000
FZNT31 KNHC 210922
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
Issued by NWS Ocean Prediction Center Washington DC
522 AM EDT Wed Sep 21 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...A tropical wave, currently located east of the
Windward Islands near 58W, continues to show signs of
organization. Additional development is expected, and a tropical
depression is likely to form within the next two or three days.
The disturbance is forecast to move WNW across the southern
Windward Islands late today and then move toward the central
Caribbean Sea late this week. Interests in the Windward Islands
should closely monitor the progress of this system as heavy
rainfall and gusty winds could affect these islands beginning
today. 

NW Caribbean W of 85W

.TODAY...E winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.THU...Variable winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.FRI...NE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.SUN...N winds less than 10 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.TODAY...S of 18N, SW winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Elsewhere, NE winds 10 to 20 kt. Seas
2 ft or less. 
.TONIGHT...S of 18N, W winds 10 to 15 kt, shifting to SE after
midnight. Elsewhere, N winds 10 to 15 kt. Seas 2 ft or less. 
.THU...SE winds less than 10 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 2 ft or less. 
.THU NIGHT...S of 18N, E winds less than 10 kt. Elsewhere, W
winds 10 to 15 kt, shifting to E after midnight. Seas 2 ft or
less. 
.FRI...S of 18N, E winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Elsewhere, NE winds less than 10 kt.
Seas 2 ft or less. 
.FRI NIGHT...NE winds 15 to 25 kt S of 18N, and NE 10 to 15 kt
elsewhere. S of 18N, seas 2 ft or less, building to 3 ft after
midnight. Elsewhere, seas 2 ft or less.
.SAT...NE winds 20 to 30 kt S of 18N, and NE 10 to 15 kt
elsewhere. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. 
.SAT NIGHT...NE winds 20 to 30 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 5 to 7 ft S of 18N, and 2 ft or less elsewhere. 
.SUN...E winds 20 to 30 kt S of 18N, and E 15 to 25 kt
elsewhere. S of 18N, seas 6 to 9 ft. Elsewhere, seas 2 ft or
less, building to 3 ft in the afternoon. 

Caribbean from 11N to 15N W of 72W

.TODAY...Variable winds less than 10 kt within 90 nm of coast of
Colombia, and SW 10 to 15 kt elsewhere. Seas 2 ft or less. 
.TONIGHT...Within 90 nm of coast of Colombia, NE winds less than
10 kt. Elsewhere, W winds less than 10 kt, shifting to S after
midnight. Seas 2 ft or less. 
.THU...SE winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.FRI...E winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...Within 90 nm of coast of Colombia, N winds less
than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere,
NE winds 15 to 25 kt. Seas 2 ft or less, building to 3 ft after
midnight. 
.SAT...W winds 15 to 25 kt within 90 nm of coast of Colombia,
and N 20 to 30 kt elsewhere. Seas 3 to 5 ft. 
.SAT NIGHT...Within 90 nm of coast of Colombia, SW winds 15 to
25 kt, diminishing to 10 to 15 kt after midnight. Elsewhere, NW
winds 20 to 30 kt. Seas 4 to 6 ft. 
.SUN...SE winds 10 to 15 kt within 90 nm of coast of Colombia,
and W 20 to 30 kt elsewhere. Seas 4 to 6 ft. 

SW Caribbean S of 11N

.TODAY...SW winds 10 to 15 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.TONIGHT...NW winds less than 10 kt, shifting to SW after
midnight. Seas 2 ft or less. 
.THU...SW winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...NW winds less than 10 kt, shifting to S after
midnight. Seas 2 ft or less. 
.FRI...S winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...Variable winds less than 10 kt, becoming NW less than
10 kt in the afternoon. Seas 2 ft or less. 
.SAT NIGHT...W winds less than 10 kt. Seas 2 ft or less. 
.SUN...SW winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.TODAY...Gulf of Venezuela, NE winds 10 kt in the morning,
becoming variable winds less than 10 kt. Elsewhere, SE winds
10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft
elsewhere. 
.TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.THU...NE winds less than 10 kt Gulf of Venezuela, and E 20 to
30 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 
.THU NIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and E 20 to
30 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 5 to
7 ft elsewhere. 
.FRI...Gulf of Venezuela, NE winds less than 10 kt, shifting to
S in the afternoon. Elsewhere, SE winds 20 to 30 kt. Seas 2 ft
or less Gulf of Venezuela, and 5 to 7 ft elsewhere. 
.FRI NIGHT...SW winds 10 to 15 kt Gulf of Venezuela, and SE
20 to 30 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
5 to 7 ft elsewhere. 
.SAT...Gulf of Venezuela, SW winds 10 to 15 kt, shifting to N in
the afternoon. Elsewhere, SE winds 20 to 30 kt. Seas 2 ft or
less Gulf of Venezuela, and 5 to 7 ft elsewhere. 
.SAT NIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to
6 ft elsewhere. 
.SUN...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela,
and 4 to 6 ft elsewhere. 

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

.TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 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. Seas 3 to 5 ft. 

