000
FZNT31 KNHC 240829
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
329 AM EST Wed Feb 24 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 will support fresh
to strong trade winds across the eastern and central Caribbean
through Sun night, with winds pulsing to gale force off the
coast of Colombia mainly during overnight and early morning
hours. Strong NE winds are possible in the Windward Passage
tonight and again starting Fri night and persisting through Sun.
Fresh to strong trade winds will develop in the Gulf of Honduras
Sat night. 

NW Caribbean W of 85W

.TODAY...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...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...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. 
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft S of 18N, and 3 to
4 ft elsewhere. 
.TONIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds
less than 10 kt, shifting to NE after midnight. Seas 6 to 8 ft S
of 18N, and 3 to 5 ft elsewhere. 
.THU...E winds 10 to 20 kt. Seas 6 to 9 ft S of 18N, and 3 to
5 ft elsewhere. 
.THU NIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. 
.FRI...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 15 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. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING...
...GALE CONDITIONS POSSIBLE FRI THROUGH SUN NIGHT...

.TODAY...NE to E winds diminishing to 25 to 30 kt within 90 nm of
coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 8 to 
12 ft. 
.TONIGHT...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 15 ft. 
.THU...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 14 ft. 
.THU NIGHT...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia. Seas 10 to 16 ft. Elsewhere NE to E winds 20 to 30 kt. 
Seas 7 to 10 ft.
.FRI...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 13 ft. 
.FRI NIGHT...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 14 ft. 
.SAT...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 8 to 12 ft.
.SAT NIGHT...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 13 ft. 
.SUN...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 13 ft. 
.SUN NIGHT...NE to E winds 30 to 35 kt within 90 nm of coast of 
Colombia, and NE to E 20 to 30 kt elsewhere. Seas 9 to 14 ft. 

SW Caribbean S of 11N

.TODAY...N of 10N E of 80W N to NE winds 20 to 25 kt. Seas 7
to 11 ft. Elsewhere NE winds 10 to 15 kt. Seas to 5 to 7 ft in NE
to E swell. 
.WED NIGHT...N of 10N E of 80W N to NE winds 20 to 30 kt. Seas 10 
to 14 ft. Elsewhere NE winds 15 to 20 kt. Seas to 7 to 10 ft in 
NE to E swell.
.THU...N of 10N E of 80W N to NE winds 20 to 30 kt. Seas 9 to 13 
ft. Elsewhere NE winds 15 to 20 kt. Seas to 6 to 9 ft in NE to E 
swell.
.THU NIGHT...N of 10N E of 80W N to NE winds 20 to 30 kt. Seas 10 
to 15 ft. Elsewhere NE winds 15 to 20 kt. Seas to 7 to 10 ft in 
NE to E swell.
.FRI...N of 10N E of 80W N to NE winds 20 to 30 kt. Seas 9 to 13 
ft. Elsewhere NE winds 15 to 20 kt. Seas to 6 to 9 ft in NE to E 
swell.
.FRI NIGHT...N of 10N E of 80W N to NE winds 20 to 25 kt. Seas 7
to 11 ft. Elsewhere NE winds 10 to 15 kt. Seas to 5 to 7 ft in NE
to E swell. 
.SAT...N of 10N E of 80W N to NE winds 20 to 25 kt. Seas 9 to 13 
ft. Elsewhere NE winds 15 to 20 kt. Seas to 6 to 9 ft in NE to E 
swell.
.SAT NIGHT...N of 10N E of 80W N to NE winds 20 to 30 kt. Seas 10 
to 14 ft. Elsewhere NE winds 15 to 20 kt. Seas to 7 to 10 ft in 
NE to E swell. 
.SUN...N of 10N E of 80W N to NE winds 20 to 25 kt. Seas 9 to 13 
ft. Elsewhere NE winds 15 to 20 kt. Seas to 6 to 9 ft in NE to E 
swell.
.SUN NIGHT...N of 10N E of 80W N to NE winds 20 to 30 kt. Seas 10 
to 15 ft. Elsewhere NE winds 15 to 20 kt. Seas to 7 to 10 ft in 
NE to E swell.

Caribbean between 64W and 72W

.TODAY...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 8 ft
elsewhere. 
.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 9 ft
elsewhere. 
.THU...E winds 15 to 25 kt. Seas 4 to 6 ft Gulf of Venezuela,
and 7 to 9 ft elsewhere. 
.THU 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. 
.FRI...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 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. 
.SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. 

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

.TODAY...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 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. 
.SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A cold front extending from 30N65W to Fort 
Lauderdale, Florida will stall from 28N65W to the northern
Bahamas later today, then dissipate overnight. Another front
will
move from west to east across the waters north of 28N Thu and 
Fri. High pressure building north of the area behind the second 
front will support fresh to strong E winds across the waters
south of 22N late Fri through Sun. 

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

.TODAY...Variable winds less than 10 kt, becoming S less than
10 kt in the afternoon. Seas 3 to 5 ft. 
.TONIGHT...S winds less than 10 kt. Seas 3 to 4 ft. 
.THU...SW winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds less than 10 kt, shifting to S after
midnight. Seas 3 to 5 ft. 
.SAT...S winds 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 4 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. 

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

.TODAY...NE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 5 to 7 ft. 
.TONIGHT...S winds less than 10 kt. Seas 4 to 6 ft. 
.THU...W winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...W winds less than 10 kt, shifting to SE after
midnight. Seas 3 to 5 ft. 
.FRI...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...SE winds 10 kt. Seas 5 to 7 ft. 

Bahamas N of 22N

.TODAY...E winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.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...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.TODAY...W of 70W, E winds less than 10 kt. Elsewhere, SE winds
10 to 15 kt, diminishing to less than 10 kt in the afternoon.
Seas 5 to 6 ft. 
.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...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 20 kt. Seas 5 to 7 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 7 to 9 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. 

ATLC waters S of 22N W of 65W

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TONIGHT...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. 
.SAT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 15 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 9 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.FRI NIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. 
.SAT...E winds 20 kt. Seas 8 to 10 ft. 
.SAT NIGHT...NE winds 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.