000
FZNT31 KNHC 060956
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
556 AM EDT Wed Sep 6 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 Irma near 17.9N 62.6W 914 mb at
0900Z moving WNW or 285 deg at 14 kt. Maximum sustained winds
160 kt gusts 195 kt. Irma is forecast to continue WNW and reach
near 18.6N 64.6W this afternoon, near 19.6N 67.3W tonight, near
20.6N 70.0W Thu afternoon, near 21.3N 72.5W Thu night, near
22.5N 77.0W Fri night, then turning more NW and across the
Straits of Florida Sat and Sat night. Tropical Storm Jose near
12.5N 42.8W 1002 mb AT 0900Z moving W at 11 kt. Maximum
sustained winds 50 kt gusts 60 kt. Jose is forecast to move WNW
and strengthen to a hurricane near 13.7N 48.0W tonight, reaching
near 14.9N 53.7W Thu night, near 16.7N 57.8W Fri night, then
turn NNW and reach near 19.4N 60.5W Sat night, and near 22.7N
63.6W Sun night. 

NW Caribbean W of 85W

.TODAY...E winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.THU...E winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.FRI...N winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. 
.SAT...NW winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.SAT NIGHT...NW winds 10 to 20 kt. Seas 3 to 4 ft. 
.SUN...W winds 10 to 15 kt. Seas 3 to 5 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...E winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...NE winds less than 10 kt S of 18N, and NE 10 to 15 kt
elsewhere. Seas 2 ft or less. 
.THU...N winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. S of 18N, NW winds
10 to 15 kt. Elsewhere, N winds 10 to 20 kt, increasing to 20 to
30 kt after midnight. Seas 3 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 10 to 15 kt
S of 18N, and N 20 to 30 kt elsewhere. Seas 2 ft or less,
building to 3 ft in the afternoon. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 

Caribbean from 11N to 15N W of 72W

.TODAY...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.THU...NE winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...N winds less than 10 kt. Seas 4 to 6 ft. 
.FRI...W winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...W winds less than 10 kt. Seas 3 ft. 
.SAT...SW winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...S winds less than 10 kt. Seas 3 ft. 
.SUN...S winds less than 10 kt. Seas 3 to 4 ft. 

SW Caribbean S of 11N

.TODAY...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 3 ft. 
.THU...Variable winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...Variable winds less than 10 kt. Seas 3 ft. 
.SAT...Variable winds less than 10 kt, becoming SW less than
10 kt in the afternoon. Seas 3 ft. 
.SAT NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight. 
.SUN...S winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 

Caribbean between 64W and 72W

...TROPICAL STORM WARNING...

.TODAY...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of Venezuela,
NE winds 10 kt in the morning, becoming variable winds less than
10 kt. Elsewhere, NE winds 25 to 35 kt. Seas 2 ft or less Gulf
of Venezuela, and 5 to 7 ft elsewhere. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of
Venezuela, NE winds 10 kt in the evening, becoming variable
winds less than 10 kt. Elsewhere, E winds 15 to 25 kt. Seas 2 ft
or less Gulf of Venezuela, and 6 to 8 ft elsewhere. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. Variable winds less
than 10 kt Gulf of Venezuela, and S 15 to 25 kt elsewhere. Gulf
of Venezuela, seas 2 ft or less, building to 3 ft in the
afternoon. Elsewhere, seas 6 to 8 ft. 
.THU NIGHT...Variable winds less than 10 kt Gulf of Venezuela,
and SE 10 to 20 kt elsewhere. Seas 3 ft Gulf of Venezuela, and
5 to 7 ft elsewhere. 
.FRI...Variable winds less than 10 kt Gulf of Venezuela, and SE
10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
4 to 6 ft elsewhere. 
.FRI NIGHT...Variable winds less than 10 kt Gulf of Venezuela,
and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. 
.SAT...Gulf of Venezuela, Variable winds less than 10 kt.
Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt
in the afternoon. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.SUN...SE winds less than 10 kt. Seas 3 to 4 ft. 

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

...HURRICANE WARNING...

.TODAY...HURRICANE CONDITIONS. SE winds 105 to 125 kt. Seas
14 to 19 ft, subsiding to 10 to 15 ft in the afternoon. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 35 to
45 kt, diminishing to 20 to 30 kt after midnight. Seas 7 to
10 ft. 
.THU...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 10 to
20 kt, increasing to 25 to 35 kt after midnight. Seas 6 to 9 ft.
.FRI...HURRICANE CONDITIONS POSSIBLE. E winds 55 to 65 kt,
becoming NE 65 to 75 kt in the afternoon. Seas 11 to 16 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 

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

.TODAY...SE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 10 to
20 kt, increasing to 25 to 35 kt after midnight. Seas 5 to 7 ft.
.FRI...HURRICANE CONDITIONS POSSIBLE. E winds 45 to 55 kt,
becoming SE 35 to 45 kt in the afternoon. Seas 7 to 10 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...Major Hurricane Irma near 17.9N 62.6W 914 mb at
0900Z moving WNW or 285 deg at 14 kt. Maximum sustained winds 
160 kt gusts 195 kt. Irma is forecast to continue WNW and reach
near 18.6N 64.6W this afternoon, near 19.6N 67.3W tonight, near 
20.6N 70.0W Thu afternoon, near 21.3N 72.5W Thu night, near 
22.5N 77.0W Fri night, then turn more NW and across the Straits 
of Florida Sat and Sat night and more northward Sunday across or
near the Florida Peninsula. Tropical Storm Jose near 12.5N 42.8W
1002 mb AT 0900Z moving W at 11 kt. Maximum sustained winds
50 kt gusts 60 kt. Jose is forecast to move WNW and strengthen
to a hurricane near 13.7N 48.0W tonight, reaching near 14.9N 
53.7W Thu night, near 16.7N 57.8W Fri night, then turn NNW and 
reach near 19.4N 60.5W Sat night, and near 22.7N 63.6W Sun night.

