000
FZNT31 KNHC 012042
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
442 PM EDT Sun Oct 1 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 16.4N 59.0W at 5 PM
EDT, and is moving west-northwest at 6 kt. Maximum sustained
winds are 45 kt with gusts to 55 kt, and the minimum central
pressure is 1002 mb. Philippe will move to 17.0N 59.9W Mon
morning, 17.7N 60.8W Mon afternoon, 18.7N 61.6W Tue morning,
19.9N 62.0W Tue afternoon, 21.4N 62.2W Wed morning, and 23.1N
62.2W Wed afternoon. Philippe will strengthen to a hurricane
near 26.9N 61.1W Thu afternoon. Rough seas across the forecast
zones east of the Leeward Islands generated by Tropical Storm
Philippe will start to subside the middle of the week. Mainly
moderate trade winds will prevail across the central Caribbean,
with gentle to moderate winds elsewhere through today. Light to
gentle winds are forecast in the Caribbean Mon through Thu,
except moderate to fresh trades developing in the SE Caribbean
Tue night into Thu. 

NW Caribbean W of 85W

.TONIGHT...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, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.TUE...NE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 3 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.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. 

Caribbean N of 15N between 72W and 85W

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

Caribbean from 11N to 15N W of 72W

.TONIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.MON...NE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 ft. 
.MON NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.TUE...E winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.WED...SE winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...Within 90 nm of coast of Colombia, W winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Elsewhere,
SE winds 10 to 15 kt. Seas 2 ft or less. 
.THU...Within 90 nm of coast of Colombia, SW winds less than
10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, SE
winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 2 ft or less. 
.FRI...SE winds less than 10 kt. Seas 2 ft or less. 

SW Caribbean S of 11N

.TONIGHT...N winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 
.MON...NW winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.TUE...NW winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...NW winds less than 10 kt, shifting to S after
midnight. Seas 2 ft or less. 
.WED...S winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...S winds 10 to 15 kt. Seas 2 ft or less. 
.THU...SE winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. 
.FRI...SE winds less than 10 kt. Seas 2 ft or less. 

Caribbean between 64W and 72W

.TONIGHT...NE winds 10 to 20 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.TUE...NE winds less than 10 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 3 ft in the morning, subsiding to 2 ft or
less. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.WED...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 2 ft or less. 
.WED NIGHT...NE winds less than 10 kt Gulf of Venezuela, and E
10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
3 ft elsewhere. 
.THU...Gulf of Venezuela, N winds less than 10 kt in the
morning, becoming variable winds less than 10 kt. Elsewhere, E
winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 ft
elsewhere. 
.THU NIGHT...Gulf of Venezuela, Variable winds less than 10 kt,
becoming W less than 10 kt after midnight. Elsewhere, E winds
10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 ft
elsewhere. 
.FRI...Gulf of Venezuela, SW winds less than 10 kt in the
morning, becoming variable winds less than 10 kt. Elsewhere, 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...

.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 35 to
45 kt. Seas 8 to 11 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. SE winds 35 to
45 kt. Seas 8 to 11 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 40 to
50 kt. Seas 7 to 10 ft. 
.TUE...TROPICAL STORM CONDITIONS EXPECTED. S winds 40 to 50 kt,
diminishing to 30 to 40 kt in the afternoon. Seas 7 to 10 ft. 
.TUE NIGHT...S winds 20 to 30 kt. Seas 6 to 9 ft. 
.WED...S winds 20 to 30 kt, diminishing to 10 to 20 kt in the
afternoon. Seas 6 to 8 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...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

.TONIGHT...SE winds 20 to 30 kt. Seas 3 to 5 ft. 
.MON...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...SE winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 20 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. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Tropical Storm Philippe is near 16.4N 59.0W at 5 PM 
EDT, and is moving west-northwest at 6 kt. Maximum sustained
winds are 45 kt with gusts to 55 kt, and the minimum central
pressure is 1002 mb. Philippe will move to 17.0N 59.9W Mon
morning, 17.7N 60.8W Mon afternoon, 18.7N 61.6W Tue morning, 
19.9N 62.0W Tue afternoon, 21.4N 62.2W Wed morning, and 23.1N 
62.2W Wed afternoon. Philippe will strengthen to a hurricane near
26.9N 61.1W Thu afternoon. A cold front from 31N64W to Central 
Florida will shift south and east, with fresh to locally strong 
winds north of the front through the middle of the week. 

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

.TONIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON...NE winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft. 
.TUE...NE winds 15 to 20 kt. Seas 8 to 9 ft. 
.TUE NIGHT...NE winds 15 to 20 kt. Seas 7 to 9 ft. 
.WED...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TONIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...N winds 15 to 25 kt W of 70W, and NW 10 to 15 kt
elsewhere. Seas 7 to 10 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.TUE NIGHT...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...NE winds 10 to 20 kt. Seas 7 to 8 ft. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft W of 70W, and
8 to 11 ft elsewhere. 
.FRI...E winds 10 to 15 kt. Seas 6 to 8 ft W of 70W, and 8 to
11 ft elsewhere. 

Bahamas N of 22N

.TONIGHT...NE winds 10 to 20 kt. Seas 3 ft. 
.MON...NE winds 15 to 25 kt. Seas 3 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...E winds less than 10 kt. Seas 3 to 4 ft. 

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

.TONIGHT...W of 70W, NE winds 10 to 20 kt. Elsewhere, NE winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
5 to 6 ft. 
.MON...W of 70W, NE winds 10 to 20 kt. Elsewhere, NE winds 10 to
15 kt, shifting to N in the afternoon. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 15 kt W of 70W, and NE less than
10 kt elsewhere. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 15 kt W of 70W, and NE less than 10 kt
elsewhere. Seas 7 to 8 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 7 to 8 ft. 
.WED...E winds 10 to 15 kt W of 70W, and NE 15 to 25 kt
elsewhere. Seas 7 to 9 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU NIGHT...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...S winds 10 kt. Seas 6 to 8 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE 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 5 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...SE winds less than 10 kt, shifting to E in the afternoon.
Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt, shifting to SE after midnight.
Seas 4 to 6 ft. 
.FRI...SE winds less than 10 kt. Seas 4 to 6 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...E winds 20 to 30 kt. Seas 8 to 11 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt.
Seas 9 to 14 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 20 to
30 kt, increasing to 35 to 45 kt after midnight. Seas 9 to
14 ft. 
.TUE...TROPICAL STORM CONDITIONS EXPECTED. SE winds 40 to
50 kt. Seas 10 to 15 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 40 to
50 kt. Seas 11 to 16 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...SW winds 20 to 30 kt. Seas 8 to 11 ft. 
.THU NIGHT...S winds 15 to 25 kt. Seas 7 to 10 ft.
.FRI...SE winds 10 to 15 kt. Seas 5 to 7 ft.