000
FZNT31 KNHC 272121
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
421 PM EST Sat Feb 27 2021

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...High pressure north of the region in combination
with low pressure over northern Colombia will continue to
support strong trade winds across central Caribbean through Wed.
Gale force winds near the coast of Colombia will continue
through early on Mon, then pulse at night and into the early
morning hours through Wed. Fresh to strong northeast winds will
continue across the remainder of the Caribbean and Atlantic
Passages through Mon. Large seas will remain over the tropical
Atlantic waters east of the Windward Islands through Mon night. 

NW Caribbean W of 85W

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

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 13 ft S of 18N, and 5 to 7 ft elsewhere. 
.SUN...E winds 20 to 30 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 13 ft S of 18N, and 6 to 9 ft elsewhere. 
.SUN NIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 13 ft S of 18N, and 5 to 7 ft elsewhere. 
.MON...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 13 ft S of 18N, and 5 to 7 ft elsewhere. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.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 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU 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 30 to 40 kt within 90 nm of coast of
Colombia, and NE to E 25 to 30 kt elsewhere between 72W and 80W.
Seas 10 to 17 ft. W of 80W, NE to E winds 15 to 25 kt. Seas 8 to
12 ft.
.SUN...Between 72W and 80W, NE to E winds 25 to 30 kt, except 30 to 40 kt
within 90 nm of coast of Colombia early. Seas 11 to 17 ft. W of 
80W, NE to E winds 15 to 25 kt. Seas 9 to 14 ft.
.SUN NIGHT...NE to E winds 30 to 40 kt within 90 nm of coast of 
Colombia, and NE to E 25 to 30 kt elsewhere between 72W and 80W.
Seas 10 to 17 ft. W of 80W, NE to E winds 15 to 25 kt. Seas 9 to 
14 ft. W of 80W, NE to E winds 15 to 25 kt. Seas 8 to 11 ft.
.MON...NE to E winds 20 to 30 kt between 72W and 80W,  except 30
to 35 kt within 60 nm of coast of Colombia early. Seas 9 to 14 
ft. W of 80W, NE to E winds 15 to 25 kt. Seas 8 to 11 ft.
.MON NIGHT...Between 72W and 80W, NE to E winds 20 to 30 kt, 
except within 60 nm of coast of Colombia NE to E 30 to 35 kt. 
Seas 8 to 12 ft, except within 60 nm of coast of Colombia 10 to 
15 ft. W of 80W, NE to E winds 10 to 20 kt. Seas 6 to 9 ft.
.TUE...NE to E winds 15 to 25 kt, except 25 to 35 kt within 60 
nm of coast of Colombia early. Seas 8 to 12 ft, except 10 to 14 
ft within 60 nm of coast of Colombia early. 
.TUE NIGHT...NE to E winds 15 to 25 kt, except within 60 nm of 
coast of Colombia NE to E 25 to 35 kt. Seas 8 to 12 ft, except 
within 60 nm of coast of Colombia 10 to 14 ft.
.WED...NE to E winds 15 to 25 kt, except 25 to 35 kt within 60 
nm of coast of Colombia early. Seas 7 to 10 ft, except 10 to 12 
ft within 60 nm of coast of Colombia early.
.WED NIGHT...NE to E winds 15 to 25 kt, except within 60 nm of 
coast of Colombia NE to E 25 to 35 kt. Seas 8 to 11 ft, except 
within 60 nm of coast of Colombia 10 to 12 ft.
.THU...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

SW Caribbean S of 11N

...GALE WARNING N OF 10N E OF 76W...

.TONIGHT...NE winds 20 to 30 kt, except N of 10N E of 76W
increasing to 30 to 35 kt late. Seas 9 to 14 ft, except N of 10N 
E of 76W building to 10 to 15 ft late.
.SUN...NE winds 15 to 25 kt. Seas 9 to 13 ft in NE swell. 
.SUN NIGHT...NE winds 20 to 30 kt, except N of 10N E of 76W 
increasing to 30 to 35 kt late. Seas 9 to 14 ft, except 10 to 17
ft N of 10N E of 76W.
.MON...NE winds 15 to 25 kt. Seas 9 to 13 ft. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 7 to 11 ft.
.TUE...NE winds 15 to 25 kt. Seas 7 to 11 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...NE winds 10 to 20 kt. Seas 7 to 10 ft.
.WED NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...N to NE winds 10 to 20 kt. Seas 6 to 8 ft. 

Caribbean between 64W and 72W

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

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

.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.MON...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 15 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 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 6 to 9 ft. 

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

.TONIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.SUN...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...High pressure will remain over the area into early
next week. Fresh to strong easterly winds are expected across
the waters south of 22N through Mon night. A cold front will 
move over the far northwest waters early Mon evening afternoon, 
reach from near 31N67W to 28N74W and become stationary to south-
central Florida early on Tue. The cold front will shift east of 
65W Wed, while the stationary front lifts back to the north as a 
warm front in response to developing low pressure off the coast 
of the Carolinas. The low pressure will quickly track 
northeastward Wed through Thu night pushing a strong cold front 
across the waters north and northeast of the Bahamas. This front 
will be preceded and followed by fresh to strong winds and 
building seas.

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

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...S winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN NIGHT...S winds 10 to 20 kt. Seas 5 to 6 ft. 
.MON...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...NE winds 15 to 25 kt. Seas 6 to 8 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...SW winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 kt. Seas 4 to 5 ft. 

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

.TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...W of 70W, SE winds 10 to 15 kt. Elsewhere, SE winds 10 to
15 kt, diminishing to less than 10 kt in the afternoon. Seas
5 to 7 ft. 
.SUN NIGHT...S winds 10 to 15 kt W of 70W, and SE less than
10 kt elsewhere. Seas 4 to 6 ft. 
.MON...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED...SE winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 7 to 9 ft. 
.THU...NW winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 

Bahamas N of 22N

.TONIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...SE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. 
.THU...NW winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 20 kt. Seas 7 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...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...E winds less than 10 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED NIGHT...S winds 10 to 15 kt. Seas 6 to 9 ft.
.THU...SW winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 6 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 20 to 25 kt. Seas 7 to 10 ft. 
.SUN...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...E winds 15 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...SE 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. Seas 4 to 6 ft. 

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

.TONIGHT...NE winds 15 to 20 kt. Seas 8 to 10 ft. 
.SUN...NE winds 15 to 20 kt. Seas 8 to 10 ft. 
.SUN NIGHT...NE winds 15 to 20 kt. Seas 8 to 10 ft. 
.MON...NE winds 15 to 20 kt. Seas 9 to 10 ft. 
.MON NIGHT...NE winds 15 to 20 kt. Seas 8 to 9 ft. 
.TUE...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. 
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.THU...SE winds 10 to 15 kt. Seas 7 to 10 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 7 to 9 ft.