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NOAA NOAA United States Department of Commerce

HF Voice Broadcast (Caribbean/SW Atlantic)



000
FZNT31 KNHC 292055
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
455 PM EDT SAT APR 29 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...STRONG ATLC HIGH PRES WILL SUPPORT PULSING FRESH TO
STRONG WINDS NEAR THE GULF OF HONDURAS...THE APPROACHES TO THE
WINDWARD PASSAGE...AND THE CENTRAL CARIBBEAN THROUGH SUN NIGHT.
THE PRES GRADIENT WILL LESSEN AS THE HIGH WEAKENS MON THROUGH
WED. TRADES WILL THEN DIMINISH TO MODERATE TO FRESH ACROSS THE
BASIN THROUGH MID WEEK...THEN WILL INCREASE AGAIN IN THE S
CENTRAL CARIBBEAN BY THE END OF THE WEEK. 

NW CARIBBEAN W OF 85W

.TONIGHT...E TO SE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. 
.SUN...E TO SE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. 
.SUN NIGHT...E WINDS 20 TO 25 KT S OF 17N W OF 87W...AND
E TO SE 20 TO 25 KT ELSEWHERE. SEAS 5 TO 7 FT. 
.MON...E WINDS 15 TO 20 KT S OF 17N W OF 87W...AND
E TO SE 15 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. 
.MON NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.TUE...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.WED...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.WED NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.THU...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.THU NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE NIGHT...E WINDS 10 TO 15 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 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

CARIBBEAN FROM 11N TO 15N W OF 72W

.TONIGHT...E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA...AND E 15 TO 25 KT ELSEWHERE. SEAS 8 TO 11 FT
WITHIN 90 NM OF COAST OF COLOMBIA...AND 6 TO 9 FT ELSEWHERE. 
.SUN...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

SW CARIBBEAN S OF 11N

.TONIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.SUN...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...NW TO N WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. 
.MON...SW TO W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
.MON NIGHT...NW TO N WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.TUE...S TO SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. 
.TUE NIGHT...SW TO W WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. 
.WED...SE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT. 
.WED NIGHT...NE WINDS 5 TO 10 KT. SEAS 3 FT. 
.THU...NE TO E WINDS 5 TO 10 KT. SEAS 3 FT. 
.THU NIGHT...NE WINDS 5 TO 10 KT. SEAS 3 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.TONIGHT...E WINDS 20 TO 30 KT GULF OF VENEZUELA...AND E 15 TO
25 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA...AND 6 TO
9 FT ELSEWHERE. 
.SUN...GULF OF VENEZUELA...E WINDS 20 TO 25 KT...SHIFTING TO NE
10 TO 20 KT IN THE AFTERNOON. ELSEWHERE...E WINDS 10 TO 20 KT.
SEAS 4 TO 6 FT GULF OF VENEZUELA...AND 6 TO 9 FT ELSEWHERE. 
.SUN NIGHT...E WINDS 20 TO 25 KT GULF OF VENEZUELA...AND E 10 TO
20 KT ELSEWHERE. SEAS 6 TO 8 FT. 
.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.WED NIGHT...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...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

.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

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

.TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...RIDGING WILL PERSIST ALONG OR JUST N OF 31N THROUGH 
MON. SE TO S WINDS WILL INCREASE BETWEEN NE FLORIDA AND THE 
BAHAMAS MON AND MON NIGHT AS A COLD FRONT APPROACHES FROM THE W.
THE FRONT WILL MOVE OFF THE NE FLORIDA COAST EARLY TUE AND STALL
FROM 31N76W TO NEAR MELBOURNE FLORIDA BY WED MORNING...
DISSIPATING BY WED NIGHT AS RIDGING BUILDS BACK IN THROUGH THE 
END OF NEXT WEEK. 

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

.TONIGHT...SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.SUN...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. 
.SUN NIGHT...SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
.MON...SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.MON NIGHT...SE TO S WINDS 20 TO 25 KT...BECOMING NW TO N 15 TO 20
KT BEHIND FRONT. SEAS 5 TO 8 FT.
.TUE...W OF FRONT...N TO NE WINDS 10 TO 15 KT. E OF FRONT...S WINDS
15 TO 20 KT. SEAS 5 TO 8 FT. 
.TUE NIGHT...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.WED...E TO SE WINDS 5 TO 10 KT. SEAS 4 FT. 
.WED NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.THU...SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 8 FT. 

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

.TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.MON...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE...SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.TUE NIGHT...SE TO S WINDS 10 TO 15 KT...SHIFTING TO N TO NE
BEHIND FRONT. SEAS 4 TO 5 FT.
.WED...E TO SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.
.WED NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.  

BAHAMAS N OF 22N

.TONIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT ATLC
EXPOSURES...AND 3 TO 5 FT ELSEWHERE. 
.SUN...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT ATLC EXPOSURES...AND
3 TO 5 FT ELSEWHERE. 
.SUN NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT ATLC
EXPOSURES...AND 3 TO 5 FT ELSEWHERE. 
.MON...E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT ATLC
EXPOSURES...AND 3 TO 5 FT ELSEWHERE. 
.MON NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.TUE...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE NIGHT...E WINDS 10 TO 15 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 TO SE WINDS 15 KT. SEAS 3 TO 5 FT. 
.THU NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 

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

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.SUN...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. 
.SUN NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. 
.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. 

ATLC WATERS S OF 22N W OF 65W

.TONIGHT...APPROACHES TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT.
SEAS 5 TO 8 FT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN...APPROACHES TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT.
SEAS 5 TO 8 FT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...APPROACHES TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT.
SEAS 5 TO 8 FT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 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...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

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

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN...E WINDS 10 TO 15 KT. SEAS 6 FT. 
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. 
.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. 
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.