000
FZNT31 KNHC 101531
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1131 AM EDT Sun Sep 10 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 off the southwest coast of
Florida near 25.0N 81.5W, 933 mb at 11 AM EDT moving N at 8 kt.
Maximum sustained winds 115 kt gusts 140 kt. Irma will continue
northward along the W coast of Florida through Mon. Farther
east, Hurricane Jose near 21.7N 65.8W, 944 mb moving NW at
14 kt. Maximum sustained winds 115 kt gusts to 140 kt. Jose will
move to 23.1N 67.3W this evening, 24.9N 68.7W early Monday
further away from the Caribbean. A weak pressure pattern will
continue across the Caribbean through mid week. 

NW Caribbean W of 85W

.THIS AFTERNOON...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...NW winds 10 to 15 kt, shifting to W after midnight.
Seas 4 to 6 ft. 
.MON...W winds less than 10 kt. Seas 5 to 7 ft. 
.MON NIGHT...N winds less than 10 kt, shifting to E after
midnight. Seas 5 to 7 ft. 
.TUE...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. 
.WED...S winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight. 
.THU...SE winds 10 to 15 kt. Seas 3 ft. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON NIGHT...S of 18N, SE winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, S winds 10 to 15 kt. Seas
3 ft. 
.TUE...SE winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...E winds 10 to 15 kt S of 18N, and SE less than
10 kt elsewhere. Seas 2 ft or less. 
.WED...E winds 10 to 15 kt S of 18N, and SE less than 10 kt
elsewhere. Seas 2 ft or less. 
.WED NIGHT...NE winds 10 to 15 kt S of 18N, and NE less than
10 kt elsewhere. Seas 2 ft or less. 
.THU...NE winds less than 10 kt. Seas 2 ft or less. 

Caribbean from 11N to 15N W of 72W

.THIS AFTERNOON...S winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...W winds less than 10 kt within 90 nm of coast of
Colombia, and S 10 to 15 kt elsewhere. Seas 2 ft or less,
building to 3 ft after midnight. 
.MON...SE winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 ft. 

SW Caribbean S of 11N

.THIS AFTERNOON...S winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...S winds 10 to 15 kt. Seas 2 ft or less. 
.MON...S winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.TUE...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 ft. 
.THU...NW winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.THIS AFTERNOON...SE winds less than 10 kt. Seas 4 to 6 ft
elsewhere. 
.TONIGHT...Gulf of Venezuela, Variable winds less than 10 kt.
Elsewhere, SE winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft
elsewhere. 
.MON...NE winds less than 10 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 
.MON NIGHT...E winds 10 to 15 kt. Gulf of Venezuela, seas 2 ft
or less, building to 3 ft after midnight. Elsewhere, seas 3 to
5 ft. 
.TUE...E winds 10 to 15 kt. Gulf of Venezuela, seas 3 ft in the
morning, subsiding to 2 ft or less. Elsewhere, seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 5 ft elsewhere. 
.WED NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.THU...NE winds less than 10 kt Gulf of Venezuela, and SE 10 to
20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 

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

.THIS AFTERNOON...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...Major Hurricane Irma off the southwest coast of 
Florida near 25.0N 81.5W, 933 mb at 11 AM EDT moving N at 8 kt. 
Maximum sustained winds 115 kt gusts 140 kt. Irma will reach 
25.4N 82.0W this afternoon, then continue northward along the W 
coast of Florida, reaching 29.2N 83.0W early Mon, then inland to
31.9N 84.6W Mon evening, then weaken to a tropical depression 
inland near 33.8N 86.7W early tue, before weakening further 
dissipating through mid week. Farther east, Hurricane Jose near 
21.7N 65.8W, 944 mb moving NW at 14 kt. Maximum sustained winds 
115 kt gusts to 140 kt. Jose will move to 23.1N 67.3W this 
evening, 24.9N 68.7W early Monday, 26.4N 68.8W early Tue, 25.4N
67.6W early Wed before drifting SW through mid week.

