439 
FZNT31 KNHC 271346
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
946 AM EDT Thu Jun 27 2019

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 strong pressure gradient between the Bermuda high
and lower pressure over Colombia will support strong to near
gale force winds over much of the central and southwestern
sections through Mon night. Northeast to east winds will pulse
to minimal gale force along and within about 90 nm of the coast
of Colombia at night through Sun. Winds may also reach minimal
gale force in the Gulf of Venezuela. A pair of tropical waves
will move across the tropical N Atlc waters during the weekend
and into Mon, increasing winds and seas over the waters to the
east of the Lesser Antilles. 

NW Caribbean W of 85W

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 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 5 ft. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 6 to 8 ft S of 18N,
and 3 to 5 ft elsewhere. 
.TONIGHT...E winds 10 to 20 kt S of 18N, and E less than 10 kt
elsewhere. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. 
.FRI...E winds 15 to 25 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. 
.FRI NIGHT...S of 18N, E winds 15 to 25 kt. Elsewhere, E winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
6 to 9 ft S of 18N, and 3 to 5 ft elsewhere. 
.SAT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING...
...GALE CONDITIONS POSSIBLE SAT NIGHT AND SUN NIGHT...

.THIS AFTERNOON...E winds 20 to 30 kt within 90 nm of coast of
Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 11 ft. 
.TONIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia
increasing to 30 to 35 kt late, and NE to E winds 20 to 30 kt 
elsewhere. Seas 8 to 12 ft. 
.FRI...E winds 20 to 30 kt, except 30 to 35 kt within 90 nm of 
coast of Colombia early. Seas 8 to 12 ft, except 10 to 14 ft 
within 90 nm of coast of Colombia.
.FRI NIGHT...E winds 20 to 30 kt, except 30 to 35 kt within 
60 nm of coast of Colombia. Seas 8 to 12 ft.
.SAT...E winds 20 to 30 kt, except 30 to 35 kt within 60 nm of 
coast of Colombia early. Seas 8 to 11 ft.
.SAT NIGHT...NE to E winds 20 to 30 kt, except 30 to 35 kt within 
60 nm of coast of Colombia. Seas 8 to 12 ft.
.SUN...E winds 20 to 30 kt, except 30 to 35 kt within 60 nm of 
coast of Colombia early. Seas 8 to 12 ft, except 12 to 15 ft from
11N to 14N between 75W and 77W.
.SUN NIGHT...NE to E winds 20 to 25 kt, except increasing to
25 to 35 kt within 60 nm of coast of Colombia late. Seas 8 to 11 
ft, except 10 to 13 ft within 60 nm of coast of Colombia.
.MON...E winds 15 to 25 kt. Seas 8 to 12 ft. 
.MON NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. 

SW Caribbean S of 11N

.THIS AFTERNOON...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.SAT...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.SAT NIGHT...N winds less than 10 kt, shifting to NE after
midnight. Seas 6 to 9 ft. 
.SUN...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 7 to 10 ft. 

Caribbean between 64W and 72W

.THIS AFTERNOON...E winds 15 to 25 kt Gulf of Venezuela, and E
10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.TONIGHT...E winds 20 to 30 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. 
.FRI...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 9 ft
elsewhere. 
.FRI NIGHT...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 7 to
10 ft elsewhere. 
.SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A surface trough extending from near 29N71W to the 
central Bahamas will move westward through this evening and
across S Florida late tonight into early on Fri. Another surface
trough will track westward from the Bahamas toward S Florida
late
Fri through late on Sat accompanied by scattered showers and
thunderstorms. The pressure gradient on the SW side of the 
Bermuda high will strengthen tonight through Sun, increasing
east
winds to moderate speeds east of the Bahamas. Fresh to strong
winds are expected at night north of Hispaniola and the 
approaches to the Windward Passage through Sat night. 

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

.THIS AFTERNOON...E winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...E winds less than 10 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.FRI...E winds 10 kt. Seas 3 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.SAT...SE winds 10 kt. Seas 3 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 ft. 
.SUN...Variable winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...Variable winds less than 10 kt, becoming S less
than 10 kt after midnight. Seas 3 ft. 
.MON...W winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...Variable winds less than 10 kt, becoming SW less
than 10 kt after midnight. Seas 3 ft. 

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

.THIS AFTERNOON...SE winds less than 10 kt. Seas 3 ft. 
.TONIGHT...W of 70W, SE winds less than 10 kt. Elsewhere, S
winds less than 10 kt in the evening, becoming variable winds
less than 10 kt. Seas 3 ft. 
.FRI...Variable winds less than 10 kt, becoming SE less than
10 kt in the afternoon. Seas 3 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.SUN...Variable winds less than 10 kt, becoming SW less than
10 kt in the afternoon. Seas 3 ft. 
.SUN NIGHT...W winds less than 10 kt. Seas 3 to 4 ft.
.MON...W winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. 

Bahamas N of 22N

.THIS AFTERNOON...E winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Seas 2 ft or less. 
.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.MON...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or
less. 
.MON NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 

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

.THIS AFTERNOON...W of 70W, SE winds less than 10 kt, increasing
to 10 to 15 kt in the afternoon. Elsewhere, SE winds 10 to
15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. 
.SUN...SE winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.MON...S winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. 

ATLC waters S of 22N W of 65W

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 20 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...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.MON...E winds 10 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 kt. Seas 4 to 6 ft.