000
FZNT31 KNHC 242129
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
529 PM EDT Sat Sep 24 2022

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...Tropical Storm Ian is near 14.3N 77.0W 1003 mb at
5 PM EDT moving W at 14 kt. Maximum sustained winds 40 kt gusts
50 kt. Ian will move to 14.6N 78.4W Sun morning, 15.7N 80.3W Sun
afternoon, strengthen to a hurricane near 17.4N 82.2W Mon
morning, 19.2N 83.5W Mon afternoon, 20.9N 84.4W Tue morning, and
23.1N 85.0W Tue afternoon. Ian will change little in intensity
as it moves near 26.2N 84.8W by Wed afternoon. Deteriorating
marine conditions can be expected near the track of Ian,
including the central Caribbean through early Sun, and portions
of the northwest Caribbean later on Sun through Tue. Heavy
rainfall and hazardous marine conditions will impact waters near
Jamaica, the Cayman Islands and Cuba. 

NW Caribbean W of 85W

.TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.SUN...NE winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.MON...N winds 10 to 15 kt, increasing to 15 to 25 kt in the
afternoon. Seas 3 ft, building to 4 to 6 ft in the afternoon. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. N winds 30 to
40 kt, becoming NW 50 to 60 kt after midnight. Seas 7 to 10 ft. 
.TUE...W winds 70 to 80 kt, diminishing to 50 to 60 kt in the
afternoon. Seas 7 to 10 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...W winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...NW winds 10 to 15 kt. Seas 6 to 8 ft. 

Caribbean N of 15N between 72W and 85W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S of 18N, E
winds 20 to 30 kt, increasing to 30 to 40 kt after midnight.
Elsewhere, NE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. S of 18N, E winds
40 to 50 kt, increasing to 50 to 60 kt in the afternoon.
Elsewhere, E winds 10 to 20 kt. Seas 5 to 7 ft S of 18N, and
3 to 4 ft elsewhere. 
.SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 18N, SE
winds 55 to 70 kt,Seas 6 to 8 ft. Elsewhere, E winds 15 to
25 kt, increasing to 35 to 45 kt after midnight,Seas 3 to 4 ft,
building to 5 to 7 ft after midnight. 
.MON...S of 18N, SE winds 65 to 75 kt, becoming S 30 to 40 kt in
the afternoon,Seas 6 to 9 ft. Elsewhere, E winds 70 to 80 kt,
becoming SE 80 to 90 kt in the afternoon,Seas 7 to 10 ft,
building to 8 to 13 ft in the afternoon. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. S of 18N, S winds
20 to 30 kt, becoming SE 10 to 20 kt after midnight. Elsewhere,
SE winds 85 to 95 kt, increasing to 85 to 105 kt after midnight.
Seas 5 to 7 ft S of 18N, and 8 to 13 ft elsewhere. 
.TUE...S of 18N, S winds 10 to 20 kt. Elsewhere, S winds 85 to
105 kt, diminishing to 35 to 45 kt in the afternoon. Seas 4 to
6 ft S of 18N, and 7 to 10 ft elsewhere. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...SE winds 10 to 15 kt S of 18N, and S 15 to 25 kt
elsewhere. Seas 4 to 6 ft. 
.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...S winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean from 11N to 15N W of 72W

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. S winds 10 to 15 kt
within 90 nm of coast of Colombia, and NW 35 to 45 kt elsewhere.
Seas 3 to 5 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt
within 90 nm of coast of Colombia, and SW 35 to 45 kt elsewhere.
Seas 3 to 5 ft. 
.SUN NIGHT...Within 90 nm of coast of Colombia, NE winds less
than 10 kt, shifting to E after midnight. Elsewhere, S winds
15 to 25 kt. Seas 4 to 6 ft. 
.MON...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds less than 10 kt, shifting to E after
midnight. Seas 3 to 4 ft. 
.WED...E winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 3 to 4 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 ft. 
.THU...N winds less than 10 kt. Seas 3 ft. 

SW Caribbean S of 11N

.TONIGHT...W winds less than 10 kt. Seas 2 ft or less. 
.SUN...SW winds 10 to 15 kt. Seas 2 ft or less. 
.SUN NIGHT...S winds less than 10 kt. Seas 3 ft. 
.MON...S winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.MON NIGHT...S winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.TUE...SW winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...W winds less than 10 kt. Seas 2 ft or less. 
.WED...W winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...NW winds less than 10 kt. Seas 2 ft or less. 
.THU...Variable winds less than 10 kt, becoming NW less than
10 kt in the afternoon. Seas 2 ft or less. 

Caribbean between 64W and 72W

.TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.SUN...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 5 ft elsewhere. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.MON...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 5 ft elsewhere. 
.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 10 to 15 kt. Seas 3 to 4 ft. 
.WED...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
4 ft elsewhere. 
.WED NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.THU...Variable winds less than 10 kt Gulf of Venezuela, and E
10 to 15 kt elsewhere. Seas 3 ft. 

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

.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 5 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 5 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Swells from extratropical cyclone Fiona continue 
across the forecast waters N of 26N and W of 55W. The swell will
continue to propagate eastward while subsiding, with conditions
improving by Mon. Tropical Storm Ian is near 14.3N 77.0W 1003 mb
at 5 PM EDT moving W at 14 kt. Maximum sustained winds 40 kt
gusts 50 kt. Ian will move to 14.6N 78.4W Sun morning, 15.7N
80.3W Sun afternoon, strengthen to a hurricane near 17.4N 82.2W
Mon morning, 19.2N 83.5W Mon afternoon, 20.9N 84.4W Tue morning,
and 23.1N 85.0W Tue afternoon. Ian will change little in
intensity as it moves near 26.2N 84.8W by Wed afternoon. Impacts
from Ian may impact areas offshore Florida early next week. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...S winds less than 10 kt, shifting to SW in the afternoon.
Seas 3 to 4 ft. 
.MON NIGHT...SE winds less than 10 kt, shifting to S after
midnight. Seas 3 ft. 
.TUE...S winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...SE winds 20 to 30 kt. Seas 8 to 13 ft. 

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

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

Bahamas N of 22N

.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...SE winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 3 to 5 ft. 
.WED...SE winds 15 to 25 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds 15 to 25 kt. Seas 3 to 4 ft. 
.THU...SE winds 15 to 25 kt. Seas 3 to 4 ft. 

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

.TONIGHT...E winds 10 to 15 kt W of 70W, and SE less than 10 kt
elsewhere. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 5 to 6 ft. 
.MON...SE winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 5 ft. 
.TUE...SE winds 10 to 20 kt. Seas 4 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 5 ft. 
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. 
.THU...SE winds 10 to 20 kt. Seas 5 to 6 ft. 

ATLC waters S of 22N W of 65W

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

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

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