000
FZNT31 KNHC 020233
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1033 PM EDT Wed Nov 1 2017

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 ATLC from 07N to 19N
between 55W and 64W

.SYNOPSIS...A surface trough extends from southwest Cuba to N of
Honduras. This feature will drift W and gradually dissipate over
the next couple of days while enhancing convection. Moderate to
fresh winds are expected over the western Caribbean through the
early weekend. By that time, the pressure gradient will relax
supporting moderate NE flow through the middle of next week.
Fresh nocturnal trades will develop along the NW coast of
Colombia tonight and on Thu night. Gentle to moderate trades
prevail elsewhere. 

NW Caribbean W of 85W

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT AND FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

Caribbean N of 15N between 72W and 85W

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT AND FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...NE winds 15 to 20 kt within 90 nm of coast of
Colombia, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.THU...E winds 10 to 20 kt within 90 nm of coast of Colombia,
and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.THU NIGHT AND FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

SW Caribbean S of 11N

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...NE winds 10 to 15 kt, shifting to N in the afternoon.
Seas 3 to 5 ft. 
.THU NIGHT AND FRI...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.SAT THROUGH MON...N winds less than 10 kt. Seas 3 ft. 

Caribbean between 64W and 72W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT AND FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.OVERNIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT AND FRI...E winds less than 10 kt. Seas 4 to 6 ft. 
.FRI THROUGH MON...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

.OVERNIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT AND FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A surface trough extends from 26N67W to the Windward
Passage. This boundary will drift W through the weekend, then 
losing identity by early next week. 

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

.OVERNIGHT...E winds 10 kt. Seas 3 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT AND FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 

ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT AND FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...E winds less than 10 kt. Seas 4 to 5 ft. 

Bahamas N of 22N

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT AND FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 3 ft. 

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

.OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.THU NIGHT AND FRI...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 

ATLC waters S of 22N W of 65W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT AND FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...E winds 10 kt. Seas 4 to 5 ft. 
.THU...E winds 10 kt. Seas 5 to 6 ft. 
.THU NIGHT AND FRI...E winds less than 10 kt. Seas 5 to 6 ft. 
.FRI THROUGH MON...E winds 10 to 15 kt. Seas 4 to 5 ft.