High Frequency Voice Broadcast (Mid Atlantic)

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FZNT34 KWBC 140227
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
927 PM EST Thu Dec 13 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...A weak low pressure off the Mid
Atlantic coast will slowly track NE tonight and Fri, then clear
NE of the area Fri night. A strong frontal boundary will approach
the coast Fri night. Low pressure will form along the front near
the New Jersey coast late Fri night, then track quickly NE across
the northern portions while pulling the trailing front through
the remainder of the waters Sat and Sat night. Another low
pressure will move off the Mid Atlantic coast late Sat night into
Sun, then slowly track NE across the waters Sun night through Mon
night while intensifying. The low will continue to strengthen as
it moves off to the NE Tue and Tue night. High pressure will
build toward the coast Tue and Tue night.  

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

.TONIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
7 ft. 
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas 5 to 8 ft. Chance
of rain. 
.SAT...S winds 20 to 30 kt, becoming N to NE 15 to 25 kt. Seas
7 to 12 ft. Rain.
.SAT NIGHT...E to NE winds 20 to 30 kt. Seas 7 to 13 ft. 
.SUN...E to NE winds 20 to 30 kt. Seas 7 to 13 ft. 
.SUN NIGHT...N to NE winds 20 to 30 kt. Seas 8 to 14 ft. 
.MON...W to NW winds 20 to 30 kt. Seas 7 to 13 ft. 
.MON NIGHT...W to NW winds 20 to 30 kt. Seas 8 to 14 ft. 
.TUE...NW winds 20 to 30 kt. Seas 9 to 15 ft. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 8 to 14 ft. 

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE WARNING...

.TONIGHT...E winds 20 to 30 kt. Seas 5 to 9 ft. Scattered
showers. 
.FRI...E to SE winds 15 to 25 kt, becoming S to SW. Seas 6 to
10 ft. Scattered showers. 
.FRI NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT...S winds 30 to 40 kt. Seas 11 to 19 ft. Rain.
.SAT NIGHT...S to SW winds 30 to 40 kt, becoming NE 25 to 35 kt.
Seas 11 to 19 ft. 
.SUN...E winds 20 to 30 kt. Seas 9 to 15 ft. 
.SUN NIGHT...E to NE winds 30 to 40 kt. Seas 11 to 18 ft. 
.MON...W to NW winds 30 to 40 kt. Seas 10 to 18 ft. 
.MON NIGHT...W to NW winds 25 to 35 kt. Seas 12 to 18 ft. 
.TUE...NW winds 25 to 35 kt. Seas 12 to 21 ft. 
.TUE NIGHT...NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 12 to 20 ft. 

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

...GALE WARNING...

.TONIGHT...W to NW winds 10 to 20 kt, becoming W to SW. Seas
4 to 7 ft. 
.FRI...S to SE winds 5 to 15 kt, becoming S 15 to 25 kt. Seas
4 to 7 ft. 
.FRI NIGHT...S winds 20 to 30 kt, increasing to 30 to 40 kt.
Seas 7 to 11 ft, building to 11 to 17 ft. Chance of rain. 
.SAT...S to SW winds 30 to 40 kt. Seas 11 to 18 ft. Rain.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 8 to 13 ft. 
.SUN...W winds 10 to 20 kt, becoming W to SW 20 to 30 kt. Seas
6 to 11 ft. 
.SUN NIGHT...W to NW winds 25 to 35 kt. Seas 11 to 18 ft. 
.MON...NW winds 25 to 35 kt, becoming W 20 to 30 kt. Seas 10 to
18 ft. 
.MON NIGHT...W to NW winds 20 to 30 kt. Seas 9 to 15 ft. 
.TUE...W to NW winds 25 to 35 kt. Seas 12 to 20 ft. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 11 to 19 ft. 

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

...GALE WARNING...

.TONIGHT...S to SE winds 5 to 15 kt, becoming SE 10 to 20 kt.
Seas 3 to 6 ft. 
.FRI...SE winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI NIGHT...S to SE winds 30 to 40 kt. Seas 10 to 17 ft. Chance
of rain. 
.SAT...S winds 30 to 40 kt, becoming SW 20 to 30 kt. Seas 10 to
17 ft. Showers.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SUN...W to SW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SUN NIGHT...W to NW winds 25 to 35 kt. Seas 10 to 17 ft. 
.MON...NW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas 10 to
17 ft. 
.MON NIGHT...W to NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.TUE...NW winds 20 to 30 kt. Seas 9 to 15 ft. 
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 9 to 15 ft. 

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

...GALE WARNING...

.TONIGHT...SE winds 20 to 30 kt. Seas 6 to 10 ft. 
.FRI...SE winds 20 to 30 kt. Seas 7 to 13 ft. Rain.
.FRI NIGHT...S to SE winds 25 to 35 kt. Seas 8 to 14 ft.
Scattered showers and TSTMs. 
.SAT...S to SW winds 25 to 35 kt, becoming W to SW 20 to 30 kt.
Seas 8 to 14 ft. TSTMs and scattered showers. 
.SAT NIGHT...W to SW winds 15 to 25 kt. Seas 6 to 11 ft. 
.SUN...W winds 20 to 30 kt. Seas 6 to 10 ft. 
.SUN NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.MON...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 7 to
12 ft. 
.MON NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.TUE...W to NW winds 15 to 25 kt, becoming N to NW 10 to 20 kt.
Seas 6 to 10 ft. 
.TUE NIGHT...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt.
Seas 6 to 11 ft. 

.Forecaster Musonda. Ocean Prediction Center.