000
FZNT31 KNHC 132118
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
518 PM EDT Wed Sep 13 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 N of the area near 27.4N 67.6W at
5 PM EDT, and is moving north-northwest at 9 kt. Maximum
sustained winds are 90 kt with gusts to 110 kt, and the minimum
central pressure is 952 mb. Lee is expected to turn toward the N
through Fri and exit the region. Large N-NW swell across the
adjacent Atlantic will move through the NE Caribbean Passage
through early Thu before gradually diminishing Thu night and
then decreasing quickly Fri. Moderate E trade winds will return
to the Caribbean on Fri. 

NW Caribbean W of 85W

.TONIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.THU...NE winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...NE to E winds less than 10 kt. Seas 2 to 3 ft.
.FRI...E winds less than 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.SAT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.SUN...E winds less than 10 kt. Seas 2 ft or less. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.MON...E winds 10 to 15 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...S of 18N, E winds less than 10 kt. Elsewhere, NE winds
10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...S of 18N, E winds 10 to 15 kt.  Elsewhere, NE winds
10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt S of 18N, and E less than 10 kt
elsewhere. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt S of 18N, and E less than 10 kt
elsewhere. Seas 3 to 4 ft.
.SAT...E winds 10 to 20 kt S of 18N, and E less than 10 kt
elsewhere. Seas 3 to 4 ft. 
.SAT NIGHT...S of 18N, E winds 10 to 15 kt. Elsewhere, E winds
10 to 15 kt. Seas 3 to 5 ft.
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

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

SW Caribbean S of 11N

.TONIGHT...N winds less than 10 kt. Seas 2 to 3 ft. 
.THU...N winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...N to NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...NW winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NW winds less than 10 kt. Seas 2 to 3 ft.
.SUN...W winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 ft. 
.MON...N winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean between 64W and 72W

.TONIGHT...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. 
.THU...Gulf of Venezuela, E winds 10 to 15 kt, shifting to NE in
the afternoon. Elsewhere, SE winds 10 to 20 kt. Seas 2 ft or
less Gulf of Venezuela, and 3 to 5 ft elsewhere. 
.THU NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.FRI...Gulf of Venezuela, E winds 10 to 15 kt, shifting to NE in
the afternoon. Elsewhere, E winds 10 to 20 kt. Seas 2 ft or less
Gulf of Venezuela, and 3 to 5 ft elsewhere. 
.FRI NIGHT...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 ft
or less, building to 3 ft after midnight. Elsewhere, seas 3 to
5 ft. 
.SAT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.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. Seas 3 to 5 ft. 

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

.TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds 10 to 15 kt.
.SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 15 kt, shifting to S in the afternoon. Seas
6 to 8 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE 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 20 kt. Seas 3 to 5 ft. 
.SUN...E 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 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Hurricane Lee is near 27.4N 67.6W at 5 PM EDT, and
is moving north-northwest at 9 kt. Maximum sustained winds are 
90 kt with gusts to 110 kt, and the minimum central pressure is 
952 mb. Lee will move to near 28.7N 68.1W late tonight, then pass
to the WSW of Bermuda near 30.9N 68.2W Thu afternoon with 
maximum sustained winds 85 kt gusts 105 kt, and continue to 
gradually weaken as it lifts to N of the area near 33.4N 67.8W 
late Thu night with maximum sustained winds 80 kt gusts 100 kt. 
Lee is forecast to weaken further as it continues to pull away 
from the area through the weekend. High pressure will build 
across the area in its wake. Low pressure AL97 may approach the 
far eastern part of the area Mon and Mon night, possibly as a 
tropical cyclone.

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

.TONIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.THU...N winds 10 to 15 kt. Seas 8 to 11 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 9 to 11 ft.
.FRI...N winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 8 to 10 ft. 
.SAT...NE winds 10 to 15 kt. Seas 8 to 10 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft. 
.SUN...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...SW winds 10 to 15 kt, shifting to NW in the afternoon.
Seas 3 to 5 ft. 

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

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. N winds 30 to 40 kt W of 70W,
and E 80 to 90 kt elsewhere. W of 70W, seas 14 to 19 ft.
Elsewhere, seas 23 to 33 ft, building to 26 to 36 ft after
midnight. 
.THU...HURRICANE CONDITIONS EXPECTED. N winds 35 to 45 kt W of
70W, and SW 75 to 90 kt elsewhere. W of 70W, seas 16 to 21 ft.
Elsewhere, seas 27 to 37 ft, subsiding to 24 to 34 ft in the
afternoon. 
.THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, NW
winds 35 to 45 kt, diminishing to 25 to 35 kt after
midnight,Seas 14 to 19 ft. Elsewhere, SW winds 70 to 80 kt,
diminishing to 40 to 50 kt after midnight,Seas 20 to 30 ft,
subsiding to 17 to 27 ft after midnight. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 20 to 30 kt
W of 70W, and W 25 to 35 kt elsewhere. W of 70W, seas 11 to
16 ft. Elsewhere, seas 16 to 21 ft, subsiding to 13 to 18 ft in
the afternoon. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 9 to 13 ft. 
.SAT...N winds less than 10 kt. Seas 9 to 12 ft. 
.SAT NIGHT...E winds 10 to 15 kt W of 70W, and N less than 10 kt
elsewhere. Seas 8 to 11 ft. 
.SUN...NE to E winds less than 10 kt. Seas 7 to 10 ft.
.SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

Bahamas N of 22N

.TONIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...N winds less than 10 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 3 to 5 ft.
.SAT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.SUN...SE winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft.

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

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. W of 70W, NW winds 25 to
35 kt. Elsewhere, SW winds 75 to 85 kt, diminishing to 50 to
60 kt after midnight. Seas 13 to 18 ft W of 70W, and 17 to 27 ft
elsewhere. 
.THU...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, NW winds
20 to 30 kt. Elsewhere, SW winds 30 to 40 kt, diminishing to
20 to 30 kt in the afternoon. Seas 11 to 16 ft W of 70W, and
14 to 19 ft elsewhere. 
.THU NIGHT...NW winds 15 to 25 kt W of 70W, and SW 15 to 25 kt
elsewhere. Seas 10 to 15 ft. 
.FRI...W winds 10 to 20 kt. Seas 8 to 12 ft. 
.FRI NIGHT...W winds less than 10 kt. Seas 7 to 9 ft.
.SAT...E winds less than 10 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 6 to 9 ft. 
.SUN...E winds less than 10 kt. Seas 7 to 9 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 6 to 8 ft.
.MON...E winds less than 10 kt. Seas 5 to 7 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...W winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...W winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...SW winds less than 10 kt. Seas 5 to 7 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. 
.SAT...E winds less than 10 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.TONIGHT...SE winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU...SE winds 10 to 20 kt. Seas 7 to 9 ft. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 9 ft.
.FRI...E winds less than 10 kt. Seas 6 to 8 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 6 to 7 ft. 
.SAT...NE winds less than 10 kt. Seas 6 to 7 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 6 to 7 ft.
.SUN...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...NW winds 10 to 20 kt. Seas 8 to 11 ft.