000
FZNT31 KNHC 132121
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
421 PM EST Wed Nov 13 2024

Marine Weather HF Voice Broadcast for the Tropical N Atlantic
from 07N to 19N W of 55W, the N Atlantic from 19N to
31N W of 55W including the 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 W of 55W

.SYNOPSIS...Potential Tropical Cyclone Nineteen is near 16.2N
79.0W at 4 PM EST, and is moving west at 5 kt. Maximum sustained
winds are 25 kt with gusts to 35 kt, and the minimum central
pressure is 1007 mb. Nineteen will move to 16.2N 80.9W Thu
morning, 16.3N 83.0W Thu afternoon, 16.4N 84.3W Fri morning,
16.4N 84.8W Fri afternoon, 16.3N 84.8W Sat morning, and 16.1N
84.7W Sat afternoon. Nineteen will change little in intensity as
it moves to 16.3N 85.4W by Sun afternoon. Elsewhere, gentle to
moderate winds and slight to moderate seas will prevail through
the forecast period. 

NW Caribbean W of 85W

...TROPICAL STORM WARNING...

.TONIGHT...NE winds 10 to 20 kt. Seas 3 ft. 
.THU...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 20 to
30 kt, becoming N 30 to 40 kt after midnight. Seas 6 to 8 ft. 
.FRI...TROPICAL STORM CONDITIONS EXPECTED. NE winds 35 to
45 kt, increasing to 45 to 55 kt in the afternoon. Seas 7 to
10 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 45 to
60 kt. Seas 8 to 13 ft. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON...SE winds 50 to 60 kt, becoming S 35 to 45 kt in the
afternoon. Seas 15 to 20 ft. 

Caribbean N of 15N between 72W and 85W

...TROPICAL STORM WARNING...

.TONIGHT...E winds 20 to 30 kt S of 18N, and E 15 to 25 kt
elsewhere. S of 18N, seas 2 ft or less, building to 3 to 5 ft
after midnight. Elsewhere, seas 3 to 5 ft. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 35 kt
S of 18N, and E 15 to 25 kt elsewhere. Seas 4 to 6 ft. 
.THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 18N, SE
winds 30 to 40 kt, increasing to 40 to 50 kt after midnight.
Elsewhere, E winds 20 to 30 kt. Seas 4 to 6 ft. 
.FRI...TROPICAL STORM CONDITIONS EXPECTED. SE winds 45 to 55 kt
S of 18N, and E 20 to 30 kt elsewhere. Seas 4 to 6 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 45 to
60 kt S of 18N, and E 20 to 30 kt elsewhere. Seas 4 to 6 ft. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON...SE winds 10 to 20 kt S of 18N, and E 15 to 25 kt
elsewhere. Seas 7 to 10 ft. 

Caribbean from 11N to 15N W of 72W

.TONIGHT...W winds less than 10 kt within 90 nm of coast of
Colombia, and SW 10 to 20 kt elsewhere. Seas 3 ft. 
.THU...SW winds 10 to 15 kt within 90 nm of coast of Colombia,
and SW 15 to 25 kt elsewhere. Seas 3 to 4 ft. 
.THU NIGHT...W winds less than 10 kt within 90 nm of coast of
Colombia, and S 15 to 25 kt elsewhere. Seas 3 to 4 ft. 
.FRI...Within 90 nm of coast of Colombia, SW winds less than
10 kt, shifting to W in the afternoon. Elsewhere, S winds 15 to
25 kt. Seas 3 to 4 ft. 
.FRI NIGHT...Within 90 nm of coast of Colombia, W winds less
than 10 kt, shifting to S after midnight. Elsewhere, S winds
15 to 25 kt. Seas 3 to 5 ft. 
.SAT...W winds less than 10 kt within 90 nm of coast of
Colombia, and S 15 to 25 kt elsewhere. Seas 3 to 4 ft within
90 nm of coast of Colombia, and 4 to 6 ft elsewhere. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...NE winds less than 10 kt within 90 nm of coast of
Colombia, and S 15 to 25 kt elsewhere. Seas 3 to 4 ft within
90 nm of coast of Colombia, and 5 to 7 ft elsewhere. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft within 90 nm
of coast of Colombia, and 5 to 7 ft elsewhere. 
.MON...NE winds less than 10 kt within 90 nm of coast of
Colombia, and S 10 to 15 kt elsewhere. Seas 4 to 6 ft. 

