High Frequency Voice Broadcast (Mid Atlantic)

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FZNT34 KWBC 270304
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1104 PM EDT Thu Apr 26 2018

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...Low pressure over southern N.
Carolina early tonight will lift N along the mid-Atlantic coast
Fri, and pass N of the waters Fri night into Sat. The low will
lift a warm front N over the central and northern waters tonight
into Fri, and then pull a slow-moving cold front E over the area
late Fri into Sat. The front will weaken over the far eastern
waters by Sat night, followed by another front passing E and SE
over the area late Sat night into Sun. A series of weak cold
fronts will pass E over the northern waters Sun night into Tue
night. High pressure will build over the eastern states Sun
night, and then build SE over the central and southern waters Mon
through Tue night.  

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

.TONIGHT...SW winds 5 to 15 kt, becoming S 5 to 10 kt. Seas 4 to
8 ft, becoming 3 to 6 ft. Scattered showers. 
.FRI...SE winds 10 to 20 kt, becoming S. Seas 3 to 6 ft. Showers
and scattered TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 10 to 20 kt, becoming W 5 to 10 kt.
Seas 4 to 7 ft. Chance of showers and TSTMs with VSBY 1 nm or 
less. 
.SAT...W to SW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas
3 to 6 ft. Chance of showes. Areas of fog. VSBY 1 nm or less.
.SAT NIGHT...S winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas
3 to 5 ft. 
.SUN...NW winds 10 to 20 kt, becoming W 15 to 25 kt. Seas 3 to
6 ft. 
.SUN NIGHT...W winds 15 to 25 kt. Seas 4 to 6 ft. 
.MON...W winds 15 to 25 kt. Seas 3 to 6 ft. 
.MON NIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE...W to NW winds diminishing to 5 to 15 kt, then becoming W 
to SW 10 to 20 kt. Seas subsiding to 2 to 3 ft. 
.TUE NIGHT...SW winds 10 to 20 kt, becoming W to SW 10 to 15 kt.
Seas 2 to 3 ft. 

Baltimore Canyon to the Hague Line south of 1000 fm

.TONIGHT...W to SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 6 to 10 ft. Chance of showers and TSTMs. 
.FRI...Winds increasing to S to SE 15 to 25 kt. Seas subsiding to
5 to 8 ft. Scattered showers and TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 20 to 30 kt. Seas becoming 6 to 10 
ft. Showers and TSTMs with VSBY 1 nm or less.
.SAT...S to SW winds 15 to 25 kt. Seas subsiding to 5 to 8 ft. 
Scattered showers and a chance of TSTMs. VSBY 1 nm or less. 
.SAT NIGHT...S to SW winds 10 to 20 kt, becoming SW 5 to 15 kt.
Seas 4 to 6 ft. 
.SUN...W to NW winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON...W winds 15 to 25 kt. Seas 4 to 8 ft. 
.MON NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.TUE...W to NW winds diminishing to 10 to 20 kt. Seas 5 to 9 ft.
.TUE NIGHT...W winds 10 to 15 kt, becoming 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, becoming S. Winds to 35
kt in and near TSTMs. Seas 3 to 6 ft. Scattered showers and 
TSTMs developing. VSBY 1 nm or less.
.FRI...S winds increasing to 20 to 30 kt. Seas building to 5 to 
9 ft. Showers, TSTMs and fog with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 9 ft.
Scattered showers and isolated TSTMs with VSBY 1 nm or less. 
.SAT...S to SW winds 10 to 20 kt. Seas subsiding to 3 to 6 ft. 
Areas of fog with VSBY 1 nm or less. 
.SAT NIGHT...SW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas
3 to 5 ft. 
.SUN...N to NW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SUN NIGHT...NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. 
.MON NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas
5 to 9 ft, becoming 3 to 6 ft late. 
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 

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

.TONIGHT...S winds 5 to 15 kt, becoming S to SW 15 to 25 kt.
Winds to 35 kt in and near TSTMs. Seas 4 to 7 ft. Scattered 
showers and TSTMs with VSBY 1 nm or less.
.FRI...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered
showers, fog and TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 15 to 25 kt, becoming W to SW 10 to
20 kt. Seas 4 to 7 ft. Chance of showers and a chance of TSTMs.
.SAT...W to SW winds 5 to 15 kt. Seas becoming 3 to 5 ft. 
Scattered showers and isolated TSTMs. 
.SAT NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...N winds 10 to 20 kt, becoming NW. Seas 4 to 7 ft. 
.MON...NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.TUE...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. 
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 

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

.TONIGHT...S winds 15 to 25 kt. Winds to 35 kt in and near TSTMs.
Seas 4 to 7 ft. Scattered showers and TSTMs. 
.FRI...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.SAT...W to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft. Scattered showers and TSTMs with VSBY 1 nm or less.
.SAT NIGHT...W to SW winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 3 to 5 ft. 
.SUN...Winds becoming N to NW 10 to 20 kt. Seas 3 to 6 ft.
.SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON...N to NW winds 5 to 15 kt. Seas 4 to 7 ft, becoming 3 to 5
ft.
.MON NIGHT...N to NW winds 5 to 15 kt, becoming N. Seas 3 to
5 ft, becoming 2 to 4 ft. 
.TUE...E to NE winds less than 10 kt, becoming variable. Seas
2 to 4 ft, becoming 1 to 3 ft. 
.TUE NIGHT...Variable winds 5 to 15 kt, becoming S to SE. Seas
1 to 3 ft. 

.Forecaster Mills. Ocean Prediction Center.