000
FZNT31 KNHC 220920
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
420 AM EST Thu Feb 22 2024

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 weakening cold front extends from Puerto Rico to
the central Caribbean. The front will continue moving eastward
over Puerto Rico to the Anegada passage today before dissipating
tonight. Fresh N winds and moderate seas will follow the front
through Fri, including the Mona Passage and the Dominican
Republic adjacent waters through Fri morning. Fresh to strong
winds will return to the south-central basin by Fri night and
persist through the weekend. 

NW Caribbean W of 85W

.TODAY...E winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.FRI...SE winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...SE winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 ft. 
.SAT...Variable winds less than 10 kt, becoming NW less than
10 kt in the afternoon. Seas 2 ft or less. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.MON NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...S of 18N, NE winds 10 to 15 kt, shifting to E after
midnight. Elsewhere, E winds less than 10 kt. Seas 4 to 6 ft S
of 18N, and 3 to 4 ft elsewhere. 
.FRI...S of 18N, E winds 10 to 15 kt, shifting to SE in the
afternoon. Elsewhere, SE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S of 18N, E winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, Variable winds less than
10 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. 
.SAT...N winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...N winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

.TODAY...N winds 10 to 15 kt. Seas 3 to 5 ft within 90 nm of
coast of Colombia, and 5 to 7 ft elsewhere. 
.TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 20 kt within 90 nm of coast of Colombia,
and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 15 to 20 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 5 to 7 ft within
90 nm of coast of Colombia, and 3 to 5 ft elsewhere. 
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

SW Caribbean S of 11N

.TODAY...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT...N winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 4 to 6 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

Caribbean between 64W and 72W

.TODAY...N winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.FRI...NE winds 10 to 15 kt. Seas 3 ft Gulf of Venezuela, and
4 to 6 ft elsewhere. 
.FRI NIGHT...NE winds 15 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON 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

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

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

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

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A cold front continues to push eastward across the 
Atlantic, extending from 31N64W to northern Puerto Rico. Fresh to
strong winds surround the front on either side. As the front 
moves eastward, gale force southerly winds will briefly occur 
ahead of the front N of 29N between 55W and 60W this morning. 
Meanwhile, rough to very rough seas will continue propagating 
across the waters N of 20N through the end of the week. Seas of 
12 ft and higher will continue N of 29N between 65W and 80W 
today. The cold front will extend from 31N60W to the Anegada 
Passage this evening and dissipate Fri. Winds and seas associated
with this system will improve by Fri night into Sat. A strong 
cold front will emerge off the Florida coast on Fri. This system 
will bring southerly gale force winds to the NE Florida offshores
Fri and Fri night N of 29N and E of 80W. 

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

...GALE WARNING FRI...

.TODAY...NE winds 10 kt, shifting to S less than 10 kt in the
afternoon. Seas 6 to 9 ft. 
.TONIGHT...SW winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...SW winds 25 to 35 kt. Seas 7 to 10 ft. 
.FRI NIGHT...W winds 20 to 30 kt. Seas 8 to 13 ft. 
.SAT...NW winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.SUN NIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft. 
.MON...Variable winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. 

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

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

.TODAY...N winds 10 to 20 kt W of 70W, and N 15 to 25 kt
elsewhere. Seas 8 to 13 ft. 
.TONIGHT...W of 70W, NW winds less than 10 kt, shifting to SW
after midnight. Elsewhere, N winds 10 to 20 kt. Seas 8 to 11 ft.
.FRI...W of 70W, SW winds 25 to 35 kt, seas 7 to 8 ft, building 
to 8 to 11 ft in the afternoon. Elsewhere, Variable winds less 
than 10 kt, becoming S 10 to 15 kt in the afternoon,Seas 7 to 8 
ft. 
.FRI NIGHT...SW winds 25 to 35 kt W of 70W, and SW 15 to 25 kt 
elsewhere. W of 70W, seas 8 to 13 ft. Elsewhere, seas 6 to 7 ft, 
building to 7 to 10 ft after midnight. 
.SAT...W winds 25 to 35 kt. Seas 9 to 14 ft. 
.SAT NIGHT...W winds 15 to 25 kt. Seas 8 to 13 ft. 
.SUN...NW winds 10 to 20 kt. Seas 8 to 10 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.MON...NE winds less than 10 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. 

Bahamas N of 22N

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...SE winds less than 10 kt. Seas 4 to 6 ft.
.FRI...SE winds less than 10 kt, shifting to S in the afternoon.
Seas 3 to 5 ft. 
.FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.MON...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TODAY...NW winds 10 to 20 kt. Seas 8 to 11 ft. 
.TONIGHT...W of 70W, N winds 10 to 15 kt, shifting to NE after
midnight. Elsewhere, N winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI...W of 70W, E winds less than 10 kt, shifting to S in the
afternoon. Elsewhere, NE winds less than 10 kt in the morning,
becoming variable winds less than 10 kt. Seas 7 to 8 ft. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 6 to 7 ft. 
.SAT...SW winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...NW winds 10 to 15 kt. Seas 6 to 9 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

ATLC waters S of 22N W of 65W

.TODAY...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...E winds less than 10 kt. Seas 5 to 7 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. 
.SAT...S winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SW winds less than 10 kt. Seas 3 to 5 ft. 
.SUN...N winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

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

.TODAY...SW winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...NE winds less than 10 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E winds 10 kt. Seas 6 to 7 ft. 
.SAT...SE winds less than 10 kt. Seas 6 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 5 to 6 ft. 
.SUN...SE winds less than 10 kt. Seas 5 to 6 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 5 to 6 ft.
.MON...E winds less than 10 kt. Seas 5 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 7 ft.