Offshore Forecast
Issued by NWS

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000
FZNT31 KNHC 271452
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1052 AM EDT THU APR 27 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 BUILD N OF THE AREA
THROUGH MON NIGHT. FRESH TO STRONG WINDS WILL PULSE NEAR THE
GULF OF HONDURAS THROUGH MON. FRESH TO STRONG WINDS WILL PULSE
IN THE CENTRAL CARIBBEAN...THE APPROACH TO THE WINDWARD PASSAGE
AND NEAR THE GULF OF HONDURAS.

NW CARIBBEAN W OF 85W

.THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TONIGHT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.FRI...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SUN...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...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 4 TO 6 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W

.THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT.
.FRI...E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...
AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT.
.FRI NIGHT...NE WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA...AND E 15 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT WITHIN
90 NM OF COAST OF COLOMBIA...AND 5 TO 7 FT ELSEWHERE.
.SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 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.

SW CARIBBEAN S OF 11N

.THIS AFTERNOON...E WINDS LESS THAN 10 KT...BECOMING VARIABLE
WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.TONIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT.
.FRI...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.SUN...NE WINDS LESS THAN 10 KT...SHIFTING TO NW IN THE
AFTERNOON. SEAS 4 TO 6 FT.
.SUN NIGHT...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.MON...NE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.MON NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE LESS
THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.

CARIBBEAN BETWEEN 64W AND 72W

.THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TONIGHT...E WINDS 15 TO 25 KT GULF OF VENEZUELA...AND E 10 TO
20 KT ELSEWHERE. SEAS 5 TO 7 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 20 TO 25 KT GULF OF VENEZUELA... AND E
10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.SAT NIGHT...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 20 KT. SEAS 4 TO 6 FT.

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

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.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 4 TO 6 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 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.

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

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 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.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...STRONG HIGH PRES OVER THE CENTRAL ATLC WILL RIDGE W
OVER THE BAHAMAS THROUGH SUN. SE TO S WINDS WILL INCREASE BETWEEN
NE FLORIDA AND THE BAHAMAS MON AND MON AS A COLD FRONT
APPROACHES FROM THE W.

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

.THIS AFTERNOON...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.TONIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 5 FT.
.FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SUN...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...S WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.

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

.THIS AFTERNOON...SE WINDS 10 KT. SEAS 4 TO 6 FT.
.TONIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT.
.FRI...SE WINDS 10 KT. SEAS 4 TO 5 FT.
.FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SUN NIGHT...E WINDS 10 TO 15 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.

BAHAMAS N OF 22N

.THIS AFTERNOON...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

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

.THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
.SUN...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
.SUN NIGHT...E WINDS 15 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.

ATLC WATERS S OF 22N W OF 65W

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
.SAT NIGHT...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 20 KT. SEAS 5 TO 7 FT.

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

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.FRI NIGHT...E WINDS 15 KT. SEAS 5 TO 6 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 6 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.SUN NIGHT...E WINDS 10 TO 15 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.



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