HF Voice Broadcast (Caribbean/SW Atlantic)


000
FZNT31 KNHC 031510
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1110 AM EDT Tue Oct 3 2023

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 Philippe is near 18.9N 63.9W at 11 AM
EDT, and is moving northwest at 9 kt. Maximum sustained winds
are 40 kt with gusts to 50 kt, and the minimum central pressure
is 1004 mb. Philippe will move to 19.8N 64.4W this evening,
21.2N 65.0W Wed morning, 22.9N 65.4W Wed evening, 24.8N 65.6W
Thu morning, 27.3N 65.2W Thu evening, and 30.1N 64.4W Fri
morning. Rough seas across the forecast zones east of the
Leeward Islands generated by Philippe will start to subside on
Wed. Light to gentle trades will be over the basin through the
next few days, except for moderate to fresh southerly winds in
the eastern Caribbean through early Wed. 

NW Caribbean W of 85W

.THIS AFTERNOON...N winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU...SE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.THU NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.FRI...NE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...NE winds less than 10 kt. Seas 2 ft or less. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...N winds less than 10 kt S of 18N, and NE 10 to
15 kt elsewhere. Seas 2 ft or less. 
.TONIGHT...NE winds less than 10 kt S of 18N, and NE 10 to 20 kt
elsewhere. Seas 2 ft or less. 
.WED...S winds less than 10 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 2 ft or less. 
.WED NIGHT...S winds less than 10 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 2 ft or less. 
.THU...S of 18N, S winds less than 10 kt. Elsewhere, SE winds
10 to 15 kt, diminishing to less than 10 kt in the afternoon.
Seas 2 ft or less. 
.THU NIGHT...S winds less than 10 kt. Seas 2 ft or less. 
.FRI...S winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...SW winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less. 
.SAT...SE winds less than 10 kt. Seas 2 ft or less. 

Caribbean from 11N to 15N W of 72W

.THIS AFTERNOON...NE winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 2 ft or less. 
.WED...S winds 10 to 20 kt. Seas 2 ft or less. 
.WED NIGHT...S winds 10 to 20 kt. Seas 2 ft or less. 
.THU...Within 90 nm of coast of Colombia, SW winds 10 to 15 kt,
diminishing to less than 10 kt in the afternoon. Elsewhere, SW
winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.FRI...SE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT...E winds less than 10 kt. Seas 2 ft or less. 

SW Caribbean S of 11N

.THIS AFTERNOON...W winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...W winds 10 to 15 kt. Seas 2 ft or less. 
.WED...SW winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...S winds 10 to 20 kt. Seas 2 ft or less. 
.THU...S winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...SW winds less than 10 kt. Seas 2 ft or less. 
.FRI...SE 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. 

Caribbean between 64W and 72W

.THIS AFTERNOON...Gulf of Venezuela, Variable winds less than
10 kt, becoming NE less than 10 kt in the afternoon. Elsewhere,
SE winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.THU...SE winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 4 ft elsewhere. 
.THU NIGHT...N 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. 
.FRI...Variable winds less than 10 kt Gulf of Venezuela, and SE
10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
3 to 4 ft elsewhere. 
.FRI 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 4 ft elsewhere. 
.SAT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 4 ft elsewhere. 

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. S winds 35 to
45 kt. Seas 7 to 10 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 30 to
40 kt, becoming SE 15 to 25 kt after midnight. Seas 6 to 9 ft. 
.WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT...SE 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...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.WED...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 15 to 25 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 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Tropical Storm Philippe is near 18.9N 63.9W at 11 AM
EDT, and is moving northwest at 9 kt. Maximum sustained winds
are 40 kt with gusts to 50 kt, and the minimum central pressure
is 1004 mb. Philippe will move to 19.8N 64.4W this evening,
21.2N 65.0W Wed morning, 22.9N 65.4W Wed evening, 24.8N 65.6W
Thu morning, 27.3N 65.2W Thu evening, and 30.1N 64.4W Fri
morning. Philippe will change little in intensity as it moves N
of the area to near  35.5N 63.3W early Sat. Otherwise, a cold
front extends from 31N56W to 24N80W. N of 29N, the cold front
will continue progressing eastward until moving east of the
forecast waters on Wed. S of 29N, the frontal boundary will
dissipate late this afternoon, but fresh to strong northeast
winds will continue north of the Bahamas through Wed before
diminishing. 

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

.THIS AFTERNOON...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.WED...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 8 ft. 
.THU...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 kt. Seas 5 to 6 ft. 
.FRI...NE winds less than 10 kt, shifting to NW in the
afternoon. Seas 5 to 6 ft. 
.FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...NW winds 10 to 20 kt. Seas 4 to 5 ft. 

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

.THIS AFTERNOON...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 7 to 8 ft. 
.WED...E winds 10 to 20 kt. Seas 7 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 8 ft. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, E winds
10 to 20 kt. Elsewhere, E winds 10 to 20 kt, increasing to 25 to
35 kt in the afternoon. Seas 6 to 8 ft.
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI NIGHT...W winds 10 to 15 kt W of 70W, and W 15 to 25 kt
elsewhere. Seas 5 to 7 ft W of 70W, and 7 to 10 ft elsewhere. 
.SAT...W winds 10 to 15 kt W of 70W, and W 15 to 25 kt
elsewhere. Seas 6 to 8 ft. 

Bahamas N of 22N

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...NE 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 less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...N winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...NW winds less than 10 kt. Seas 2 ft or less. 

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
20 kt. Seas 7 to 8 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, E winds
10 to 15 kt. Elsewhere, NE winds 15 to 25 kt, increasing to
30 to 40 kt in the afternoon. Seas 6 to 8 ft.
.WED NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 10 to
20 kt W of 70W, and NE 35 to 45 kt elsewhere. Seas 6 to 7 ft W
of 70W, and 7 to 10 ft elsewhere. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 15 kt
W of 70W, and N 35 to 45 kt elsewhere. Seas 6 to 7 ft W of 70W,
and 7 to 10 ft elsewhere. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI...W winds less than 10 kt W of 70W, and SW 10 to 15 kt
elsewhere. Seas 4 to 6 ft. 
.FRI NIGHT...W winds less than 10 kt W of 70W, and SW 10 to
15 kt elsewhere. Seas 4 to 6 ft. 
.SAT...W winds 10 to 15 kt. Seas 4 to 6 ft. 

ATLC waters S of 22N W of 65W

...TROPICAL STORM WARNING...

.THIS AFTERNOON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to
25 kt. Seas 6 to 8 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 20 to
30 kt, increasing to 30 to 40 kt in the afternoon. Seas 6 to
8 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 20 to
30 kt, becoming SE 10 to 20 kt after midnight. Seas 4 to 6 ft. 
.THU...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft. 
.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 

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

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. SE winds 35 to
45 kt. Seas 9 to 14 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 35 to
45 kt. Seas 9 to 14 ft. 
.WED...TROPICAL STORM CONDITIONS EXPECTED. S winds 35 to 45 kt.
Seas 8 to 13 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 25 to
35 kt, diminishing to 10 to 20 kt after midnight. Seas 7 to
10 ft. 
.THU...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT...S winds 10 to 15 kt. Seas 4 to 5 ft.