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

.TODAY...E winds 20 to 30 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 20 to 30 kt. Seas 5 to 7 ft. 
.THU...E winds 20 to 30 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds 20 to 30 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Major Hurricane Fiona near 23.9N 71.8W 939 mb at 05 
AM EDT moving N at 7 kt. Maximum sustained winds 115 kt gusts 
140 kt. Fiona will move to 24.3N 71.9W Wed morning, 26.0N 71.5W 
Wed evening, 28.1N 70.8W Thu morning, 30.8N 69.0W Thu evening, 
34.3N 65.6W Fri morning, and 39.5N 61.8W Fri evening. Swells 
generated by Fiona will continue to spread westward across the
SW Atlantic toward the central and northwestern Bahamas and the 
east coast of the United States through the weekend. A cold front
will drop south over the northern and central waters Fri through
Sat night followed by fresh northeast winds and building seas. 
High pressure will build in behind the cold front. 

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

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. 
.THU...N winds 10 to 15 kt. Seas 8 to 11 ft. 
.THU NIGHT...NW winds less than 10 kt, shifting to W after
midnight. Seas 8 to 11 ft. 
.FRI...NW winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.SAT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...HURRICANE WARNING...

.TODAY...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 25 to
35 kt W of 70W, and SE 20 to 30 kt elsewhere. W of 70W, seas
7 to 10 ft, building to 8 to 13 ft in the afternoon. Elsewhere,
seas 6 to 8 ft. 
.TONIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, NE winds
40 to 50 kt, increasing to 100 to 120 kt after midnight,Seas
10 to 15 ft, building to 14 to 19 ft after midnight. Elsewhere,
SE winds 30 to 40 kt, increasing to 45 to 55 kt after
midnight,Seas 6 to 9 ft, building to 9 to 14 ft after midnight. 
.THU...HURRICANE CONDITIONS EXPECTED. W of 70W, N winds 100 to
120 kt,Seas 18 to 28 ft. Elsewhere, SE winds 60 to 70 kt,
becoming S 95 to 115 kt in the afternoon,Seas 15 to 20 ft,
building to 18 to 28 ft in the afternoon. 
.THU NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, NW winds
65 to 75 kt, diminishing to 30 to 40 kt after midnight,Seas
16 to 26 ft, subsiding to 14 to 19 ft after midnight. Elsewhere,
S winds 95 to 115 kt, becoming W 70 to 90 kt after midnight,Seas
22 to 32 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NW winds
15 to 25 kt, diminishing to 10 to 15 kt in the afternoon,Seas
10 to 15 ft, subsiding to 8 to 12 ft in the afternoon.
Elsewhere, W winds 30 to 40 kt, diminishing to 20 to 30 kt in
the afternoon,Seas 16 to 26 ft, subsiding to 14 to 19 ft in the
afternoon. 
.FRI NIGHT...N winds 10 to 20 kt. W of 70W, seas 7 to 10 ft.
Elsewhere, seas 10 to 15 ft, subsiding to 8 to 11 ft after
midnight. 
.SAT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 

Bahamas N of 22N

.TODAY...TROPICAL STORM CONDITIONS POSSIBLE. N winds 20 to
30 kt. Seas 6 to 9 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...NW winds 10 to 15 kt, shifting to N after midnight.
Seas 4 to 6 ft. 
.FRI...NW winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds less than 10 kt, shifting to NE after
midnight. Seas 3 to 4 ft. 
.SAT...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 to 5 ft. 

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

...HURRICANE WARNING...

.TODAY...HURRICANE CONDITIONS. W of 70W, NE winds 90 to 110 kt,
becoming N 100 to 120 kt in the afternoon,Seas 17 to 22 ft,
building to 17 to 27 ft in the afternoon. Elsewhere, SE winds
30 to 40 kt,Seas 8 to 13 ft. 
.TONIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, NW winds
100 to 120 kt. Elsewhere, S winds 35 to 45 kt, increasing to
45 to 55 kt after midnight. Seas 18 to 28 ft W of 70W, and 11 to
16 ft elsewhere. 
.THU...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, W winds
60 to 70 kt, diminishing to 30 to 40 kt in the afternoon,Seas
16 to 21 ft, subsiding to 11 to 16 ft in the afternoon.
Elsewhere, S winds 45 to 55 kt, becoming SW 30 to 40 kt in the
afternoon,Seas 13 to 18 ft. 
.THU NIGHT...W of 70W, NW winds 20 to 30 kt, diminishing to
10 to 20 kt after midnight. Elsewhere, SW winds 20 to 30 kt.
Seas 9 to 14 ft. 
.FRI...W of 70W, NW winds 10 to 15 kt in the morning, becoming
variable winds less than 10 kt. Elsewhere, SW winds 10 to 20 kt.
Seas 8 to 11 ft. 
.FRI NIGHT...W of 70W, NW winds less than 10 kt, shifting to NE
after midnight. Elsewhere, SW winds 10 to 15 kt, diminishing to
less than 10 kt after midnight. Seas 6 to 9 ft. 
.SAT...E winds 10 to 20 kt W of 70W, and SE less than 10 kt
elsewhere. Seas 6 to 8 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

ATLC waters S of 22N W of 65W

.TODAY...SW winds 20 to 30 kt. Seas 6 to 9 ft. 
.TONIGHT...SW winds 20 to 30 kt. Seas 6 to 8 ft. 
.THU...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 

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

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