000
FZNT31 KNHC 272102
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
502 PM EDT Fri Aug 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...Hurricane Ida near 22.1N 83.2W 985 mb at 5 PM EDT
moving NW at 13 kt. Maximum sustained winds 70 kt gusts 85 kt.
Ida will move to 23.5N 84.8W Sat morning, 25.3N 86.9W Sat
afternoon, 27.1N 89.0W Sun morning, 28.6N 90.6W Sun afternoon,
inland to 30.0N 91.3W Mon morning, and move inland and weaken to
a tropical storm near 31.5N 91.1W Mon afternoon. Weather
conditions in the NW Caribbean associated with Ida will be N of
the area by Sat. Moderate to fresh winds are expected elsewhere
through the forecast period, except for locally strong winds in
the south-central Caribbean through the weekend. Otherwise,
fresh to strong winds will pulse at night in the Gulf of
Honduras Sun to Tue. 

NW Caribbean W of 85W

.TONIGHT...N winds 15 to 25 kt, shifting to E 10 to 20 kt after
midnight. Seas 4 to 6 ft. 
.SAT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...SE winds 15 to 25 kt. Seas 4 to 6 ft. 

Caribbean N of 15N between 72W and 85W

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS POSSIBLE. S of 18N, E winds
15 to 25 kt. Elsewhere, S winds 60 to 70 kt, becoming SE 20 to
30 kt after midnight. Seas 3 to 5 ft S of 18N, and 6 to 8 ft
elsewhere. 
.SAT...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 15 to 25 kt S of 18N, and SE 10 to 20 kt
elsewhere. Seas 3 to 5 ft. 
.WED...E winds 20 to 30 kt S of 18N, and SE 15 to 25 kt
elsewhere. Seas 4 to 6 ft S of 18N, and 3 ft elsewhere. 

Caribbean from 11N to 15N W of 72W

.TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. 
.SAT...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft within 90 nm
of coast of Colombia, and 5 to 7 ft elsewhere. 
.SUN...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt within 90 nm of coast of
Colombia, and SE 20 to 30 kt elsewhere. Seas 3 to 5 ft. 
.WED...Within 90 nm of coast of Colombia, E winds less than
10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, SE
winds 20 to 30 kt. Seas 3 to 5 ft. 

SW Caribbean S of 11N

.TONIGHT...N winds less than 10 kt, increasing to 10 to 20 kt
after midnight. Seas 3 ft. 
.SAT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 15 kt, shifting to SW in the afternoon.
Seas 4 to 6 ft. 
.SUN NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...S winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean between 64W and 72W

.TONIGHT...NE winds 20 to 30 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 5 ft. 
.SAT...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 6 ft. 
.SUN...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt
elsewhere. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds less than 10 kt Gulf of Venezuela, and E
10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
3 to 5 ft elsewhere. 
.WED...Gulf of Venezuela, E winds less than 10 kt, shifting to
NE in the afternoon. Elsewhere, E winds 10 to 20 kt. Seas 3 to
4 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 3 to 4 ft. 
.MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...SE winds less than 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 4 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. 
.SAT...E winds 10 to 20 kt. Seas 5 to 7 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 3 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 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. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Surface ridging will extend southward into the SW N 
Atlantic through Sun night supporting gentle to moderate E to SE
winds. A weaker pressure gradient is expected the remainder 
forecast period, which will result in light to gentle variable 
winds. Otherwise, fresh to locally strong winds are expected to 
pulse N of Hispaniola during the evening hours through Sat
night.

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

.TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...SE winds less than 10 kt. Seas 3 ft.
.TUE...S winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 3 ft. 
.WED...SW winds 10 to 20 kt. Seas 3 to 4 ft. 

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

.TONIGHT...W of 70W, E winds 10 to 15 kt. Elsewhere, E winds
10 to 15 kt, diminishing to less than 10 kt after midnight. Seas
4 to 5 ft. 
.SAT...E winds 10 to 15 kt W of 70W, and NW less than 10 kt
elsewhere. Seas 3 to 5 ft. 
.SAT NIGHT...W of 70W, E winds 10 to 15 kt. Elsewhere, N winds
10 to 15 kt, diminishing to less than 10 kt after midnight. Seas
3 to 4 ft. 
.SUN...NE winds less than 10 kt W of 70W, and N 10 to 15 kt
elsewhere. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds less than 10 kt W of 70W, and N 10 to
15 kt elsewhere. Seas 3 ft. 
.MON...NE winds less than 10 kt W of 70W, and NE 10 to 15 kt
elsewhere. Seas 3 to 5 ft. 
.MON NIGHT...NE winds less than 10 kt W of 70W, and E 10 to
15 kt elsewhere. Seas 3 to 5 ft. 
.TUE...SE winds less than 10 kt W of 70W, and E 10 to 15 kt
elsewhere. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. 
.WED...S winds 10 to 15 kt W of 70W, and SE less than 10 kt
elsewhere. Seas 3 to 4 ft. 

Bahamas N of 22N

.TONIGHT...SE winds 15 to 25 kt. Seas 3 ft. 
.SAT...SE winds 10 to 20 kt. Seas 3 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.MON...E winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.TUE...SE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.WED...SE winds less than 10 kt. Seas 2 ft or less. 

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

.TONIGHT...SE winds 10 to 20 kt. Seas 4 to 5 ft. 
.SAT...W of 70W, SE winds 10 to 20 kt. Elsewhere, E winds 10 to
15 kt, shifting to SE in the afternoon. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...W of 70W, E winds 10 to 15 kt. Elsewhere, N winds less
than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas
3 to 4 ft. 
.SUN NIGHT...W of 70W, NE winds less than 10 kt, increasing to
10 to 15 kt after midnight. Elsewhere, N winds 10 to 15 kt. Seas
3 to 4 ft. 
.MON...N winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...N winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.WED...S winds less than 10 kt. Seas 3 to 4 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. 
.SAT...E winds 15 to 25 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.TUE...E winds 10 to 15 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.WED...SE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 ft. 

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

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