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High Frequency Voice Broadcast (Mid Atlantic)

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FZNT34 KWBC 231501
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1101 AM EDT Tue Apr 23 2019

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 just N of the area
will track NE further away from the waters today. High pressure
over the S waters will shift S and SE of the area today into Wed.
A cold front will move SE across the N waters Wed, then continue
into the central and southern waters Wed night and Thu. The front
will then start lifting N over the area as a warm front Thu night
into Fri. Another cold front will move across the waters Fri
night into Sat. High pressure will build in from the W Sat and
Sat night.  

Hudson Canyon to Baltimore Canyon to 1000 FM

.TODAY...Variable winds 5 to 15 kt, becoming S. Seas 3 to 5 ft.
Areas of fog with VSBY 1 nm or less. 
.TONIGHT...S winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas
4 to 7 ft. 
.WED...W winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to NW winds 10 to 20 kt, becoming N to NE 5 to
15 kt. Seas 3 to 5 ft. 
.THU...N to NW winds less than 10 kt, becoming variable. Seas
2 to 4 ft. 
.THU NIGHT...S to SE winds less than 10 kt. Seas 2 to 4 ft. 
.FRI...SE winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas
3 to 6 ft. 
.FRI NIGHT...S winds 15 to 25 kt, becoming NW 20 to 30 kt. Seas
5 to 9 ft. 
.SAT...W winds 15 to 25 kt. Seas 4 to 8 ft. 
.SAT NIGHT...W winds 15 to 25 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 6 ft. 

East of 69W to the Hague Line between 1000 FM and 39N

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

Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore

.TODAY...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 7 ft. 
.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to SW winds 10 to 20 kt, becoming N to NW 5 to
15 kt. Seas 3 to 6 ft. 
.THU...E to NE winds less than 10 kt, becoming variable. Seas
3 to 5 ft. 
.THU NIGHT...SW winds 5 to 15 kt, becoming W to SW 10 to 20 kt.
Seas 3 to 6 ft. 
.FRI...SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...S to SW winds 20 to 30 kt, becoming NW. Seas 6 to
10 ft. 
.SAT...NW winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas
5 to 9 ft. 
.SAT NIGHT...NW winds 5 to 15 kt, becoming variable. Seas 4 to
7 ft. 

Cape Hatteras to Cape Fear to 100 NM Offshore.

.TODAY...N to NW winds 5 to 15 kt, diminishing to less than
10 kt. Seas 3 to 6 ft. 
.TONIGHT...SW winds 5 to 15 kt, increasing to 15 to 25 kt. Seas
3 to 6 ft. 
.WED...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU...W winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to
5 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.FRI...SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...S to SW winds 20 to 30 kt, becoming NW. Seas 6 to
10 ft. 
.SAT...N winds 10 to 20 kt, diminishing to less than 10 kt. Seas
4 to 8 ft. 
.SAT NIGHT...N to NE winds less than 10 kt, becoming E. Seas
3 to 6 ft. 

Cape Fear to 31N east of 1000 FM to 250 NM offshore

.TODAY...N to NE winds 5 to 15 kt, becoming variable. Seas 3 to
5 ft. 
.TONIGHT...Variable winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft. 
.WED...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 6 ft. 
.THU...W to SW winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft. 
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.FRI...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.FRI NIGHT...SW winds 15 to 25 kt, becoming NW. Seas 5 to 9 ft. 
.SAT...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas
4 to 7 ft. 
.SAT NIGHT...E to NE winds less than 10 kt, becoming E to SE.
Seas 3 to 6 ft. 

.Forecaster Collins. Ocean Prediction Center.