000
FZNT31 KNHC 151505
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1105 AM EDT Sun Sep 15 2019

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 Atlantic from
07N to 19N between 55W and 64W

.SYNOPSIS...Moderate to fresh trade winds will dominate much of
the basin. A tropical wave moving across the eastern Caribbean
today will reach the central Caribbean on Mon. Another tropical
wave will approach Barbados late today, move across the eastern
Caribbean Mon, and into the central Caribbean through mid week,
bringing widespread showers and thunderstorms, gusty winds and
building seas. Northerly swell will reach the Atlantic passages
into the Caribbean Sea late on Mon. 

NW Caribbean W of 85W

.THIS AFTERNOON...SE winds 10 kt. Seas 3 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 3 ft. 
.WED...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.THU...N winds 10 to 15 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N,
and 2 ft or less elsewhere. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and
2 ft or less elsewhere. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 2 ft or
less elsewhere. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.TUE...S of 18N, E winds 10 to 15 kt. Elsewhere, NE winds 10 to
15 kt, diminishing to less than 10 kt in the afternoon. Seas
3 to 4 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.WED...NE winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. 
.THU...NE winds 10 to 15 kt. Seas 2 ft or less. 

Caribbean from 11N to 15N W of 72W

.THIS AFTERNOON...E winds 15 to 25 kt within 90 nm of coast of
Colombia, and E 10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.TONIGHT...E winds 15 to 25 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 4 to 6 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 less than 10 kt. Seas 3 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.THU...N winds less than 10 kt. Seas 3 ft. 

SW Caribbean S of 11N

.THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...NW winds 10 to 15 kt, shifting to SW 10 to 20 kt
after midnight. Seas 3 to 5 ft. 
.MON...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...W winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 ft. 
.WED...NW winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...NW winds less than 10 kt. Seas 2 ft or less. 
.THU...W winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 ft Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 20 kt. Gulf of Venezuela, seas 3 ft
in the evening, subsiding to 2 ft or less. Elsewhere, seas 3 to
5 ft. 
.TUE...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.WED...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.WED NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.THU...Variable winds less than 10 kt Gulf of Venezuela, and E
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...E winds 10 to 20 kt. Seas 4 to 6 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 6 to 8 ft. 
.TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 15 kt. Seas 6 to 8 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 20 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Tropical Storm Humberto near 28.9N 77.9W 997 mb at 
11 AM EDT moving N at 6 kt. Maximum sustained winds 55 kt gusts 
65 kt. Humberto will strengthen to a hurricane near 29.5N 77.7W 
this evening, move to 30.0N 77.1W Mon morning, 30.3N 75.9W Mon 
evening, 30.7N 74.4W Tue morning, and 31.6N 69.6W Wed morning. 
Humberto will change little in intensity as it moves to near
34.5N 62.8W early Thu, and continue to near 39.0N 57.0W Fri. 
Northerly swell will reach the Atlantic passages into the 
Caribbean Sea late on Mon. 

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

...HURRICANE WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. N winds 45 to
60 kt. Seas 15 to 20 ft. 
.TONIGHT...HURRICANE CONDITIONS EXPECTED. NW winds 55 to 65 kt.
Seas 15 to 20 ft. 
.MON...HURRICANE CONDITIONS EXPECTED. NW winds 60 to 70 kt.
Seas 14 to 19 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 35 to
45 kt, becoming N 20 to 30 kt after midnight. Seas 10 to 15 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. N winds 20 to 30 kt.
Seas 8 to 13 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU...NE winds 10 to 20 kt. Seas 7 to 10 ft. 

ATLC waters from 27N to 31N between 65W and 77W

...HURRICANE WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. SE winds 45 to
55 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 8 to 13 ft W
of 70W, and 6 ft elsewhere. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, S
winds 45 to 55 kt, increasing to 55 to 65 kt after midnight.
Elsewhere, SE winds 10 to 15 kt. Seas 8 to 11 ft W of 70W, and
5 to 6 ft elsewhere. 
.MON...HURRICANE CONDITIONS EXPECTED. S winds 60 to 70 kt W of
70W, and S 10 to 15 kt elsewhere. Seas 9 to 14 ft W of 70W, and
5 to 7 ft elsewhere. 
.MON NIGHT...HURRICANE CONDITIONS EXPECTED. SW winds 65 to 75 kt
W of 70W, and S 10 to 15 kt elsewhere. Seas 12 to 17 ft W of 
70W, and 6 to 7 ft elsewhere. 
.TUE...HURRICANE CONDITIONS POSSIBLE. W of 70W, SW winds 65 to
80 kt. Elsewhere, S winds 10 to 20 kt, increasing to 20 to 30 kt
in the afternoon. Seas 13 to 18 ft W of 70W, and 8 to 11 ft
elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 

Bahamas N of 22N

.THIS AFTERNOON...S winds 10 to 20 kt. Seas 3 ft. 
.TONIGHT...S winds 10 to 20 kt. Seas 2 ft or less. 
.MON...SW winds 10 to 15 kt. Seas 2 ft or less. 
.MON NIGHT...W winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 2 ft or less. 
.TUE...W winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...N winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.THIS AFTERNOON...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to
15 kt. Seas 5 to 7 ft. 
.TUE...S winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...SW winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 8 to 11 ft. 
.THU...SE winds 10 to 20 kt. Seas 7 to 10 ft. 

ATLC waters S of 22N W of 65W

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

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 5 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...SE winds 10 to 20 kt. Seas 7 to 8 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.WED...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 15 kt. Seas 7 to 8 ft.