000
FZNT31 KNHC 201430
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
930 AM EST Mon Jan 20 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...Long- period N swell will bring very large seas and
hazardous marine conditions across the Tropical North Atlantic
and along Atlantic facing parts of the Lesser Antilles and
Puerto Rico today, before gradually diminishing into mid- week.
A cold front will enter the NW Caribbean this afternoon and
reach from eastern Cuba to the N Coast of Honduras by Tue
evening, bringing strong N winds and higher seas. 

NW Caribbean W of 85W

.TODAY...NE winds less than 10 kt, shifting to N in the
afternoon. Seas 4 to 6 ft. 
.TONIGHT...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...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 4 to 6 ft. 
.THU...E winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...Variable winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.TODAY...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. 
.TONIGHT...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...N winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...NE winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...NE winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 

Caribbean from 11N to 15N W of 72W

.TODAY...Within 90 nm of coast of Colombia, E winds 20 to 30 kt,
diminishing to 15 to 20 kt in the afternoon. Elsewhere, NE winds
15 to 25 kt. Seas 8 to 11 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 9 ft. 
.TUE...E winds 10 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...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 

SW Caribbean S of 11N

.TODAY...N winds 10 to 15 kt. Seas 7 to 10 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.TUE...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 4 to 6 ft. 
.WED...N winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...N winds less than 10 kt. 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 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. 
.TONIGHT...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 3 to 5 ft Gulf of Venezuela,
and 6 to 8 ft elsewhere. 
.TUE NIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 5 to 7 ft
elsewhere. 
.WED...SE 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 to 4 ft. 
.FRI...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 8 to 13 ft. 
.TONIGHT...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 to 15 kt, shifting to SE after midnight.
Seas 4 to 6 ft. 
.THU...SE winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 5 to 7 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 8 to 13 ft. 
.TONIGHT...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 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 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 3 to 5 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Large seas E of the Turks and Caicos Islands will 
gradually subside today from W to E. A cold front from near 
31N71W to the Florida Straits will reach the NW Bahamas this 
afternoon, then move through the Bahamas and into eastern Cuba by
Tue evening. Low pressure is forecast to develop along this 
front to the east of the Bahamas Tue into Wed. The pressure 
gradient between this low and high pressure building into the SE 
U.S. bring gale force northerly winds N of the Bahamas bu Tue 
night. The gale force winds will shift eastward through Wed 
night.

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

...GALE WARNING...

.TODAY...N winds 10 to 20 kt. Seas 6 to 7 ft. 
.TONIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...N winds 15 to 25 kt. Seas 6 to 7 ft, building to 7 to
10 ft in the afternoon. 
.TUE NIGHT...N winds 25 to 35 kt. Seas 9 to 14 ft. 
.WED...NE winds 25 to 35 kt. Seas 12 to 16 ft.
.WED NIGHT...NE winds 20 to 25 kt. Seas 11 to 13 ft. 
.THU...NE winds 15 to 20 kt. Seas 9 to 11 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 8 to 10 ft. 
.FRI...SE winds 10 kt. Seas 8 to 9 ft. 
.FRI NIGHT...S winds 10 to 15 kt. Seas 8 to 9 ft. 

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

...GALE WARNING...

.TODAY...W winds 10 to 20 kt. Seas 7 to 10 ft. 
.TONIGHT...N 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 of 29N W of 70W NE winds 25 to 35 kt. Elsewhere W
of 70W, NE winds 20 to 25 kt. E of 70W E winds 10 to 20 kt 
elsewhere. W of 70W, seas 5 to 7 ft, building to 7 to 10 ft after
midnight. Elsewhere, seas 6 to 7 ft. 
.WED...W of 70W, N to NE winds 25 to 35 kt. Seas 7 to 11 ft. E of
70W, SE to S winds 20 to 25 kt, shifting to SW to W 15 to 20 kt 
in the afternoon. Seas 6 to 9 ft. 
.WED NIGHT...N of 29N between 70W and 72W N to NE winds 30 to 35
kt. Elsewhere W of 70W, N to NE winds 20 to 30 kt. Seas 10 to 15
ft. E of 70W, NW to N winds 20 to 25 kt. Seas 8 to 12 ft. 
.THU...W of 70W, N to NE winds 20 to 25 kt. Seas 9 to 14 ft. N 
of 29N E of 67W NW to N winds 30 to 35 kt. Elsewhere E of 70W, N
winds 20 to 30 kt. Seas 10 to 16 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 11 to 16 ft. 
.FRI...NE winds 10 to 15 kt. Seas 9 to 14 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 9 to 11 ft. 

Bahamas N of 22N

.TODAY...SE winds less than 10 kt, shifting to NE in the
afternoon. Seas 4 to 6 ft. 
.TONIGHT...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 4 ft. 
.TUE NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...NW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...E winds less than 10 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 

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

.TODAY...SW winds less than 10 kt. Seas 7 to 10 ft. 
.TONIGHT...SW winds less than 10 kt. Seas 6 to 8 ft.
.TUE...SW winds less than 10 kt. Seas 5 to 6 ft.
.TUE NIGHT...W of 70W, SW winds 10 to 20 kt. Elsewhere, S winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
5 to 7 ft. 
.WED...W winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.THU...N winds 10 to 20 kt. Seas 8 to 13 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 9 to 13 ft.
.FRI...NE winds 10 kt. Seas 9 to 12 ft. 
.FRI NIGHT...NE winds 10 kt. Seas 9 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 7 to 10 ft. 
.TONIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 6 to 8 ft. 
.TUE...SE winds less than 10 kt. Seas 5 to 7 ft.
.TUE NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...N winds less than 10 kt. Seas 5 to 7 ft. 
.FRI...NE winds less than 10 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 6 to 8 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 10 to 13 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 8 to 11 ft. 
.TUE...SE winds 10 to 15 kt. Seas 7 to 9 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. 
.THU...S winds 10 to 15 kt. Seas 5 to 6 ft. 
.THU NIGHT...SW winds less than 10 kt. Seas 5 to 7 ft. 
.FRI...W winds less than 10 kt. Seas 6 to 8 ft. 
.FRI NIGHT...Variable winds less than 10 kt, becoming N less
than 10 kt after midnight. Seas 6 to 9 ft.