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HF Voice Broadcast (Caribbean/SW Atlantic)



000
FZNT31 KNHC 210257
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1057 PM EDT Sun Sep 20 2020

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 Depression has degenerated into a trough of
low pressure tonight. The remnants of Wilfred are near 15.9N
47.4W 1008 mb at 11 PM EDT moving W at 15 kt. Maximum sustained
winds 30 kt gusts 40 kt. Wilfred will dissipate Mon morning.
Swell generated by Hurricane Teddy well north of the area will
continue to impact the tropical Atlantic waters through Mon.
More northerly swell will likely reach Atlantic waters for the
latter half of the week. 

NW Caribbean W of 85W

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.MON...NE winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.TUE...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 3 ft. 
.WED...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.THU...SE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.FRI...SE winds 10 to 15 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.OVERNIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.MON...E winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds 10 to 15 kt S of 18N, and NE less than
10 kt elsewhere. Seas 2 ft or less. 
.TUE...S of 18N, NE 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. 
.TUE NIGHT...S of 18N, NE winds less than 10 kt, shifting to E
after midnight. Elsewhere, E winds 10 to 15 kt. Seas 2 ft or
less. 
.WED...E winds 10 to 15 kt S of 18N, and SE less than 10 kt
elsewhere. Seas 2 ft or less, building to 3 ft in the afternoon.
.WED NIGHT...S of 18N, E winds 10 to 15 kt. Elsewhere, SE winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
3 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere. 
.FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft
or less elsewhere. 

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...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 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...E winds 10 to 20 kt. Seas 3 to 5 ft. 

SW Caribbean S of 11N

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.MON NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 4 ft. 
.TUE...W winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 ft. 
.WED...SW winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.WED NIGHT...SW winds less than 10 kt. Seas 2 ft or less. 
.THU...SW winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...Variable winds less than 10 kt, becoming W less
than 10 kt after midnight. Seas 2 ft or less. 
.FRI...NW winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.MON...E winds less than 10 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to
6 ft elsewhere. 
.MON NIGHT...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 ft
or less, building to 3 ft after midnight. Elsewhere, seas 4 to
6 ft. 
.TUE...Gulf of Venezuela, SE winds 10 to 15 kt, shifting to SW
in the afternoon. Elsewhere, SE winds 10 to 15 kt. Seas 3 ft
Gulf of Venezuela, and 5 to 7 ft elsewhere. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.WED...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 5 to 7 ft elsewhere. 
.WED NIGHT...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 ft
or less, building to 3 ft after midnight. Elsewhere, seas 5 to
7 ft. 
.THU...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere. 
.THU NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of
Venezuela, and 5 to 7 ft elsewhere. 
.FRI...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere. 

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

.OVERNIGHT...SE winds less than 10 kt. Seas 6 to 8 ft. 
.MON...E winds less than 10 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 5 to 7 ft.
.TUE...E winds 10 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 kt. Seas 5 to 7 ft. 
.WED...E winds 10 kt. Seas 6 to 9 ft. 
.WED NIGHT...SE winds 10 kt. Seas 6 to 9 ft. 
.THU...SE winds less than 10 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 6 to 9 ft. 
.FRI...E winds less than 10 kt. Seas 5 to 7 ft. 

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

.OVERNIGHT...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...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 15 kt. Seas 6 to 8 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Hurricane Teddy near 29.4N 63.6W 963 mb at 11 PM EDT
moving NNW at 5 kt. Maximum sustained winds 90 kt gusts 110 kt. 
Teddy will move to 30.9N 63.5W Mon morning, 34.8N 62.9W Mon 
evening, 38.5N 63.8W Tue morning, and become extratropical and 
move to 41.3N 64.2W Tue evening. A cold front moving SE through 
the waters will lead to Gale conditions N of 28N through Mon 
morning. Long period swell generated by both Hurricane Teddy and
this cold front will impact the waters through mid week. 

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

...GALE WARNING...

.OVERNIGHT...NE winds 25 to 35 kt. Seas 15 to 20 ft. 
.MON...NE winds 20 to 30 kt. Seas 17 to 21 ft. 
.MON NIGHT...NE winds 20 to 30 kt. Seas 17 to 21 ft. 
.TUE...NE winds 20 to 25 kt. Seas 14 to 18 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 12 to 14 ft. 
.WED...NE winds 10 to 15 kt. Seas 12 to 13 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 10 to 13 ft. 
.THU...SE winds 10 to 15 kt. Seas 8 to 11 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...TROPICAL STORM WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. NE winds 25 to 35 kt W
of 70W, and N 40 to 50 kt elsewhere. Seas 16 to 21 ft W of 70W,
and 19 to 29 ft elsewhere. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, NE winds
20 to 30 kt. Elsewhere, NW winds 40 to 50 kt, diminishing to
30 to 40 kt in the afternoon. Seas 16 to 24 ft, subsiding to
16 to 21 ft in the afternoon. 
.MON NIGHT...N winds 20 to 30 kt. Seas 16 to 21 ft. 
.TUE...N winds 15 to 25 kt. Seas 14 to 17 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 13 to 17 ft.
.WED...NE winds 10 to 15 kt. Seas 13 to 15 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 10 to 13 ft. 
.THU...NE winds less than 10 kt. Seas 8 to 11 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. 

Bahamas N of 22N

.OVERNIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...NE winds 20 to 30 kt. Seas 6 to 9 ft. 
.TUE...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.THU...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...NW winds 10 to 20 kt W of 70W, and W 20 to 30 kt
elsewhere. Seas 11 to 16 ft. 
.MON...N winds 15 to 25 kt W of 70W, and W 15 to 25 kt
elsewhere. Seas 11 to 15 ft. 
.MON NIGHT...N winds 15 to 25 kt W of 70W, and NW 10 to 20 kt
elsewhere. Seas 11 to 15 ft. 
.TUE...N winds 10 to 20 kt. Seas 11 to 15 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 11 to 14 ft. 
.WED...NE winds 10 to 15 kt. Seas 11 to 13 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 11 to 13 ft. 
.THU...E winds 10 to 15 kt. Seas 9 to 12 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft. 
.FRI...E winds 10 to 15 kt. Seas 6 to 7 ft. 

ATLC waters S of 22N W of 65W

.OVERNIGHT...SW winds less than 10 kt. Seas 6 to 9 ft. 
.MON...SW winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...SW winds 10 to 15 kt, shifting to W in the afternoon.
Seas 6 to 8 ft. 
.TUE NIGHT...N winds 10 to 15 kt, shifting to SE after midnight.
Seas 6 to 9 ft. 
.WED...SE winds less than 10 kt. Seas 6 to 9 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft. 
.THU...E winds less than 10 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.OVERNIGHT...S winds 10 to 15 kt. Seas 7 to 10 ft. 
.MON...S winds 10 to 15 kt. Seas 7 to 10 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 8 to 10 ft. 
.TUE...S winds 10 to 15 kt. Seas 8 to 9 ft. 
.TUE NIGHT...SE winds 10 kt. Seas 8 to 10 ft. 
.WED...S winds 10 kt. Seas 8 to 11 ft. 
.WED NIGHT...SE winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 8 to 11 ft. 
.THU...Variable winds less than 10 kt. Seas 8 to 10 ft. 
.THU NIGHT...Variable winds less than 10 kt. Seas 8 to 9 ft. 
.FRI...E winds less than 10 kt. Seas 6 to 8 ft.