000
FZNT31 KNHC 312109
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
509 PM EDT Sat Oct 31 2020

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...Tropical Depression Twenty-Nine near 15.0N 73.2W
1006 mb at 5 PM EDT moving W at 13 kt. Maximum sustained winds
30 kt gusts 40 kt. Twenty-Nine will strengthen to a tropical
storm near 15.1N 75.6W Sun morning, move to 15.4N 78.3W Sun
afternoon, 15.5N 80.4W Mon morning, strengthen to a hurricane
near 15.1N 82.1W Mon afternoon, 14.3N 83.1W Tue morning, and
inland to 13.8N 83.7W Tue afternoon. Twenty-Nine will weaken to
a tropical storm while moving inland near 13.5N 85.5W Wed
afternoon. 

NW Caribbean W of 85W

.TONIGHT...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.SUN...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.TUE...NE winds 20 to 30 kt. Seas 8 to 11 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED...NE winds 20 to 30 kt. Seas 8 to 11 ft. 
.WED NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...NE winds 15 to 25 kt. Seas 6 to 9 ft. 

Caribbean N of 15N between 72W and 85W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S of 18N, NE
winds 15 to 25 kt, increasing to 25 to 35 kt after midnight.
Elsewhere, NE winds 15 to 25 kt. Seas 5 to 7 ft S of 18N, and
3 to 4 ft elsewhere. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to 40 kt
S of 18N, and NE 15 to 25 kt elsewhere. Seas 6 to 8 ft S of 18N,
and 3 to 5 ft elsewhere. 
.SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 45 to
55 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 6 to 9 ft S
of 18N, and 3 to 5 ft elsewhere. 
.MON...HURRICANE CONDITIONS EXPECTED. E winds 50 to 65 kt S of 
18N, and NE 15 to 25 kt elsewhere. Seas 7 to 10 ft S of 18N, and 
4 to 6 ft elsewhere. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. S of 18N, E winds
55 to 65 kt, diminishing to 40 to 50 kt after midnight.
Elsewhere, NE winds 15 to 25 kt. Seas 6 to 9 ft S of 18N, and
5 to 7 ft elsewhere. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...E winds 10 to 20 kt S of 18N, and E 20 to 30 kt
elsewhere. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt S of 18N, and E 15 to 25 kt
elsewhere. Seas 5 to 7 ft. 
.THU...SE winds 15 to 25 kt S of 18N, and E 20 to 30 kt
elsewhere. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 90 nm of
coast of Colombia, W winds less than 10 kt, shifting to S after
midnight. Elsewhere, NE winds 10 to 20 kt, increasing to 25 to
35 kt after midnight. Seas 3 to 5 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. Within 90 nm of
coast of Colombia, S winds 10 to 15 kt. Elsewhere, E winds 25 to
35 kt, shifting to SW in the afternoon. Seas 4 to 6 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 90 nm
of coast of Colombia, S winds less than 10 kt. Elsewhere, SW
winds 20 to 30 kt, increasing to 30 to 40 kt after midnight.
Seas 5 to 7 ft. 
.MON...HURRICANE CONDITIONS EXPECTED. Within 90 nm of coast of 
Colombia, SW winds 10 to 15 kt. Elsewhere, SW winds 45 to 55 kt, 
increasing to 55 to 65 kt in the afternoon. Seas 5 to 7 ft. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. S winds less than
10 kt within 90 nm of coast of Colombia, and S 55 to 70 kt
elsewhere. Seas to 17 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

