000
FZNT31 KNHC 191435
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
935 AM EST Sun Jan 19 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...Winds will briefly diminish below gale force off the
coast of Colombia this afternoon before pulsing to gale force
tonight. Thereafter the pressure gradient responsible for the
high winds will loosen, allowing winds to diminish to strong
levels into mid-week. Elsewhere, high pressure building SW
toward the Caribbean will result in strong E and NE winds over
much of the Central and Eastern Caribbean through tonight,
before the high moves to the east and weakens, diminishing winds
across most of the area. Long period N swell is creating very
large seas and hazardous marine conditions across the Tropical
North Atlantic forecast zones. 

NW Caribbean W of 85W

.TODAY...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 5 to 7 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 4 to 6 ft.
.MON...NE winds less than 10 kt, shifting to N in the afternoon.
Seas 4 to 6 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 11 ft S of 18N, and 5 to 7 ft elsewhere. 
.TONIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds
10 to 15 kt, shifting to NE after midnight. Seas 7 to 10 ft S of
18N, and 4 to 6 ft elsewhere. 
.MON...E winds 10 to 20 kt S of 18N, and NE less than 10 kt
elsewhere. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 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 less than 10 kt, shifting to E after
midnight. Seas 3 to 4 ft. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING...

.TODAY...Within 90 NM of the coast of Colombia, NE to E winds 25
to 35 kt diminish to 20 to 30 kt. Elsewhere, E winds 20 to 30 
kt. Seas 10 to 15 ft. 
.TONIGHT...E winds 25 to 35 kt within 90 nm of coast of 
Colombia, and NE 15 to 25 kt elsewhere. Seas 8 to 12 ft. 
.MON...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON NIGHT...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. 
.TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...NE winds 10 to 15 kt. Seas 4 to 5 ft. 
.WED NIGHT...NE winds 10 kt. Seas 4 to 6 ft. 
.THU...NE winds 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE winds 10 kt. Seas 3 to 5 ft. 

SW Caribbean S of 11N

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

Caribbean between 64W and 72W

.TODAY...E winds 20 to 30 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 8 to
11 ft elsewhere. 
.TONIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 7 to
10 ft elsewhere. 
.MON...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt
elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 7 to 10 ft
elsewhere. 
.MON NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 6 to 9 ft
elsewhere. 
.TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU...E winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TODAY...E winds 15 to 25 kt. Seas 10 to 15 ft. 
.TONIGHT...E winds 15 to 25 kt. Seas 10 to 15 ft. 
.MON...E winds 10 to 20 kt. Seas 9 to 14 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.TUE...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 kt. Seas 4 to 6 ft. 
.THU...SE winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 8 to 13 ft. 
.MON...E winds 10 to 20 kt. Seas 8 to 13 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 8 to 11 ft. 
.TUE...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 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 less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Large seas across the Atlantic waters will gradually
subside from W to E through Mon. A cold front will move off the 
SE U.S. coast today. The front will extend from Bermuda to 
central Cuba by late Mon, then stall from east of Bermuda to the 
Windward Passage on Tue. A tight pressure gradient in the wake of
this cold front will bring strong to near gale force winds over 
the Western waters N of 25N Tue through Thu, with gales force 
winds possible. 

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

...GALE CONDITIONS POSSIBLE...

.TODAY...SW winds 10 to 20 kt. Seas 7 to 9 ft. 
.TONIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 7 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 7 ft. 
.TUE...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.TUE NIGHT...N winds 20 to 30 kt, to 35 kt N of 28N. Seas 9 to 
14 ft.
.WED...NE winds 20 to 25 kt. Seas 11 to 16 ft.
.WED NIGHT...NE winds 20 to 25 kt. Seas 11 to 12 ft. 
.THU...E winds 15 to 20 kt. Seas 8 to 10 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. 

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

.TODAY...S winds 10 to 20 kt. Seas 8 to 12 ft. 
.TONIGHT...SW winds 10 to 20 kt W of 70W, and S 15 to 25 kt
elsewhere. Seas 7 to 10 ft. 
.MON...NW winds 10 to 20 kt W of 70W, and SW 15 to 25 kt
elsewhere. Seas 7 to 10 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 9 to 14 ft. 
.THU...N winds 15 to 25 kt. Seas 10 to 15 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 10 to 15 ft. 

Bahamas N of 22N

.TODAY...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 6 to 8 ft. 
.TONIGHT...SE winds less than 10 kt. Seas 5 to 7 ft.
.MON...SE winds less than 10 kt, shifting to N in the afternoon.
Seas 4 to 6 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...N winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. 
.TUE NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

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

.TODAY...SE winds 10 to 15 kt W of 70W, and SE 15 to 20 kt
elsewhere. Seas 10 to 14 ft. 
.TONIGHT...SE winds 10 to 15 kt. Seas 8 to 13 ft. 
.MON...SW winds less than 10 kt W of 70W, and S 10 to 15 kt
elsewhere. Seas 7 to 10 ft. 
.MON NIGHT...W winds less than 10 kt. Seas 6 to 8 ft.
.TUE...SW winds less than 10 kt. Seas 5 to 7 ft.
.TUE NIGHT...SW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 5 to 7 ft. 
.WED...W winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 8 to 11 ft. 
.THU...N winds 10 to 20 kt. Seas 8 to 11 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 9 to 12 ft. 

ATLC waters S of 22N W of 65W

.TODAY...E winds 10 to 20 kt. Seas 9 to 14 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...SE winds less than 10 kt. Seas 5 to 7 ft.
.TUE NIGHT...SE winds less than 10 kt, shifting to SW after
midnight. Seas 3 to 5 ft. 
.WED...W winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TODAY...E winds 15 to 25 kt. Seas 14 to 17 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 12 to 16 ft. 
.MON...E winds 10 to 20 kt. Seas 10 to 14 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 8 to 11 ft. 
.TUE...SE winds 10 to 15 kt. Seas 6 to 9 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...SE winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED NIGHT...S winds 10 to 15 kt. Seas 5 to 6 ft.
.THU...SW winds 10 to 15 kt. Seas 5 to 6 ft. 
.THU NIGHT...W winds 10 kt. Seas 5 to 7 ft.