000
FZNT31 KNHC 192051
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
451 PM EDT Tue Sep 19 2017

Marine Weather HF Voice Broadcast for the Tropical N Atlantic
from 07N to 22N between 55W and 64W, the SW N Atlantic S of
31N W of 65W including Bahamas, and the Caribbean Sea.

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 Caribbean Sea and Tropical N ATLC from 07N to 19N
between 55W and 64W

.SYNOPSIS...Major Hurricane Maria is centered at 16.8N 64.0W
916 mb at 5 PM EDT moving W-NW or 300 degrees at 9 kt. Maximum
sustained winds are 145 kt gusts 175 kt. Maria is forecast to
move to near 17.5N 65.2W at 2 AM EDT Wed, near 18.4N 66.7W at
2 PM EDT Wed, near 19.3N 68.1W at 2 AM EDT Thu, near 20.2N 69.4W
at 2 PM EDT Thu with associated conditions N of the area around
sunrise on Fri. 

NW Caribbean W of 85W

.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.WED...E winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.FRI...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 ft in the morning, subsiding to 2 ft or less. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.SAT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...E winds less than 10 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.WED...NE winds 10 to 15 kt. Seas 3 to 5 ft S of 18N, and 2 ft
or less elsewhere. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and
2 ft or less elsewhere. 
.THU...NE winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 2 ft
or less elsewhere. 
.THU NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.FRI...N winds 10 to 15 kt. Seas 2 ft or less. 
.FRI NIGHT...S of 18N, NW winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, NE winds less than 10 kt.
Seas 2 ft or less. 
.SAT...E winds less than 10 kt, shifting to SE in the afternoon.
Seas 2 ft or less. 
.SAT NIGHT...S of 18N, SE winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, NE winds 10 to 15 kt. Seas
2 ft or less. 
.SUN...SE winds 10 to 15 kt. Seas 2 ft or less. 

Caribbean from 11N to 15N W of 72W

.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.WED NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. 
.THU...Within 90 nm of coast of Colombia, Variable winds less
than 10 kt, becoming W less than 10 kt in the afternoon.
Elsewhere, N winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW winds less than 10 kt. Seas 4 to 6 ft. 
.FRI...Within 90 nm of coast of Colombia, W winds less than
10 kt in the morning, becoming variable winds less than 10 kt.
Elsewhere, NW winds less than 10 kt, shifting to W in the
afternoon. Seas 3 to 5 ft. 
.FRI NIGHT...Within 90 nm of coast of Colombia, Variable winds
less than 10 kt. Elsewhere, NW winds 10 to 15 kt, diminishing to
less than 10 kt after midnight. Seas 3 ft. 
.SAT...Variable winds less than 10 kt, becoming S less than
10 kt in the afternoon. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...E winds less than 10 kt within 90 nm of coast of
Colombia, and E 10 to 15 kt elsewhere. Seas 2 ft or less. 

SW Caribbean S of 11N

.TONIGHT...N winds less than 10 kt. Seas 3 ft. 
.WED...NW winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.THU...E winds less than 10 kt, shifting to SW in the afternoon.
Seas 3 to 5 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...W winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...Variable winds less than 10 kt, becoming NE less
than 10 kt after midnight. Seas 3 to 4 ft. 
.SAT...S winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...SE winds less than 10 kt, shifting to S in the afternoon.
Seas 2 ft or less. 

Caribbean between 64W and 72W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. Gulf of Venezuela, NE
winds 10 to 15 kt. Elsewhere, N winds 100 to 120 kt, diminishing
to 70 to 80 kt after midnight. Seas 2 ft or less Gulf of
Venezuela, and 8 to 11 ft elsewhere. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of Venezuela,
Variable winds less than 10 kt. Elsewhere, W winds 40 to 50 kt,
becoming SW 25 to 35 kt in the afternoon. Seas 3 ft Gulf of
Venezuela, and 8 to 13 ft elsewhere. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds 10 kt Gulf
of Venezuela, and SW 30 to 40 kt elsewhere. Seas 3 ft Gulf of
Venezuela, and 7 to 10 ft elsewhere. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. Variable winds less
than 10 kt Gulf of Venezuela, and S 20 to 30 kt elsewhere. Seas
3 ft Gulf of Venezuela, and 6 to 9 ft elsewhere. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N winds less
than 10 kt Gulf of Venezuela, and S 15 to 25 kt elsewhere. Seas
3 ft Gulf of Venezuela, and 6 to 8 ft elsewhere. 
.FRI...Variable winds less than 10 kt Gulf of Venezuela, and SE
10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
4 to 6 ft elsewhere. 
.FRI NIGHT...Gulf of Venezuela, Variable winds less than 10 kt,
becoming NE less than 10 kt after midnight. Elsewhere, SE winds
10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft
elsewhere. 
.SAT...Gulf of Venezuela, NE winds less than 10 kt in the
morning, becoming variable winds less than 10 kt. Elsewhere, SE
winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 
.SAT NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.SUN...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 

Offshore Leeward Islands and adjacent ATLC waters from 15N to
19N W of 55W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. SE winds 100 to 120 kt,
diminishing to 40 to 50 kt after midnight. Seas 9 to 14 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
30 kt. Seas 8 to 11 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 6 to 8 ft. 

