000
FZNT31 KNHC 110310
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1110 PM EDT Sun Sep 10 2023

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 Lee is near 22.6N 62.2W at 11 PM EDT,
moving northwest at 7 kt. Maximum sustained winds are 105 kt
with gusts to 130 kt. Minimum central pressure is 950 mb. Lee
will continue to move slowly NW and reach near 23.1N 63.1W Mon
morning, near 24.1N 65.5W Tue morning, and near 25.3N 67.2W Wed
morning. Lee will turn northward and exit the region Wed night
through Thu night. In the Caribbean, moderate to fresh trade
winds will continue in the central and E Caribbean through Mon
before Lee disrupts the pressure pattern. Large easterly swell
from Lee is dominating the Atlantic waters from the northern
Leeward Islands to the Central Bahamas. This large swell from
Lee will gradually become NE and then N tonight through Thu, and
move through the Caribbean Passages and into the Caribbean
waters between the Leeward Islands and the Mona Passage, before
diminishing significantly Thu night through Fri. 

NW Caribbean W of 85W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE 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 less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...NE winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...E winds less than 10 kt. Seas 3 ft. 

Caribbean N of 15N between 72W and 85W

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

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 5 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds less than 10 kt. Seas 3 ft. 
.THU...E winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 ft. 
.FRI...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft. 

SW Caribbean S of 11N

.OVERNIGHT...N winds less than 10 kt. Seas 3 to 5 ft. 
.MON...NE winds less than 10 kt, shifting to W in the afternoon.
Seas 3 to 5 ft. 
.MON NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.WED...Variable winds less than 10 kt, becoming N less than
10 kt in the afternoon. Seas 3 to 4 ft. 
.WED NIGHT...NW winds less than 10 kt. Seas 3 ft. 
.THU...Variable winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.FRI...Variable winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.OVERNIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...Gulf of Venezuela, E winds 10 to 15 kt, shifting to NE in
the afternoon,Seas 3 ft in the morning, subsiding to 2 ft or
less. Elsewhere, SE winds 10 to 15 kt,Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...N winds less than 10 kt Gulf of Venezuela, and SE 10 to
15 kt elsewhere. Gulf of Venezuela, seas 3 ft in the morning,
subsiding to 2 ft or less. Elsewhere, seas 4 to 6 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.THU...NE winds less than 10 kt Gulf of Venezuela, and SE 10 to
15 kt elsewhere. Gulf of Venezuela, seas 3 ft in the morning,
subsiding to 2 ft or less. Elsewhere, seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.FRI...E winds 10 to 15 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

.OVERNIGHT...S winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...S winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU...SE winds 10 to 15 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 kt. Seas 5 to 7 ft. 

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

.OVERNIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Hurricane Lee is near 22.6N 62.2W at 11 PM EDT,
moving northwest at 7 kt. Maximum sustained winds are 105 kt
with gusts to 130 kt. Minimum central pressure is 950 mb. Lee is
expected to continue a slow and generally NW motion through Tue 
while gradually strengthening, reaching near 23.1N 63.1W Mon 
morning, near 23.6N 64.4W Mon evening, near 24.1N 65.5W Tue 
morning, near 24.6N 66.4W Tue evening, near 25.3N 67.2W Wed 
morning, and near 26.5N 67.7W Wed evening. Lee will then turn 
northward and exit the region Wed night through Thu night. Large 
E to SE swell dominating the waters east of 75W tonight will 
continue to propagate westward across the Atlc, reaching the NW 
Bahamas and 78W early Mon evening, and the Florida coasts Tue 
afternoon. Large swell from will dominate regional waters Tue 
night through Fri.

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

.OVERNIGHT...SE winds 10 kt. Seas 4 to 6 ft. 
.MON...Variable winds less than 10 kt, becoming NE less than
10 kt in the afternoon. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 kt. Seas 5 to 7 ft. 
.TUE...NE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED...N winds 10 to 15 kt. Seas 7 to 9 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft. 
.THU...N winds 10 to 15 kt. Seas 8 to 12 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 9 to 14 ft.
.FRI...N winds 10 to 20 kt. Seas 10 to 14 ft. 

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

.OVERNIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft W of 70W, and
8 to 11 ft elsewhere. 
.MON...NE winds 10 to 20 kt W of 70W, and NE 15 to 25 kt
elsewhere. Seas 6 to 9 ft W of 70W, and 9 to 14 ft elsewhere. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
20 kt W of 70W, and NE 20 to 30 kt elsewhere. Seas 8 to 11 ft W
of 70W, and 11 to 16 ft elsewhere. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to 25 kt
W of 70W, and NE 20 to 30 kt elsewhere. Seas 8 to 12 ft W of
70W, and 13 to 18 ft elsewhere. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NE
winds 15 to 25 kt. Elsewhere, E winds 20 to 30 kt, increasing to
30 to 40 kt after midnight. Seas 9 to 14 ft W of 70W, and 15 to
20 ft elsewhere. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.FRI...HURRICANE CONDITIONS POSSIBLE. 

Bahamas N of 22N

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.FRI...N winds 10 to 15 kt, shifting to NW in the afternoon.
Seas 6 to 9 ft. 

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

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt W of 70W, and NE 20 to 30 kt elsewhere. Seas 7 to 9 ft W
of 70W, and 10 to 15 ft elsewhere. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, NE winds
10 to 20 kt,Seas 8 to 11 ft. Elsewhere, NE winds 20 to 30 kt,
becoming N 35 to 45 kt in the afternoon,Seas 13 to 18 ft,
building to 16 to 21 ft in the afternoon. 
.MON NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, NE winds
10 to 20 kt. Elsewhere, N winds 65 to 75 kt, increasing to 90 to
110 kt after midnight. Seas 9 to 14 ft W of 70W, and 17 to 27 ft
elsewhere. 
.TUE...HURRICANE CONDITIONS EXPECTED. N winds 15 to 25 kt W of
70W, and N 95 to 115 kt elsewhere. Seas 11 to 16 ft W of 70W,
and 21 to 31 ft elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. N winds 20 to 30 kt
W of 70W, and N 90 to 110 kt elsewhere. Seas 13 to 18 ft W of
70W, and 24 to 34 ft elsewhere. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI...W winds 15 to 25 kt W of 70W, and SW 20 to 30 kt
elsewhere. Seas 13 to 18 ft. 

ATLC waters S of 22N W of 65W

...TROPICAL STORM WARNING...

.OVERNIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. N winds 20 to 30 kt.
Seas 8 to 13 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to
35 kt. Seas 9 to 14 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 20 to
30 kt. Seas 9 to 14 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 20 to
30 kt. Seas 9 to 14 ft. 
.WED...W winds 20 to 30 kt. Seas 10 to 15 ft. 
.WED NIGHT...W winds 20 to 30 kt. Seas 10 to 15 ft. 
.THU...W winds 15 to 25 kt. Seas 8 to 13 ft. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI...SW winds 10 to 15 kt. Seas 6 to 9 ft. 

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

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. S winds 50 to 60 kt.
Seas 12 to 17 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. S winds 35 to 45 kt.
Seas 11 to 16 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to
40 kt. Seas 10 to 15 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to 30 kt.
Seas 10 to 15 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to
30 kt. Seas 9 to 14 ft. 
.WED...S winds 20 to 30 kt. Seas 9 to 14 ft. 
.WED NIGHT...SE winds 20 to 30 kt. Seas 9 to 14 ft. 
.THU...SE winds 15 to 25 kt. Seas 8 to 13 ft. 
.THU NIGHT...SE winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI...SE winds 10 to 15 kt. Seas 7 to 10 ft.