000
FZNT31 KNHC 101009
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
509 AM EST Mon Jan 10 2022

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...The pressure gradient between high pressure north of
the area and low pressure over Colombia will continue to support
pulses of fresh to strong east to northeast winds across the 
central Caribbean and the passages through Tue night. Mainly 
moderate winds will prevail elsewhere. Moderate NE-E swell will 
impact the Tropical N Atlantic waters through Mon before 
decaying. A cold front will approach the Yucatan Channel Tue 
night, then likely push into the NW Caribbean into mid week, 
while dissipating. 

NW Caribbean W of 85W

.TODAY...NE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.WED NIGHT...N winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.THU...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.FRI NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 4 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds 10 to
15 kt, shifting to NE in the afternoon. Seas 4 to 6 ft. 
.TONIGHT...S of 18N, NE winds 10 to 15 kt. Elsewhere, NE winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
4 to 6 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.THU...N winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 3 to 5 ft. 

Caribbean from 11N to 15N W of 72W

.TODAY...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and NE 10 to 20 kt elsewhere. Seas 6 to 9 ft. 
.TONIGHT...E winds 15 to 25 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 8 ft. 
.TUE...E winds 10 to 20 kt within 90 nm of coast of Colombia,
and NE 10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 15 to 25 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft. 
.WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. 
.THU...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 3 to 4 ft. 
.FRI...NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

SW Caribbean S of 11N

.TODAY...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...N winds less than 10 kt. Seas 4 to 5 ft. 
.THU NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 4 ft. 
.FRI...N winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean between 64W and 72W

.TODAY...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere. 
.TONIGHT...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 4 to 6 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 3 to 5 ft. 
.WED...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 4 ft. 
.THU...SE winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...SE winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 3 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.WED NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 4 to 6 ft. 
.THU NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. 
.FRI...SE winds less than 10 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A cold front over SE portions of the basin will
dissipate while moving east of the area today. Fresh winds and 
higher seas in the wake of the front will gradually diminish 
today. Another cold front will make its way across the Southeast
Plains and move offshore Florida today, then sink across the 
Bahamas and Turks and Caicos through mid-week. Strong NE winds 
with building seas will follow this front. Low pressure may form
along this front later in the week. 

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

.TODAY...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.TUE...NE winds 20 to 30 kt. Seas 8 to 12 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft. 
.THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft. 
.FRI...NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.TODAY...SW winds 10 to 15 kt W of 70W, and SW less than 10 kt
elsewhere. Seas 5 to 7 ft. 
.TONIGHT...NW winds 15 to 25 kt W of 70W, and W 10 to 15 kt
elsewhere. Seas 6 to 9 ft. 
.TUE...N winds 20 to 30 kt W of 70W, and N 15 to 25 kt
elsewhere. Seas 8 to 11 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 9 to 12 ft. 
.WED...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.THU...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...W winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...W winds 20 to 25 kt. Seas 8 to 11 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 9 to 14 ft. 

Bahamas N of 22N

.TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.TUE...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 15 kt, shifting to NE after midnight.
Seas 4 to 6 ft. 
.THU...Variable winds less than 10 kt, becoming NW 10 to 15 kt
in the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NW winds 10 to 15 kt, shifting to N after midnight.
Seas 4 to 6 ft. 

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

.TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 6 to 8 ft. 
.TONIGHT...N winds less than 10 kt. Seas 5 to 7 ft. 
.TUE...W of 70W, N winds 10 kt, becoming NE 15 to 25 kt in the
afternoon,Seas 5 to 6 ft, building to 7 to 10 ft in the
afternoon. Elsewhere, N winds 10 kt,Seas 5 to 6 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft. 
.THU...SE winds less than 10 kt, shifting to SW in the
afternoon. Seas 6 to 8 ft. 
.THU NIGHT...W winds 10 to 20 kt. Seas 6 to 7 ft. 
.FRI...W winds 15 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 8 to 11 ft. 

ATLC waters S of 22N W of 65W

.TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.TONIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 
.TUE...E winds less than 10 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...E winds less than 10 kt. Seas 4 to 6 ft. 
.WED NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. 
.THU...SW winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...W winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...W winds 10 to 15 kt, shifting to NW after midnight.
Seas 4 to 6 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.TONIGHT...E winds 10 kt. Seas 7 to 8 ft. 
.TUE...E winds less than 10 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 kt. Seas 6 to 7 ft. 
.WED...E winds 10 kt. Seas 5 to 6 ft. 
.WED NIGHT...E winds 10 kt. Seas 5 to 7 ft. 
.THU...SE winds 10 kt. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 6 ft. 
.FRI...S winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...S winds 10 kt. Seas 5 to 7 ft.