000
FZNT31 KNHC 222107
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
407 PM EST Wed Jan 22 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...A cold front stretching from Haiti to near the
Nicaragua/Costa Rica border will reach from the eastern
Dominican Republic to central Costa Rica early Thu, then stall
from Puerto Rico to eastern Panama Thu evening to Fri, weakening
and dissipating. Strong N winds and higher seas are expected W
of the front through tonight. N swell prevailing E of the
Windward Islands will subside tonight. For the weekend into
early next week, more benign conditions will prevail as a weak
pressure gradient prevails over the area. 

NW Caribbean W of 85W

.TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft. 
.THU...NE winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...N winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...SE winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.MON...SW winds 10 to 15 kt. Seas 2 ft or less. 
.MON NIGHT...SW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 2 ft or less, building to
3 ft after midnight. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...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 3 to 5 ft. 
.THU NIGHT...N winds less than 10 kt. Seas 3 ft. 
.FRI...N winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SUN...E winds less than 10 kt. Seas 2 ft or less. 
.SUN NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.MON...S winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...W winds less than 10 kt. Seas 2 ft or less. 

Caribbean from 11N to 15N W of 72W

.TONIGHT...Within 90 nm of coast of Colombia, N winds 10 kt in
the evening, becoming variable winds less than 10 kt. Elsewhere,
N winds 10 to 20 kt. Seas 3 ft within 90 nm of coast of
Colombia, and 5 to 7 ft elsewhere. 
.THU...Variable winds less than 10 kt within 90 nm of coast of
Colombia, and N 10 to 20 kt elsewhere. Seas 3 to 4 ft within
90 nm of coast of Colombia, and 4 to 6 ft elsewhere. 
.THU NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 4 to 6 ft. 
.FRI...N winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 ft. 
.SAT...NE winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 3 ft. 
.SUN...NE winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.MON...SE winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

SW Caribbean S of 11N

.TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...N winds 10 to 15 kt. Seas 3 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 3 ft. 
.SUN...N winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...N winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.MON...N winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.TONIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 
.THU...SE winds less than 10 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 4 ft elsewhere. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...NE winds 10 to 15 kt Gulf of Venezuela, and E less than
10 kt elsewhere. Seas 3 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.SAT...E winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...E winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.MON...SE winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 

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

.TONIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...SE winds 10 to 15 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. Seas 3 to 5 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.
.SAT...SE winds less than 10 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 4 to 6 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.
.MON...SE winds less than 10 kt. Seas 4 to 6 ft. 
.MON 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

.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 15 kt. 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. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Complex low pressure producing widespread gales, and
even minimal storm force near 29N75W, extends from the NW 
Bahamas to near 28N69W. This elongated low pressure will shift 
ESE and begin to consolidate and intensify tonight and Thu as it
gradually moves NE and out of the area Fri. Strong gales to near
storm force will prevail N through W of the low pres through 
tonight, spreading westward into the central and SE Florida 
coastal waters and across the NW Bahamas to 25N. Gales will 
continue and expand to the E as the low moves away from the 
Bahamas. An associated cold front extending from 29N69W to the N
coast of Haiti will stretch from S of Bermuda through Hispaniola
this evening, then stall over the far SE waters and Puerto Rico 
Thu night into Fri. 

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

...GALE WARNING...

.TONIGHT...NE winds 25 to 35 kt, diminishing to 20 to 30 kt after
midnight. Seas 12 to 18 ft.
.THU...NE to E winds 20 to 25 kt. Seas 9 to 13 ft.
.THU NIGHT...E winds 15 to 20 kt. Seas 7 to 11 ft.
.FRI...SE winds 10 to 15 kt. Seas 6 to 9 ft. 
.FRI NIGHT...S to SW winds 15 to 20 kt. Seas 6 to 9 ft. 
.SAT...W to NW winds 15 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft.
.SUN...W to NW winds 10 to 15 kt. Seas 5 to 7 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...NW to N winds 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. 

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

...STORM WARNING...

.TONIGHT...NE winds 35 to 50 kt, becoming N to NE 30 to 40 kt
after midnight. Seas 13 to 20 ft. 
.THU...NE winds 25 to 35 kt, diminishing to 20 to 30 kt late. 
Seas 11 to 17 ft.
.THU NIGHT...NE winds 15 to 20 kt. Seas 9 to 14 ft. 
.FRI...NE to E winds 10 to 15 kt. Seas 9 to 13 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.SAT...SW winds 10 to 15 kt. Seas 6 to 9 ft. 
.SAT NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN...W to NW winds 15 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NW to N winds 10 to 15 kt. Seas 4 to 6 ft.

Bahamas N of 22N

...GALE WARNING...

.TONIGHT...N to NE winds 25 to 35 kt, diminishing to 15 to 25 kt
late. Seas 10 to 15 ft. 
.THU...NE winds 15 to 20 kt. Seas 9 to 13 ft. 
.THU NIGHT...NE to E winds 15 to 20 kt. Seas 8 to 12 ft. 
.FRI...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.FRI NIGHT...E winds 10 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...NE winds 10 kt. Seas 2 to 4 ft. 
.SUN NIGHT...E winds 10 kt. Seas 2 to 4 ft. 
.MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. 
.MON NIGHT...W winds 10 to 15 kt, shifting to NW to N late.
Seas 2 to 4 ft. 

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

...GALE WARNING...

.TONIGHT...W to NW winds 25 to 35 kt, diminishing to 20 to 25 kt
after midnight. Seas 11 to 17 ft. 
.THU...N to NE winds 20 to 25 kt N of 25N, and N 15 to 20 kt
elsewhere. Seas 10 to 15 ft. 
.THU NIGHT...NE winds 15 to 20 kt. Seas 9 to 13 ft. 
.FRI...NE to E winds 10 to 15 kt. Seas 7 to 11 ft. 
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 7 to 10 ft. 
.SAT...NE to E winds 10 kt. Seas 6 to 9 ft. 
.SAT NIGHT...N to NE winds 10 kt. Seas 5 to 7 ft. 
.SUN...N to NE winds 10 kt. Seas 5 to 7 ft. 
.SUN NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 4 to 6 ft. 
.MON...SE winds 10 kt. Seas 4 to 6 ft. 
.MON NIGHT...S to SW winds 10 to 15 kt, becoming W to NW 15 to 
20 kt late. Seas 4 to 6 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...NW winds 10 to 15 kt. Seas 5 to 7 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 5 to 7 ft. 
.SAT...NE winds less than 10 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. 
.SUN...E winds less than 10 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.
.MON...SE winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...S winds less than 10 kt, shifting to SW after
midnight. Seas 3 to 5 ft. 

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

.TONIGHT...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 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...SW winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI NIGHT...SW winds less than 10 kt, shifting to E after
midnight. Seas 6 to 8 ft. 
.SAT...S winds less than 10 kt. Seas 6 to 8 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. 
.SUN...SE winds less than 10 kt. Seas 5 to 6 ft. 
.SUN NIGHT...SE winds less than 10 kt. Seas 5 ft.
.MON...S winds less than 10 kt. Seas 5 to 6 ft. 
.MON NIGHT...S winds less than 10 kt. Seas 5 to 6 ft.