000
FZNT31 KNHC 192104
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
404 PM 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 pulse to gale force along the coast of
Colombia tonight. Thereafter, the pressure gradient responsible 
for the high winds will slacken, allowing winds to diminish to 
strong levels into mid-week. Elsewhere, high pressure building 
southwestward toward the Caribbean will result in strong 
northeast to east 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

.TONIGHT...NE winds less than 10 kt. Seas 4 to 6 ft.
.MON...N to NE winds less than 10 kt. 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 6 to 8 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 8 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. 
.FRI...SE winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 3 ft. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, NE to E 
winds 10 to 15 kt. Seas 6 to 9 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. Seas 3 to 5 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.

Caribbean from 11N to 15N W of 72W

...GALE WARNING WITHIN 90 NM OF COAST OF COLOMBIA..

.TONIGHT...NE to E winds 20 to 30 kt, except 30 to 35 kt within 
90 nm of coast of Colombia. Seas 8 to 12 ft, except 10 to 14 ft 
within 90 nm of coast of Colombia.
.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...E winds 15 to 20 kt within 90 nm of coast of Colombia,
and NE 10 to 15 kt elsewhere. 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 5 to 6 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft.
.THU...NE winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

SW Caribbean S of 11N

.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 5 to 7 ft.
.WED...N winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. 
.THU...N winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

Caribbean between 64W and 72W

.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 6 to 9 ft
elsewhere. 
.MON NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft
elsewhere. 
.TUE...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 6 to 8 ft elsewhere. 
.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 less than 10 kt. Seas 3 ft. 
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.TONIGHT...E winds 15 to 25 kt. Seas 9 to 14 ft. 
.MON...E winds 10 to 20 kt. Seas 8 to 13 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 8 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft.
.WED NIGHT...E winds less than 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. 
.FRI...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...NE winds less than 10 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 20 kt. Seas 8 to 11 ft. 
.MON...E winds 10 to 20 kt. Seas 8 to 11 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. Seas 5 to 7 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 15 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...E winds less than 10 kt. Seas 3 to 5 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 near Bermuda to 
central Cuba by late Mon, then become stationary from east of 
Bermuda to the Windward Passage on Tue and gradually weaken 
through Thu. A tight pressure gradient in the wake of this cold 
front will bring strong to near gale force northerly winds over 
the western waters north N of about 26N Tue through Thu, with 
gales force winds possible over those waters. Conditions will 
diminish over the area Thu night through Fri night. 

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

...GALE CONDITIONS POSSIBLE N OF 29N TUE NIGHT INTO WED.....

.TONIGHT...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.TUE NIGHT...N winds 20 to 30 kt, except N 30 to 35 kt N of 29N. 
Seas 8 to 10 ft, except 10 to 14 ft N of 29N.
.WED...E winds 20 to 30 kt, except 25 to 35 kt N of 30N early. 
Seas 8 to 12 ft E of 78W and between 79W and 80W and 11 to 17 ft
elsewhere subsiding to 10 to 15 ft in the afternoon.
.WED NIGHT...NE winds 20 to 25 kt. Seas 11 to 12 ft. 
.THU...E winds 15 to 20 kt. Seas 9 to 11 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.FRI...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 7 to 8 ft. 

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

.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 9 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 11 to 16 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 10 to 15 ft. 
.FRI...NE winds 10 to 20 kt. Seas 9 to 14 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 9 to 12 ft. 

Bahamas N of 22N

.TONIGHT...SE winds less than 10 kt. Seas 4 to 6 ft.
.MON...SE winds less than 10 kt, shifting to N in the afternoon.
Seas 3 to 5 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...N winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 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 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 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TONIGHT...SE winds 10 to 15 kt. Seas 8 to 12 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 10 to 15 kt. Seas 5 to 7 ft.
.WED...W winds 10 to 15 kt. Seas 7 to 10 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 8 to 13 ft. 
.THU...N winds 10 to 20 kt. Seas 8 to 13 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 9 to 12 ft.
.FRI...NE winds 10 to 15 kt. Seas 9 to 11 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 9 to 11 ft. 

ATLC waters S of 22N W of 65W

.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 5 to 7 ft. 
.TUE...SE winds less than 10 kt. Seas 5 to 7 ft.
.TUE NIGHT...SE winds less than 10 kt, shifting to SW late.
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. 
.FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 12 to 15 ft. 
.MON...E winds 10 to 20 kt. Seas 10 to 13 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...S winds 10 to 15 kt. Seas 4 to 5 ft. 
.THU NIGHT...W winds 10 kt. Seas 5 to 7 ft. 
.FRI...NW winds less than 10 kt. Seas 6 to 8 ft. 
.FRI NIGHT...N winds less than 10 kt. Seas 6 to 9 ft.