000
FZNT31 KNHC 042143
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
543 PM EDT WED SEP 4 2013

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...TROPICAL DEPRESSION SEVEN NEAR 16.5N 66.2W 1009 MB
AT 04/2100 MOVING NW AT 08 KT WITH MAXIMUM SUSTAINED WINDS OF
30 KT GUSTS 40 KT. THE DEPRESSION IS FORECAST TO STRENGTH TO A
TROPICAL STORM NEAR 17.4N 67.1W LATE TONIGHT WITH MAXIMUM
SUSTAINED WINDS OF 35 KT GUSTS 45 KT. IT IS FORECAST TO REACH
NEAR 18.6N 68.1W THU LATE...THEN INTENSIFY SLIGHTLY AS IT
REACHES NEAR 19.7N 68.8W LATE THU NIGHT...NEAR 20.9N 69.69.2W BY
FRI LATE....AND FURTHER N OF THE AREA NEAR 23.1N 69.4W BY SAT
LATE. 

NW CARIBBEAN W OF 85W

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. 
.THU...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT 
LATE. SEAS 2 TO 4 FT. 
.THU NIGHT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. 
.THU NIGHT THROUGH MON...SE WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. 

CARIBBEAN FROM 11N TO 15N W OF 72W

.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU...WITHIN 90 NM OF COAST OF COLOMBIA...E WINDS 10 TO 15 KT.
BECOMING NE LATE. ELSEWHERE...E WINDS 10 TO 15 KT.
SEAS 2 TO 4 FT. 
.THU NIGHT THROUGH FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS
2 TO 3 FT. 
.SAT THROUGH MON...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 

SW CARIBBEAN S OF 11N

.TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.
.THU...NE WINDS LESS THAN 10 KT...SHIFTING TO W 
LATE. SEAS 2 TO 3 FT. 
.THU NIGHT...NW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.FRI THROUGH SUN...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.SUN NIGHT AND MON...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.TONIGHT...E WINDS 15 TO 25 KT. SEAS 3 TO 5 FT. 
.THU...SE WINDS 20 TO 30 KT. SEAS 3 TO 5 FT. 
.THU NIGHT THROUGH MON...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 

OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W

.TONIGHT...SE WINDS 20 TO 30 KT...BECOMING E 15 TO 25 KT 
LATE. SEAS 6 TO 8 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.THU NIGHT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W

.TONIGHT...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 THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...TROPICAL DEPRESSION SEVEN NEAR 16.5N 66.2W 1009 MB AT
04/2100 MOVING NW AT 08 KT WITH MAXIMUM SUSTAINED WINDS OF 30 KT
GUSTS TO40 KT. THE DEPRESSION IS FORECAST TO STRENGTH TO A
TROPICAL STORM NEAR 17.4N 67.1W LATE TONIGHT WITH MAXIMUM
SUSTAINED WINDS OF 35 KT GUSTS 45 KT. IT IS FORECAST TO REACH
NEAR 18.6N 68.1W THU LATE...THEN STRENGTHEN SLIGHTLY AS IT
REACHES NEAR 19.7N 68.8W LATE THU NIGHT...NEAR 20.9N 69.69.2W BY
FRI LATE...TO NEAR 23.1N 69.4W BY SAT LATE...NEAR 25.3N 68.9W BY
SUN LATE...AND TO NEAR 29.0N 65.0W BY SUN LATE. A WEAK RIDGE
EXTENDS FROM 1026 MB HIGH NEAR 33N52W TO NE FLORIDA NEAR 28N80W
AND WILL SHIFT NE NEXT FEW DAYS AS A FRONTAL TROUGH SINKS INTO
THE NW WATERS THU NIGHT AND WEAKENS FRI AND SAT AS IT DRIFTS E. 

ATLC WATERS FROM 27N TO 31N W OF 77W

.TONIGHT...S WINDS LESS THAN 10 KT...BECOMING SE LATE.
SEAS 2 TO 3 FT. 
.THU...S WINDS 10 TO 15 KT...BECOMING SE LATE. SEAS
2 TO 3 FT. 
.THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.FRI THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU NIGHT THROUGH SUN...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.SUN NIGHT AND MON...TROPICAL STORM CONDITIONS POSSIBLE. NE
WINDS 40 TO 50 KT. SEAS 5 TO 7 FT. 

BAHAMAS N OF 22N

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 3 FT. 
.THU...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT 
LATE. SEAS 2 TO 3 FT. 
.THU NIGHT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS

.TONIGHT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.THU NIGHT AND FRI...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SUN NIGHT...TROPICAL STORM CONDITIONS
POSSIBLE. SE WINDS 35 TO 45 KT. SEAS 8 TO 14FT.
.MON...SE WINDS 20 TO 30 KT...BECOMING S 10 TO 20 KT 
LATE. SEAS 8 TO 10 FT.

ATLC WATERS S OF 22N W OF 65W

.TONIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. E WINDS 20 TO 30 KT.
INCREASING TO 30 TO 40 KT LATE. SEAS 9 TO 14 FT.
.THU NIGHT THROUGH FRI NIGHT...TROPICAL STORM CONDITIONS
POSSIBLE. SE WINDS 30 TO 40 KT. SEAS 9 TO 14FT.
.SAT THROUGH MON...TROPICAL STORM CONDITIONS POSSIBLE. S WINDS
30 TO 40 KT. SEAS 8 TO 14 FT.

ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W

.TONIGHT...E WINDS 20 TO 30 KT...BECOMING SE 15 TO 25 KT 
LATE. SEAS 7 TO 10 FT. 
.THU...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 
.THU NIGHT THROUGH MON...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.