FZNT34 KWBC 201505
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1005 AM EST Mon Nov 20 2017

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 will move E across
the waters late this afternoon into Tue, and pass E of the area
late Tue and Tue night ahead of a cold front. This front will
slowly move SE over the waters Wed and Wed night as developing
low pressure moves NE over the waters and strengthens. Another
developing low will track NE just E of the S waters late Wed and
Wed night. Weakening high pressure will build E over the N and
central waters Thu and Thu night. Yet another developing low will
move NE along the eastern areas of the S waters Thu night. High
pressure will build E toward the waters Fri and Fri night.

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

.TODAY...W to NW winds 20 to 30 kt. Seas 6 to 11 ft.
.TONIGHT...W to NW winds 15 to 25 kt, becoming SW. Seas 6 to
9 ft, subsiding to 3 to 5 ft.
.TUE...SW winds 20 to 25 kt. Seas 4 to 8 ft.
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED...S to SW winds 15 to 25 kt, becoming NW 20 to 30 kt. Seas
4 to 8 ft.
.WED NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 11 ft.
.THU...N winds 5 to 15 kt, becoming NW 5 to 10 kt. Seas 5 to
9 ft.
.THU NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt. Seas
4 to 6 ft.
.FRI...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
4 to 5 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 5 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE WARNING...
...STORM FORCE WINDS POSSIBLE WED NIGHT...

.TODAY...W to NW winds 30 to 40 kt. Seas 11 to 18 ft. Chance of
rain.
.TONIGHT...NW winds 30 to 40 kt, diminishing to 20 to 30 kt.
Seas 12 to 18 ft.
.TUE...SW winds 15 to 25 kt. Seas 7 to 12 ft.
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED...S winds 20 to 30 kt, increasing to 35 to 45 kt. Seas 6 to
10 ft, building to 12 to 19 ft.
.WED NIGHT...S winds 40 to 50 kt, becoming N to NW 20 to 30 kt.
Seas 12 to 20 ft.
.THU...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 9 to
15 ft.
.THU NIGHT...W to NW winds less than 10 kt, increasing to 5 to
15 kt. Seas 5 to 8 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...W to NW winds 5 to 10 kt, becoming SW 10 to 20 kt.
Seas 4 to 6 ft.

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

...GALE FORCE WINDS POSSIBLE WED...

.TODAY...NW winds 20 to 30 kt. Seas 9 to 14 ft.
.TONIGHT...NW winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas
6 to 11 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 3 to 6 ft.
.TUE NIGHT...S to SE winds 15 to 25 kt. Seas 5 to 8 ft.
.WED...S to SE winds 30 to 40 kt. Seas 9 to 16 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 7 to 13 ft.
.THU...N to NE winds 5 to 15 kt. Seas 6 to 11 ft.
.THU NIGHT...E to NE winds 10 to 20 kt, becoming NE 20 to 30 kt.
Seas 7 to 12 ft.
.FRI...N to NE winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI NIGHT...N winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas
4 to 7 ft.

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

...GALE FORCE WINDS POSSIBLE WED...

.TODAY...N winds 10 to 20 kt. Seas 5 to 9 ft.
.TONIGHT...N to NE winds 5 to 15 kt, becoming E to SE. Seas 5 to
9 ft.
.TUE...E to SE winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...SE winds 20 to 30 kt. Seas 5 to 9 ft. Scattered
showers.
.WED...S winds 30 to 40 kt, becoming N to NW 20 to 30 kt. Seas
8 to 14 ft.
.WED NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.
.THU...N to NE winds 15 to 25 kt. Seas 6 to 10 ft.
.THU NIGHT...N to NE winds 20 to 30 kt. Seas 6 to 11 ft.
.FRI...N to NE winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI NIGHT...NE winds 5 to 15 kt, becoming variable. Seas 4 to
7 ft.

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

...GALE WARNING...

.TODAY...N to NE winds 10 to 20 kt. Seas 4 to 7 ft.
.TONIGHT...E to SE winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE...E to SE winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE NIGHT...SE winds 20 to 30 kt, becoming S to SE 25 to 35 kt.
Seas 6 to 10 ft. Rain.
.WED...S to SW winds 20 to 30 kt, becoming N to NW 15 to 25 kt.
Seas 6 to 10 ft.
.WED NIGHT...N winds 15 to 25 kt, becoming NE 10 to 20 kt. Seas
6 to 10 ft.
.THU...N to NE winds 20 to 30 kt. Seas 5 to 9 ft.
.THU NIGHT...N to NE winds 20 to 30 kt. Seas 6 to 11 ft.
.FRI...N winds 15 to 25 kt, becoming NE 10 to 20 kt. Seas 5 to
9 ft.
.FRI NIGHT...NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt.
Seas 4 to 7 ft.

.Forecaster Clark. Ocean Prediction Center.