290 
FZNT31 KNHC 291520
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1120 AM EDT Thu Aug 29 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...Hurricane Dorian is north of Puerto Rico and moving
away from the Caribbean toward the northwest at 11 kt. Winds and
seas should remain quiescent during the next several days. 

NW Caribbean W of 85W

.THIS AFTERNOON...NE winds 10 kt. Seas 3 ft. 
.TONIGHT...NE winds 10 kt. Seas 3 ft. 
.FRI...NW winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...NE winds less than 10 kt, shifting to SE after
midnight. Seas 2 ft or less. 
.SAT...SW winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.SUN...S winds 10 to 15 kt. Seas 2 ft or less. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.MON...SE winds 10 to 15 kt. Seas 3 ft. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...E winds 10 to 15 kt S of 18N, and NE less than
10 kt elsewhere. Seas 3 ft. 
.TONIGHT...NE winds 10 to 15 kt S of 18N, and NE less than 10 kt
elsewhere. Seas 3 ft. 
.FRI...S of 18N, E winds 10 to 20 kt. Elsewhere, S winds less
than 10 kt, shifting to SE in the afternoon. Seas 3 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.SAT...SE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft
or less elsewhere. 
.SAT NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.SUN...SE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft
or less elsewhere. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft S of 18N, and 2 ft
or less elsewhere. 

Caribbean from 11N to 15N W of 72W

.THIS AFTERNOON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft. 

SW Caribbean S of 11N

.THIS AFTERNOON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...N winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.FRI...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.FRI NIGHT...N winds 10 kt. Seas 3 ft. 
.SAT...NW winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...NW winds less than 10 kt, shifting to N after
midnight. Seas 3 to 4 ft. 
.SUN...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean between 64W and 72W

.THIS AFTERNOON...SE winds 10 to 20 kt. Seas 2 ft or less Gulf
of Venezuela, and 3 to 5 ft elsewhere. 
.TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.FRI...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 ft or
less, building to 3 ft in the afternoon. Elsewhere, seas 4 to
6 ft. 
.FRI NIGHT...E winds 10 to 20 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 6 ft. 
.SAT...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Gulf of Venezuela, seas 3 ft in the
morning, subsiding to 2 ft or less. Elsewhere, seas 3 to 5 ft. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Hurricane Dorian near 21.4N 67.2W 986 mb at 11 AM
EDT moving NW at 11 kt. Maximum sustained winds 75 kt gusts 90 
kt. Dorian will move to 22.9N 68.1W this evening, 24.5N 69.6W Fri
morning, 25.6N 71.4W Fri evening, 26.3N 73.4W Sat morning, and 
27.0N 76.9W Sun morning, very close to or over the NW Bahamas. By
Mon morning, Dorian is forecast to be near or over the Florida 
peninsula. By Tue morning, the hurricane is predicted to be over 
the Florida peninsula and weakening. Dorian is anticipated to 
become a major hurricane as early as Fri and remain that way 
until landfall.

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...HURRICANE CONDITIONS POSSIBLE. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...HURRICANE CONDITIONS POSSIBLE. 

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...S winds 10 to 15 kt. Seas 4 ft. 
.TONIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 20 kt.
Seas 4 to 6 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. W of 70W, E winds
15 to 25 kt, increasing to 25 to 35 kt after midnight.
Elsewhere, E winds 10 to 20 kt. Seas 7 to 10 ft W of 70W, and
5 to 7 ft elsewhere. 
.SAT...HURRICANE CONDITIONS POSSIBLE. W of 70W, E winds 30 to
40 kt, increasing to 50 to 60 kt in the afternoon. Elsewhere, E
winds 10 to 15 kt. Seas 9 to 14 ft W of 70W, and 4 to 6 ft
elsewhere. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 

Bahamas N of 22N

.THIS AFTERNOON...SE winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to
15 kt. Seas 3 to 5 ft. 
.SAT...HURRICANE CONDITIONS POSSIBLE. S winds 10 to 15 kt,
shifting to SW 15 to 25 kt in the afternoon. Seas 3 to 5 ft. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...HURRICANE CONDITIONS POSSIBLE. 

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

...HURRICANE WARNING...

.THIS AFTERNOON...HURRICANE CONDITIONS. W of 70W, SE winds 10 to
15 kt. Elsewhere, E winds 40 to 50 kt, becoming SE 65 to 75 kt 
in the afternoon. Seas 4 to 5 ft W of 70W, and 6 to 8 ft 
elsewhere.
.TONIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, E winds 10 
to 15 kt, increasing to 15 to 25 kt after midnight. Elsewhere, SE
winds 70 to 80 kt. Seas 5 to 7 ft W of 70W, and 8 to 11 ft 
elsewhere. 
.FRI...HURRICANE CONDITIONS EXPECTED. W of 70W, E winds 50 to 60
kt, becoming NE 75 to 85 kt in the afternoon,Seas 6 to 9 ft, 
building to 8 to 13 ft in the afternoon. Elsewhere, SE winds 75 
to 85 kt,Seas 7 to 10 ft. 
.FRI NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, SE winds 
80 to 90 kt. Elsewhere, SE winds 20 to 30 kt, diminishing to 10 
to 20 kt after midnight. Seas 9 to 14 ft W of 70W, and 5 to 7 ft 
elsewhere. 
.SAT...HURRICANE CONDITIONS POSSIBLE. S winds 80 to 90 kt W of
70W, and SE 10 to 15 kt elsewhere. Seas 9 to 14 ft W of 70W, and
4 to 5 ft elsewhere. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to
15 kt. Seas 3 to 4 ft. 

ATLC waters S of 22N W of 65W

...HURRICANE WARNING...

.THIS AFTERNOON...HURRICANE CONDITIONS. E winds 60 to 75 kt. 
Seas 6 to 9 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 40 to
50 kt, diminishing to 10 to 20 kt after midnight. Seas 5 to
7 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.FRI...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...SE winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 5 ft.