000
FZNT31 KNHC 100257
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1057 PM EDT Sat Sep 9 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 21.0N 59.9W at 11 PM EDT,
moving west-northwest at 8 kt. Maximum sustained winds are 90 kt
with gusts to 110 kt. Minimum central pressure is 962 mb. Lee is
expected to move slowly W-NW and gradually intensify through
late Mon, reaching near 21.6N 60.9W Sun morning, near 23.0N
63.5W Mon morning, near 23.6N 65.6W Tue morning, and then near
24.0N 66.6W Tue evening. Beyond Tue evening, Lee should begin to
turn toward the NW and slowly weaken. In the Caribbean, moderate
to fresh trade winds will continue in the central and E
Caribbean through the weekend. Large easterly swell from Lee is
dominating the Atlantic waters of the northern Leeward Islands
tonight and will gradually become NE and then N, and move
through the Caribbean Passages and into the Caribbean waters
between the Leeward Islands and the Mona Passage Sun through Tue
night. 

NW Caribbean W of 85W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.WED...NE winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.THU...NE winds less than 10 kt. Seas 3 ft. 

Caribbean N of 15N between 72W and 85W

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

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.WED...NE winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 ft. 
.THU...E winds less than 10 kt. Seas 2 ft or less. 

SW Caribbean S of 11N

.OVERNIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.MON...E winds less than 10 kt, shifting to W in the afternoon.
Seas 3 to 4 ft. 
.MON NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...N winds less than 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N winds less than 10 kt. Seas 3 ft. 
.WED...NW winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 ft. 
.THU...W winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 

Caribbean between 64W and 72W

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

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

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 15 to
25 kt. Seas 6 to 9 ft. 
.SUN...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...S winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 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 20 kt. Seas 6 to 9 ft. 

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

.OVERNIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...SE 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...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 21.0N 59.9W at 11 PM EDT,
moving west-northwest at 8 kt. Maximum sustained winds are 90 kt
with gusts to 110 kt. Minimum central pressure is 962 mb. Lee is
expected to move slowly W-NW through Mon night and gradually
strengthen, and will reach near 21.6N 60.9W Sun morning, near
22.4N 62.3W Sun evening, near 23.0N 63.5W Mon morning, near
23.3N 64.7W Mon evening, near 23.6N 65.6W Tue morning, and near 
24.0N 66.6W Tue evening. Large E to SE swell is dominating the 
waters east of 67W this evening, and will reach 70W Sun morning, 
reach the Turks and Caicos Islands Sun evening, and the southeast
and central Bahamas on Mon.

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

.OVERNIGHT...SE winds 10 kt. Seas 3 ft. 
.SUN...S winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...SE winds less than 10 kt. Seas 3 to 5 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 less than 10 kt. Seas 5 to 7 ft.
.TUE...NE winds less than 10 kt. Seas 6 to 8 ft.
.TUE NIGHT...E winds less than 10 kt. Seas 6 to 8 ft. 
.WED...N winds less than 10 kt. Seas 6 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. 

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

.OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...W of 70W, SE winds 10 to 15 kt, diminishing to less than
10 kt in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas
4 to 6 ft W of 70W, and 6 to 8 ft elsewhere. 
.SUN NIGHT...W of 70W, E winds less than 10 kt, increasing to
10 to 15 kt after midnight. Elsewhere, E winds 10 to 20 kt. Seas
5 to 7 ft W of 70W, and 7 to 10 ft elsewhere. 
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft W of 70W, and 8 to
12 ft elsewhere. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
20 kt W of 70W, and NE 15 to 25 kt elsewhere. Seas 7 to 10 ft W
of 70W, and 9 to 14 ft elsewhere. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 

Bahamas N of 22N

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...E winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft.
.THU...N winds 10 to 15 kt. Seas 6 to 9 ft. 

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

...HURRICANE WARNING...

.OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft W of 70W, and
6 to 9 ft elsewhere. 
.SUN...E winds 10 to 20 kt. Seas 5 to 7 ft W of 70W, and 8 to
11 ft elsewhere. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt W of 70W, and NE 20 to 30 kt elsewhere. Seas 6 to 9 ft W
of 70W, and 8 to 13 ft elsewhere. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, NE winds
10 to 15 kt. Elsewhere, NE winds 25 to 35 kt, increasing to
45 to 55 kt in the afternoon. Seas 8 to 11 ft W of 70W, and
12 to 17 ft elsewhere. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds 10 to
20 kt W of 70W, and N 85 to 105 kt elsewhere. W of 70W, seas
9 to 14 ft. Elsewhere, seas 16 to 21 ft, building to 15 to 25 ft
after midnight. 
.TUE...HURRICANE CONDITIONS POSSIBLE. 
.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

...TROPICAL STORM WARNING...

.OVERNIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to
25 kt. Seas 6 to 9 ft. 
.MON...HURRICANE CONDITIONS POSSIBLE. N winds 15 to 25 kt,
increasing to 25 to 35 kt in the afternoon. Seas 7 to 10 ft. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. N winds 30 to
40 kt. Seas 8 to 13 ft. 
.TUE...HURRICANE CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...W winds 20 to 30 kt. Seas 9 to 14 ft. 

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

...HURRICANE WARNING...

.OVERNIGHT...HURRICANE CONDITIONS. E winds 80 to 90 kt,
shifting to S after midnight. Seas 16 to 26 ft, subsiding to
17 to 22 ft after midnight. 
.SUN...HURRICANE CONDITIONS EXPECTED. SW winds 80 to 100 kt.
Seas 16 to 21 ft, subsiding to 13 to 18 ft in the afternoon. 
.SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 85 to
95 kt, diminishing to 55 to 65 kt after midnight. Seas 11 to
16 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. S winds 45 to 55 kt.
Seas 11 to 16 ft. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. S winds 35 to
45 kt. Seas 12 to 17 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED NIGHT...SE winds 20 to 30 kt. Seas 9 to 14 ft. 
.THU...SE winds 20 to 30 kt. Seas 9 to 14 ft.