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NOAA NOAA United States Department of Commerce

HF Voice Broadcast (Caribbean/SW Atlantic)



000
FZNT31 KNHC 250906
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
506 AM EDT THU AUG 25 2016

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 WEAK PRESSURE GRADIENT WILL MAINTAIN GENTLE TO
MODERATE TRADE WINDS ACROSS MOST OF THE AREA THROUGH THE
WEEKEND. LONG PERIOD SWELL GENERATED BY HURRICANE GASTON WILL
PROPAGATE INTO THE TROPICAL WATERS N OF 18N E OF 57W FRI. 

NW CARIBBEAN W OF 85W

.TODAY...N WINDS LESS THAN 10 KT. SEAS 3 FT. 
.TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. 
.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...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SUN...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SUN NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.MON...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.MON NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TODAY...E WINDS LESS THAN 10 KT. SEAS 3 FT.
.TONIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT.
.FRI...E WINDS 10 TO 15 KT S OF 18N...AND SE LESS THAN 10 KT
ELSEWHERE. SEAS 3 TO 5 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE.
.FRI NIGHT...S OF 18N...E WINDS 10 TO 15 KT. ELSEWHERE...NW
WINDS LESS THAN 10 KT. SEAS 3 FT.
.SAT...S WINDS LESS THAN 10 KT. SEAS 3 FT. 
.SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.
.SUN...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. 
.SUN NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.MON...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

CARIBBEAN FROM 11N TO 15N W OF 72W

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 
.SAT...S WINDS LESS THAN 10 KT. SEAS 3 FT. 
.SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.SUN...SE WINDS LESS THAN 10 KT. SEAS 3 FT. 
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 

SW CARIBBEAN S OF 11N

.TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TONIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 FT.
.FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.FRI NIGHT...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SAT...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SUN...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.SUN NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.MON...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.MON NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 

CARIBBEAN BETWEEN 64W AND 72W

.TODAY...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.FRI...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 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 5 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

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

.TODAY...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...E WINDS 10 KT. SEAS 3 TO 5 FT. 
.SAT...E WINDS 10 KT. SEAS 3 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 3 TO 5 FT. 
.MON NIGHT...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

.TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 3 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 20 KT. SEAS 3 TO 5 FT. 
.MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A TROPICAL LOW NE OF HISPANIOLA NEAR 21N69W MAY
BECOME A TROPICAL DEPRESSION NEAR THE BAHAMAS DURING THE NEXT 3
DAYS. STRONGEST WINDS TO GALE FORCE AND HIGHEST SEAS TO 13 FT ARE
LOCATED NE OF THE LOW. THE LOW WILL CONTINUE NW THROUGH THE
BAHAMAS THROUGH SUN. LARGE SWELL FROM HURRICANE GASTON WILL
PROPAGATE W INTO THE WATERS S OF BERMUDA ON SAT AND SUN.

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

.TODAY...NE WINDS 10 TO 20 KT. SEAS 4 TO 5 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 6 FT. 
.SAT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. 
.SUN NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. 
.MON...SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.MON NIGHT...SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...SE WINDS 10 TO 15 KT W OF 70W...AND SE LESS THAN
10 KT ELSEWHERE. SEAS 5 TO 7 FT W OF 70W...AND 3 TO 4 FT
ELSEWHERE. 
.SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.

BAHAMAS N OF 22N

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SAT...SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. 
.SAT NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.MON...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

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

...GALE WARNING...

.TODAY...SE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. 
.TONIGHT...SE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT W OF 70W...AND
6 TO 9 FT ELSEWHERE. 
.FRI...SE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT W OF 70W...AND 4 TO
6 FT ELSEWHERE. 
.FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT W OF 70W...AND
4 TO 5 FT ELSEWHERE. 
.SAT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.SUN...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.MON NIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 

ATLC WATERS S OF 22N W OF 65W

...GALE WARNING...

.TODAY...SE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. 
.TONIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SUN...SE WINDS 10 KT. SEAS 3 TO 5 FT. 
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.FRI NIGHT...E WINDS 10 KT. SEAS 5 TO 7 FT. 
.SAT...SE WINDS 10 KT. SEAS 4 TO 6 FT. 
.SAT NIGHT...SE WINDS 10 KT. SEAS 5 TO 6 FT. 
.SUN...SE WINDS 10 KT. SEAS 4 TO 6 FT. 
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.MON...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.