Offshore Windward Islands and adjacent ATLC waters from 07N to
15N W of 55W

.TONIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...Residual N swells across the waters N of 28N from
Hurricane Jose will mix with SE swells from Hurricane Maria
across the waters between 65W and 75W on Wed night and Thu. is
centered at 16.8N 64.0W 916 mb at 5 PM EDT moving W-NW or
300 degrees at 9 kt. Maximum sustained winds are 145 kt gusts
175 kt. Maria is forecast to move to near 17.5N 65.2W at 2 AM
EDT
Wed, near 18.4N 66.7W at 2 PM EDT Wed, near 19.3N 68.1W at 2 AM
EDT Thu, near 20.2N 69.4W at 2 PM EDT Thu, near 22.5N 71.0W at
2 PM EDT Fri, 25.5N 72.0W at 2 PM EDT Sat, near 28.5N 72.5W at
2 PM EDT Sun. 

ATLC waters from 27N to 31N W of 77W

.TONIGHT...NE winds less than 10 kt. Seas 7 to 8 ft.
.WED...N winds less than 10 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds less than 10 kt, shifting to NE in the afternoon.
Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 8 to 12 ft. 
.SAT...NE winds 10 to 20 kt. Seas 9 to 13 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...N winds 15 to 20 kt. Seas 10 to 12 ft. 

ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W

.TONIGHT...SW winds less than 10 kt W of 70W, and SW 10 to 15 kt
elsewhere. Seas 7 to 8 ft. 
.WED...W of 70W, SW winds less than 10 kt in the morning,
becoming variable winds less than 10 kt. Elsewhere, SW winds
10 to 15 kt. Seas 7 to 8 ft. 
.WED NIGHT...SE winds less than 10 kt. Seas 7 to 9 ft. 
.THU...E winds less than 10 kt. Seas 6 to 9 ft. 
.THU NIGHT...W of 70W, E winds less than 10 kt. Elsewhere, E
winds less than 10 kt, shifting to SE after midnight. Seas 8 to
11 ft. 
.FRI...W of 70W, NE winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas
9 to 13 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...NE winds 65 to 85 kt W of 70W, and SE 15 to 25 kt
elsewhere. Seas 15 to 20 ft W of 70W, and 8 to 12 ft elsewhere. 

Bahamas N of 22N

.TONIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.WED...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt. Seas 3 to 4 ft. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds 15 to
25 kt. Seas 3 to 5 ft. 
.FRI...HURRICANE CONDITIONS POSSIBLE. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...NW winds 10 to 20 kt. Seas 5 to 7 ft. 

ATLC waters from 22N to 27N between 65W and the Bahamas

.TONIGHT...S winds less than 10 kt W of 70W, and SE 10 to 15 kt
elsewhere. Seas 6 to 7 ft. 
.WED...SE winds less than 10 kt W of 70W, and SE 10 to 15 kt
elsewhere. Seas 6 to 9 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, E
winds 10 to 15 kt. Elsewhere, E winds 10 to 15 kt, increasing to
15 to 25 kt after midnight. Seas 6 to 9 ft W of 70W, and 8 to
11 ft elsewhere. 
.THU...HURRICANE CONDITIONS POSSIBLE. W of 70W, E winds 10 to
20 kt, becoming NE 20 to 30 kt in the afternoon,Seas 8 to 11 ft,
building to 9 to 14 ft in the afternoon. Elsewhere, E winds
15 to 25 kt, increasing to 25 to 35 kt in the afternoon,Seas
10 to 15 ft. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 35 to
45 kt, increasing to 45 to 55 kt after midnight. Seas 12 to
17 ft. 
.FRI...HURRICANE CONDITIONS POSSIBLE. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...W of 70W, SW winds 75 to 85 kt, diminishing to 30 to
40 kt in the afternoon,Seas 12 to 17 ft, subsiding to 9 to 14 ft
in the afternoon. Elsewhere, S winds 15 to 25 kt,Seas 8 to
11 ft. 

ATLC waters S of 22N W of 65W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to
25 kt. Seas 4 to 6 ft. 
.WED...TROPICAL STORM CONDITIONS EXPECTED. E winds 25 to 35 kt,
becoming NE 40 to 50 kt in the afternoon. Seas 5 to 7 ft,
building to 7 to 10 ft in the afternoon. 
.WED NIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 50 to
60 kt, increasing to 85 to 105 kt after midnight. Seas 9 to
14 ft, building to 12 to 17 ft after midnight. 
.THU...HURRICANE CONDITIONS EXPECTED. E winds 85 to 105 kt.
Seas 14 to 19 ft. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 85 to
105 kt. Seas 15 to 20 ft. 
.FRI...HURRICANE CONDITIONS POSSIBLE. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...S winds 10 to 20 kt. Seas 5 to 7 ft. 

ATLC waters from 19N to 22N between 55W and 65W

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to
30 kt. Seas 7 to 10 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt.
Seas 8 to 11 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to
30 kt. Seas 7 to 10 ft. 
.THU...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT...SE winds 10 to 15 kt. Seas 7 to 8 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 7 to 8 ft. 
.SUN...SE winds 10 to 15 kt. Seas 7 to 8 ft.