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

.TODAY...S winds 10 to 15 kt. Seas 4 to 5 ft. 
.TONIGHT...S winds 10 kt. Seas 5 to 7 ft. 
.THU...S winds 10 kt, shifting to W less than 10 kt in the
afternoon. Seas 6 to 9 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft, building to
9 to 14 ft after midnight. 
.FRI...NE winds 10 to 20 kt. Seas 9 to 14 ft. 
.FRI NIGHT...NE winds 15 to 20 kt. Seas 10 to 14 ft. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 

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

.TODAY...SE winds 10 to 20 kt. Seas 5 to 7 ft W of 70W, and 7 to
10 ft elsewhere. 
.TONIGHT...S winds 10 to 15 kt W of 70W, and SE 10 to 20 kt
elsewhere. Seas 7 to 10 ft W of 70W, and 8 to 13 ft elsewhere. 
.THU...SE winds 10 to 20 kt. Seas 9 to 14 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 11 to 16 ft W of 70W, and
9 to 14 ft elsewhere. 
.FRI...E winds 10 to 20 kt. Seas 11 to 16 ft W of 70W, and 8 to
12 ft elsewhere. 
.FRI NIGHT...E winds 15 to 25 kt W of 70W, and SE 10 to 20 kt
elsewhere. Seas 9 to 14 ft W of 70W, and 7 to 10 ft elsewhere. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 

Bahamas N of 22N

...TROPICAL STORM WARNING...

.TODAY...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 15 kt,
becoming NE 20 to 30 kt in the afternoon. Seas 5 to 7 ft. 
.THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 35 to
45 kt, increasing to 55 to 65 kt after midnight. Seas 7 to
10 ft. 
.FRI...HURRICANE CONDITIONS POSSIBLE. NE winds 90 to 100 kt,
increasing to 95 to 115 kt in the afternoon. Seas 9 to 14 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 

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

...TROPICAL STORM WARNING...

.TODAY...SE winds 10 to 15 kt W of 70W, and E 15 to 25 kt
elsewhere. Seas 7 to 10 ft W of 70W, and 10 to 15 ft elsewhere. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to
25 kt W of 70W, and E 20 to 30 kt elsewhere. W of 70W, seas 9 to
14 ft. Elsewhere, seas 14 to 19 ft, building to 17 to 22 ft
after midnight. 
.THU...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, E winds
20 to 30 kt, increasing to 35 to 45 kt in the afternoon,Seas
13 to 18 ft, building to 17 to 22 ft in the afternoon.
Elsewhere, E winds 35 to 45 kt,Seas 16 to 26 ft. 
.THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, E
winds 45 to 60 kt,Seas 20 to 30 ft. Elsewhere, E winds 35 to
45 kt, becoming SE 25 to 35 kt after midnight,Seas 16 to 21 ft,
subsiding to 12 to 17 ft after midnight. 
.FRI...HURRICANE CONDITIONS POSSIBLE. W of 70W, E winds 40 to
50 kt, diminishing to 30 to 40 kt in the afternoon,Seas 17 to
27 ft, subsiding to 16 to 21 ft in the afternoon. Elsewhere, SE
winds 20 to 30 kt,Seas 9 to 14 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 

ATLC waters S of 22N W of 65W

...HURRICANE WARNING...

.TODAY...TROPICAL STORM CONDITIONS. E winds 20 to 30 kt,
becoming NE 45 to 55 kt in the afternoon. Seas 10 to 15 ft. 
.TONIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 90 to
110 kt, increasing to 100 to 120 kt after midnight. Seas 16 to
21 ft, building to 17 to 27 ft after midnight. 
.THU...HURRICANE CONDITIONS EXPECTED. E winds 100 to 120 kt.
Seas 17 to 27 ft. 
.THU NIGHT...HURRICANE CONDITIONS EXPECTED. SE winds 100 to
120 kt. Seas 15 to 20 ft. 
.FRI...HURRICANE CONDITIONS POSSIBLE. SE winds 95 to 115 kt.
Seas 13 to 18 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 

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

...HURRICANE WARNING...

.TODAY...TROPICAL STORM CONDITIONS. E winds 45 to 55 kt,
increasing to 65 to 75 kt in the afternoon. Seas 17 to 22 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 55 to
65 kt, diminishing to 30 to 40 kt after midnight. Seas 14 to
19 ft, subsiding to 11 to 16 ft after midnight. 
.THU...E winds 20 to 30 kt. Seas 9 to 14 ft, subsiding to 8 to
11 ft in the afternoon. 
.THU NIGHT...E winds 15 to 20 kt. Seas 7 to 10 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 25 kt.
Seas 8 to 11 ft, building to 9 to 14 ft in the afternoon. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE.