms. 
.MON...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered
showers and tstms. 
.MON NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE...N winds 5 to 15 kt. Seas 4 to 7 ft. 
.TUE NIGHT...N to NW winds 5 to 15 kt, becoming W to NW. Seas
3 to 6 ft. 
.WED...NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
7 ft. 
.WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 8 ft. 
.THU...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 11 ft. 

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

.TONIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered
showers and tstms. 
.SUN...SW winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers
and tstms. 
.SUN NIGHT...W to SW winds 20 to 30 kt. Seas 6 to 10 ft.
Scattered showers and tstms. 
.MON...NW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers
and tstms. 
.MON NIGHT...NW winds 10 to 20 kt, becoming N to NW 5 to 15 kt.
Seas 4 to 7 ft. 
.TUE...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.TUE NIGHT...W to SW winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 3 to 6 ft. 
.WED...W to NW winds 10 to 15 kt, becoming W 10 to 20 kt. Seas
4 to 7 ft. 
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.THU...NW winds 5 to 15 kt. Seas 4 to 8 ft. 
.THU NIGHT...NW winds 5 to 15 kt, becoming N to NW 10 to 20 kt.
Seas 5 to 8 ft. 

.Forecaster Holley. Ocean Prediction Center.