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. E winds
25 to 35 kt. Seas 10 to 14 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 25 to
35 kt. Seas 13 to 18 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to 40 kt.
Seas 14 to 19 ft. 
.MON NIGHT...SW winds 20 to 30 kt. Seas 13 to 18 ft. 
.TUE...SW winds 15 to 25 kt. Seas 10 to 15 ft. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED...SW winds 10 to 15 kt, shifting to S in the afternoon.
Seas 6 to 8 ft. 
.WED NIGHT...S winds less than 10 kt. Seas 5 to 6 ft. 
.THU...S winds less than 10 kt. Seas 5 to 6 ft. 

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...SE winds 25 to 35 kt W of 70W, and SE 15 to 20 
kt elsewhere. Seas 8 to 11 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 35
kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 9 to 14 ft. 
.MON...HURRICANE CONDITIONS POSSIBLE. W of 70W, SE winds 20 to
30 kt. Elsewhere, SE winds 10 to 20 kt, increasing to 30 to 40 
kt in the afternoon. Seas 12 to 17 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to
40 kt W of 70W, and E 40 to 50 kt elsewhere. Seas 11 to 16 ft. 
.TUE...HURRICANE CONDITIONS POSSIBLE. SW winds 25 to 35 kt W of
70W, and E 40 to 50 kt elsewhere. Seas 9 to 14 ft W of 70W, and
13 to 18 ft elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 

Bahamas N of 22N

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. SE winds 35 to
45 kt. Seas 4 to 6 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 35 to
45 kt, diminishing to 20 to 30 kt after midnight. Seas 5 to
7 ft. 
.MON...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...W winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...W winds less than 10 kt. Seas 3 to 5 ft. 
.WED...NW winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds less
than 10 kt. Seas 3 to 4 ft. 
.THU...HURRICANE CONDITIONS POSSIBLE. N winds less than 10 kt.
Seas 3 to 4 ft. 

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

...HURRICANE WARNING...

.THIS AFTERNOON...HURRICANE CONDITIONS. SE winds 15 to 25 kt W 
of 70W, and E 70 to 90 kt elsewhere. W of 70W, seas 10 to 12 ft. 
Elsewhere, seas 15 to 20 ft, building to 16 to 26 ft in the 
afternoon. 
.TONIGHT...HURRICANE CONDITIONS EXPECTED. SE winds 20 to 30 kt
W of 70W, and E 70 to 90 kt elsewhere. Seas 11 to 16 ft W of
70W, and 17 to 27 ft elsewhere. 
.MON...HURRICANE CONDITIONS EXPECTED. S winds 30 to 40 kt W of
70W, and S 70 to 90 kt elsewhere. Seas 13 to 18 ft W of 70W, and
17 to 22 ft elsewhere. 
.MON NIGHT...HURRICANE CONDITIONS EXPECTED. W winds 35 to 45 kt
W of 70W, and S 70 to 85 kt elsewhere. W of 70W, seas 10 to
15 ft. Elsewhere, seas 15 to 20 ft, subsiding to 12 to 17 ft
after midnight. 
.TUE...HURRICANE CONDITIONS POSSIBLE. W of 70W, W winds 30 to
40 kt. Elsewhere, SW winds 70 to 80 kt, diminishing to 55 to
65 kt in the afternoon. Seas 8 to 13 ft W of 70W, and 11 to
16 ft elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 

ATLC waters S of 22N W of 65W

...HURRICANE WARNING...

.THIS AFTERNOON...HURRICANE CONDITIONS. E winds 85 to 95 kt.
Seas 14 to 20 ft. 
.TONIGHT...HURRICANE CONDITIONS EXPECTED. E winds 85 to 95 kt,
becoming SW 20 to 30 kt after midnight. Seas 10 to 17 ft, 
subsiding to 7 to 10 ft after midnight. 
.MON...SW winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Seas 4 to
6 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to
15 kt. Seas 4 to 6 ft. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. W winds 10 to
15 kt. Seas 5 to 7 ft. 
.THU...HURRICANE CONDITIONS POSSIBLE. 

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. SE winds 45 to
55 kt. Seas 10 to 15 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 45 to
55 kt, diminishing to 15 to 25 kt after midnight. Seas 7 to
10 ft. 
.MON...SE winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft. 
.TUE...SE winds 10 to 15 kt. Seas 6 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU...SE winds 10 to 20 kt. Seas 6 to 9 ft.