000
FZNT31 KNHC 220354
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1054 PM EST Sun Feb 21 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 area will support fresh
NE winds across the Windward Passage and in the lee of Cuba
overnight into Mon morning. The pattern will also support
overnight pulses to gale force off the coast of Colombia through
mid week. 

NW Caribbean W of 85W

.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 to 5 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 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 4 to 5 ft. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...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. 
.TUE...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. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...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. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING...
...GALE CONDITIONS POSSIBLE EACH NIGHT TUE NIGHT THROUGH FRI NIGHT...

.OVERNIGHT...Within 90 nm of the coast of Colombia, NE to E winds
25 to 30 kt, increasing to 25 to 35 kt. Seas 10 to 11 ft. 
Elsewhere NE to E winds 20 to 25 kt. Seas 7 to 10 ft.
.MON...NE to E winds diminishing to 20 to 25 kt. Seas 7 to 10 ft.
.MON NIGHT...Within 90 nm of the coast of Colombia, NE to E winds
25 to 35 kt. Seas 10 to 11 ft. Elsewhere NE to E winds 20 to 25 
kt. Seas 7 to 10 ft.
.TUE...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. 
.TUE NIGHT...Within 90 nm of the coast of Colombia, NE to E winds
25 to 35 kt. Seas 10 to 11 ft. Elsewhere NE to E winds 20 to 25 
kt. Seas 7 to 10 ft.
.WED...NE to E winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED NIGHT...Within 90 nm of the coast of Colombia, NE to E winds
25 to 35 kt. Seas 10 to 11 ft. Elsewhere NE to E winds 20 to 25 
kt. Seas 7 to 10 ft.
.THU...NE to E winds 20 to 30 kt. Seas 7 to 11 ft. 
.THU NIGHT...Within 90 nm of the coast of Colombia, NE to E winds
25 to 35 kt. Seas 10 to 11 ft. Elsewhere NE to E winds 20 to 25 
kt. Seas 7 to 10 ft.
.FRI...NE to E winds 20 to 25 kt. Seas 7 to 11 ft. 
.FRI NIGHT...Within 90 nm of the coast of Colombia, NE to E winds
25 to 35 kt. Seas 10 to 11 ft. Elsewhere NE to E winds 20 to 25 
kt. Seas 7 to 10 ft.

SW Caribbean S of 11N

.TONIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE NIGHT...NE winds 10 to 20 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 8 to 13 ft. 
.THU...NE winds 10 to 20 kt. Seas 8 to 13 ft. 
.THU NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. 
.FRI...NE winds 10 to 20 kt. Seas 8 to 13 ft. 
.FRI NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft Gulf of
Venezuela, and 5 to 7 ft elsewhere. 
.MON...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 7 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 9 ft
elsewhere. 
.TUE...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. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 

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

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

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

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

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A front stalling along 23N through the central
Bahamas into the Straits of Florida will dissipate through late
Mon. High pressure following the front will support fresh to
strong NE to E winds across the western Atlantic through Mon
morning. The next front will move off the NE Florida coast Mon
night and reach from Bermuda to the Straits of Florida by mid
week. Strong to minimal gale force SW winds and building seas
are expected ahead of the front north of 29N early early Tue
through Tue night. 

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

.TONIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. 
.MON...S winds 15 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.TUE...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...Variable winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 
.THU...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 3 ft. 
.FRI...SE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...GALE WARNING...

.OVERNIGHT...E winds 15 to 20 kt. Seas 7 to 10 ft in N to NE
swell. 
.MON...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. 
.MON NIGHT...S to SW winds 20 to 30 kt. Seas 7 to 10 ft. 
Scattered showers. 
.TUE...N of 29N SW winds 30 to 35 kt, becoming W to NW winds 15 
to 20 kt. S of 29N SW winds 20 to 30 kt, becoming W to NW winds 
15 to 20 kt. Seas 7 to 10 ft. Scattered tstms. 
.TUE NIGHT...NW to N winds 10 to 15 kt, shifting to NE early in
the morning. Seas 5 to 7 ft in SW swell. 
.WED...E winds less than 10 kt. Seas 6 to 8 ft. 
.WED NIGHT...SW winds less than 10 kt. Seas 5 to 7 ft. 
.THU...NW winds less than 10 kt. Seas 5 to 7 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft. 
.FRI...NE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Bahamas N of 22N

.TONIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...S winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 3 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 5 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.THU NIGHT...E 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 20 kt. Seas 3 to 5 ft. 

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

.TONIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON...E winds 15 to 25 kt. Seas 9 to 11 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 8 to 11 ft. 
.TUE...S winds 10 to 20 kt. Seas 7 to 9 ft. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED...SE winds less than 10 kt. Seas 5 to 7 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 5 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, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE...E winds 10 to 20 kt. Seas 6 to 9 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 20 kt. Seas 5 to 7 ft. 
.THU...E 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 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

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

.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 6 to 7 ft, building to 7 to
10 ft in the afternoon. 
.MON NIGHT...E winds 15 to 20 kt. Seas 7 to 10 ft. 
.TUE...E winds 10 to 20 kt. Seas 8 to 10 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 8 to 9 ft. 
.WED...E winds 10 to 15 kt. Seas 7 to 9 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.THU...E winds 15 to 20 kt. Seas 7 to 9 ft. 
.THU NIGHT...E winds 15 to 20 kt. Seas 7 to 10 ft. 
.FRI...E winds 15 to 20 kt. Seas 8 to 10 ft. 
.FRI NIGHT...E winds 15 to 20 kt. Seas 8 to 9 ft.