SW Caribbean S of 11N

.TONIGHT...W winds 10 to 15 kt. Seas 3 ft. 
.SUN...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.THU...SW winds 10 to 20 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.TONIGHT...Gulf of Venezuela, E winds less than 10 kt,
increasing to 10 to 15 kt after midnight. Elsewhere, E winds
15 to 25 kt. Seas 2 ft or less Gulf of Venezuela, and 5 to 7 ft
elsewhere. 
.SUN...Gulf of Venezuela, SE winds 10 to 15 kt, shifting to E in
the afternoon. Elsewhere, E winds 15 to 25 kt. Seas 2 ft or less
Gulf of Venezuela, and 5 to 7 ft elsewhere. 
.SUN NIGHT...E winds less than 10 kt Gulf of Venezuela, and E
10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
5 to 7 ft elsewhere. 
.MON...Gulf of Venezuela, S winds less than 10 kt in the
morning, becoming variable winds less than 10 kt. Elsewhere, SE
winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to
6 ft elsewhere. 
.MON NIGHT...Gulf of Venezuela, N winds 10 kt in the evening,
becoming variable winds less than 10 kt. Elsewhere, E winds
10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft
elsewhere. 
.TUE...Variable winds less than 10 kt Gulf of Venezuela, and E
10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
4 to 6 ft elsewhere. 
.TUE NIGHT...Gulf of Venezuela, NE winds less than 10 kt,
shifting to E after midnight. Elsewhere, E winds 10 to 20 kt.
Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. 
.WED...E winds 10 to 20 kt. Seas 3 ft Gulf of Venezuela, and
5 to 7 ft elsewhere. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. 
.THU...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 6 ft elsewhere. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 15 kt. Seas 6 to 8 ft. 

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

.TONIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A cold front extending from 31N61W to the northern
Bahamas will stall tonight and dissipate N of 26N by early Sun.
A strong cold front will sweep across the forecast area Sun 
night through Tue, and will stall from 27N65W to the central 
Bahamas Tue night before dissipating Wed night. Strong to near 
gale force north to northwest winds and building seas are 
expected behind the front and will affect both the Bahamas and 
the Straits of Florida.

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

.TONIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...SE winds 10 to 15 kt. Seas 7 to 8 ft. 
.SUN NIGHT...NW winds 10 to 15 kt, increasing to 15 to 25 kt
after midnight. Seas 6 to 8 ft. 
.MON...N winds 20 to 30 kt. Seas 8 to 12 ft. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 8 to 12 ft. 
.TUE...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU...E winds 15 to 20 kt. Seas 6 to 9 ft. 

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

.TONIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN...SE winds 10 to 20 kt W of 70W, and SE 15 to 25 kt
elsewhere. Seas 8 to 11 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON...NW winds 20 to 30 kt W of 70W, and SW 15 to 25 kt
elsewhere. Seas 8 to 11 ft W of 70W, and 6 to 8 ft elsewhere. 
.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.TUE...NE winds 15 to 25 kt. Seas 8 to 11 ft W of 70W, and 8 to
12 ft elsewhere. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft W of 70W, and
8 to 11 ft elsewhere. 
.WED...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft.
.THU...E winds 15 to 25 kt. Seas 7 to 10 ft. 

Bahamas N of 22N

.TONIGHT...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 15 kt. Seas 3 to 5 ft. 
.MON...NE winds 15 to 25 kt. Seas 3 to 5 ft. 
.MON NIGHT...NE winds 20 to 30 kt. Seas 5 to 7 ft. 
.TUE...NE winds 20 to 30 kt. Seas 6 to 9 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...NE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.THU...E winds 15 to 25 kt. Seas 5 to 7 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 7 to 9 ft. 
.MON...W of 70W, SE winds 10 to 15 kt, shifting to E 15 to 25 kt
in the afternoon. Elsewhere, SE winds 10 to 15 kt. Seas 7 to
8 ft. 
.MON NIGHT...W of 70W, NE winds 20 to 30 kt. Elsewhere, S winds
10 to 15 kt, shifting to SE 15 to 25 kt after midnight. Seas
8 to 11 ft W of 70W, and 6 to 8 ft elsewhere. 
.TUE...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.TUE NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED NIGHT...E winds 15 to 25 kt W of 70W, and E 20 to 30 kt
elsewhere. Seas 8 to 11 ft. 
.THU...E winds 15 to 25 kt. Seas 8 to 11 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. 
.SUN...E winds 15 to 20 kt. Seas 6 to 7 ft. 
.SUN NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. 
.MON...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.TUE...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 7 ft. 
.WED...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 8 ft. 
.THU...E winds 10 to 15 kt. Seas 7 to 8 ft.