SW Caribbean S of 11N

.TONIGHT...SW winds 10 to 20 kt. Seas 2 ft or less. 
.THU...S winds 10 to 20 kt. Seas 3 ft. 
.THU NIGHT...S winds 10 to 20 kt. Seas 3 ft. 
.FRI...SW winds 15 to 25 kt. Seas 3 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 4 ft. 
.SAT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...S winds 10 to 20 kt. Seas 3 to 4 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 4 ft elsewhere. 
.THU...NW winds less than 10 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to
4 ft elsewhere. 
.THU NIGHT...N winds less than 10 kt Gulf of Venezuela, and E
10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
3 ft elsewhere. 
.FRI...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
3 to 4 ft elsewhere. 
.FRI NIGHT...Gulf of Venezuela, NE winds 10 kt in the evening,
becoming variable winds less than 10 kt. Elsewhere, SE winds
10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft
elsewhere. 
.SAT...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
3 to 4 ft elsewhere. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 4 ft elsewhere. 
.SUN...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 4 ft elsewhere. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 4 ft elsewhere. 
.MON...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 4 ft elsewhere. 

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

.TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...S winds less than 10 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 5 to 7 ft. 
.SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...SE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 4 to 6 ft. 
.SUN NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 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

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

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Fresh to strong winds prevail ahead and behind a
cold front extending from 31N57W to 25N80W. Ongoing rough seas N
of 27N will continue to build across the region as the front 
reaches from 31N55W to Puerto Rico this evening and then exit the
western subtropical Atlantic waters Thu night. A second cold 
front is forecast to enter the NW offshore waters Thu night into 
Fri, affecting the offshore waters N of 26N with fresh to near 
gale force winds and rough seas through Sun. 

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

.TONIGHT...E winds 15 to 25 kt. Seas 7 to 9 ft. 
.THU...SE winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...S winds 10 to 20 kt, becoming SW 20 to 30 kt after
midnight. Seas 6 to 8 ft. 
.FRI...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. 
.SAT...N winds 10 to 20 kt. Seas 9 to 12 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.SUN...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 15 kt, shifting to SE after midnight.
Seas 4 to 6 ft. 
.MON...N winds less than 10 kt. Seas 4 to 5 ft. 

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

.TONIGHT...NE winds 15 to 25 kt. Seas 9 to 12 ft. 
.THU...NE winds 10 to 20 kt. Seas 8 to 12 ft. 
.THU NIGHT...W of 70W, E winds 10 to 20 kt, becoming S 20 to
30 kt after midnight. Elsewhere, NW winds 10 to 20 kt. Seas 8 to
11 ft. 
.FRI...W of 70W, W winds 20 to 30 kt. Elsewhere, SW winds 10 to
20 kt, increasing to 20 to 30 kt in the afternoon. Seas 8 to
11 ft. 
.FRI NIGHT...W winds 20 to 30 kt. Seas 11 to 16 ft W of 70W, and
9 to 13 ft elsewhere. 
.SAT...N winds 20 to 30 kt W of 70W, and NW 20 to 30 kt
elsewhere. Seas 11 to 15 ft. 
.SAT NIGHT...W of 70W, N winds 10 to 20 kt. Elsewhere, NW winds
20 to 30 kt, shifting to N 15 to 20 kt after midnight. Seas 9 to
13 ft. 
.SUN...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN NIGHT...W of 70W, E winds less than 10 kt. Elsewhere, N
winds 10 to 15 kt, diminishing to less than 10 kt after
midnight. Seas 6 to 8 ft. 
.MON...NW winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 6 to 8 ft. 

Bahamas N of 22N

.TONIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...E winds less than 10 kt, becoming NE 10 to 20 kt in the
afternoon. Seas 3 to 5 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 3 to 5 ft. 
.SAT...N winds 10 to 20 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 4 to 6 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. 

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

.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...NE winds 10 to 20 kt. Seas 8 to 10 ft. 
.THU NIGHT...W of 70W, E winds 10 to 20 kt. Elsewhere, NE winds
10 to 15 kt, diminishing to less than 10 kt after midnight. Seas
8 to 10 ft. 
.FRI...W of 70W, S winds 10 to 20 kt. Elsewhere, E winds less
than 10 kt, shifting to S in the afternoon. Seas 7 to 9 ft. 
.FRI NIGHT...W winds 15 to 25 kt W of 70W, and SW 20 to 30 kt
elsewhere. Seas 7 to 9 ft. 
.SAT...N winds 10 to 20 kt W of 70W, and W 15 to 25 kt
elsewhere. Seas 8 to 11 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 8 to 11 ft.
.SUN...NE winds 10 to 20 kt. Seas 8 to 9 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. 
.THU...NE 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 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TONIGHT...W winds 15 to 25 kt. Seas 5 to 6 ft. 
.THU...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...NE winds 10 to 15 kt. Seas 6 to 9 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 8 to 9 ft. 
.SAT...S winds 10 to 20 kt. Seas 8 to 9 ft. 
.SAT NIGHT...SW winds 10 to 20 kt. Seas 6 to 7 ft. 
.SUN...W winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...N winds 10 to 15 kt, shifting to W after midnight.
Seas 5 to 7 ft. 
.MON...N winds less than 10 kt. Seas 6 to 7 ft.