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HF Voice Broadcast (Caribbean/SW Atlantic)



000
FZNT31 KNHC 061506
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1106 AM EDT Thu Oct 6 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...Potential Tropical Cyclone Thirteen near 11.4N
67.0W, 1006 mb at 11 AM EDT, moving W at 13 kt. Maximum
sustained winds 30 kt gusts 40 kt. PTC Thirteen will move to
11.8N 69.0W this evening, 12.3N 71.9W Fri morning, 12.9N 74.9W
Fri evening, 13.0N 78.0W Sat morning, 12.9N 80.6W Sat evening,
and 12.8N 82.7W Sun morning. PTC Thirteen will move inland over
13.8N 86.8W by early Mon. Elsewhere, gentle to moderate
northeast winds slight to moderate seas are expected across the
basin through late Fri, except for winds increasing to moderate
to fresh over most of the western Caribbean Fri through Sun
night as the pressure gradient tightens between PTC Thirteen and
strong high pressure north of the Caribbean. 

NW Caribbean W of 85W

.THIS AFTERNOON...NE winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 3 ft. 
.FRI...NE winds 10 to 20 kt. Seas 3 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...NE winds 15 to 25 kt S of 18N, and NE 10 to 20 kt
elsewhere. S of 18N, seas 4 to 6 ft. Elsewhere, seas 2 ft or
less, building to 3 to 4 ft after midnight. 
.FRI...NE winds 15 to 25 kt S of 18N, and NE 10 to 20 kt
elsewhere. Seas 6 to 8 ft S of 18N, and 3 to 4 ft elsewhere. 
.FRI NIGHT...NE winds 20 to 30 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. 
.SAT...E winds 20 to 30 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN NIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. 
.MON...E winds 15 to 25 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

...TROPICAL STORM WARNING...

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 20 kt within 90 nm of coast of
Colombia, and NE 15 to 25 kt elsewhere. Seas 4 to 6 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. Within 90 nm of
coast of Colombia, NE winds 15 to 25 kt, becoming N 25 to 35 kt
in the afternoon. Elsewhere, NE winds 25 to 35 kt. Seas 6 to
8 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 15 to
25 kt within 90 nm of coast of Colombia, and NE 35 to 45 kt
elsewhere. Seas 6 to 9 ft. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 20 kt
within 90 nm of coast of Colombia, and E 45 to 55 kt elsewhere.
Seas 5 to 7 ft within 90 nm of coast of Colombia, and 7 to 10 ft
elsewhere. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON...SE winds less than 10 kt within 90 nm of coast of
Colombia, and SE 15 to 25 kt elsewhere. Seas 3 to 4 ft within
90 nm of coast of Colombia, and 5 to 7 ft elsewhere. 

SW Caribbean S of 11N

.THIS AFTERNOON...N winds less than 10 kt. Seas 3 ft. 
.TONIGHT...N winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 
.FRI...N winds 10 to 15 kt. Seas 3 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 3 to 4 ft. 
.SAT...W winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...S winds 10 to 20 kt. Seas 3 to 5 ft. 

Caribbean between 64W and 72W

...TROPICAL STORM WARNING...

.THIS AFTERNOON...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 6 to 9 ft elsewhere. 
.TONIGHT...N winds 10 to 20 kt Gulf of Venezuela, and E 20 to
30 kt elsewhere. Seas 3 to 4 ft Gulf of Venezuela, and 7 to
10 ft elsewhere. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of Venezuela,
SW winds 10 to 20 kt, shifting to E 10 to 15 kt in the
afternoon. Elsewhere, E winds 25 to 35 kt. Seas 3 to 4 ft Gulf
of Venezuela, and 6 to 9 ft elsewhere. 
.FRI NIGHT...E winds 10 to 20 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 3 ft Gulf of Venezuela, and 6 to 8 ft
elsewhere. 
.SAT...E winds 10 to 20 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Gulf of Venezuela, seas 3 ft in the morning,
subsiding to 2 ft or less. Elsewhere, seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 ft Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.SUN...E winds 10 to 20 kt. Gulf of Venezuela, seas 3 ft in the
morning, subsiding to 2 ft or less. Elsewhere, seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 5 ft elsewhere. 
.MON...Gulf of Venezuela, E winds less than 10 kt, shifting to
NE in the afternoon. Elsewhere, E winds 10 to 20 kt. Seas 2 ft
or less Gulf of Venezuela, and 4 to 5 ft elsewhere. 

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

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.FRI...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 4 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. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.FRI...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A cold front extends from near 31N65W to a 1014 mb
low near 26N74W. The front becomes stationary from the low to
the Straits of Florida. The whole frontal boundary is expected 
to become stationary by tonight, and dissipate by late Sat. 
Another cold front will sweep southeastward reaching from near 
Bermuda to the central Bahamas and to vicinity South Florida and 
the Straits of Florida Sun and also stall. Expect for northeast 
winds to increase to fresh speeds over the southwest part of the 
area and Straits of Florida starting tonight as the gradient 
tightens between the fronts and strong high pressure to the north
of them.

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

.THIS AFTERNOON...N winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...NE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SAT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 5 ft. 

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

.THIS AFTERNOON...N winds 10 to 15 kt W of 70W, and N less than
10 kt elsewhere. Seas 4 to 5 ft. 
.TONIGHT...W of 70W, NE winds 10 to 15 kt. Elsewhere, NE winds
10 to 15 kt, diminishing to less than 10 kt after midnight. Seas
4 to 5 ft. 
.FRI...W of 70W, NE winds 10 to 15 kt. Elsewhere, NE winds less
than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas
3 to 4 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. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 20 kt. Seas 3 to 4 ft. 

Bahamas N of 22N

.THIS AFTERNOON...NE winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.FRI...NE winds 10 to 15 kt. Seas 3 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 3 ft. 
.SAT...E winds 10 to 20 kt. Seas 3 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 ft. 
.MON...E winds 10 to 20 kt. Seas 3 ft. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.TONIGHT...W of 70W, E winds 10 to 15 kt. Elsewhere, E winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
4 to 5 ft. 
.FRI...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt W of 70W, and E 10 to 15 kt
elsewhere. Seas 4 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 5 ft. 

ATLC waters S of 22N W of 65W

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...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 15 to 25 kt. Seas 4 to 6 ft. 
.SAT...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 15 to 25 kt. Seas 4 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 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 5 ft.