000
FZNT31 KNHC 190217
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1017 PM EDT THU JUL 18 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...A TROPICAL WAVE S OF 14N NEAR 81W WILL MOVE THROUGH
THE SW CARIBBEAN TONIGHT AND FRI. A SECOND TROPICAL WAVE EXTENDING
FROM THE DOMINICAN REPUBLIC TO 15N72W WILL PASS THROUGH THE W
CARIBBEAN BY SAT AND SUN. A THIRD TROPICAL WAVE WILL MOVE INTO THE
TROPICAL N ATLC WATERS EARLY NEXT WEEK. OTHERWISE FRESH TO STRONG
TRADES PREVAIL ACROSS CENTRAL CARIBBEAN THROUGH THE PERIOD WITH
MODERATE TO FRESH WINDS ELSEWHERE.

NW CARIBBEAN W OF 85W

.OVERNIGHT...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 THROUGH SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO
6 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.OVERNIGHT...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 THROUGH SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 5 TO
7 FT. 
.SUN THROUGH TUE...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. 

CARIBBEAN FROM 11N TO 15N W OF 72W

.OVERNIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT...EXCEPT 9 TO 11
FT WITHIN 90 NM OF COAST OF COLOMBIA.
.FRI...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WINDS 15 TO 25 KT...EXCEPT 25 TO
30 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS 9 TO 13 FT WITHIN
90 NM OF COAST OF COLOMBIA...AND 7 TO 10 FT ELSEWHERE.
.SUN THROUGH TUE...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. 

SW CARIBBEAN S OF 11N

.OVERNIGHT...N WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. 
.FRI...S WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. 
.FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. 
.SAT...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.SUN THROUGH TUE...N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO
8 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 

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

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO
8 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

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

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO
8 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A SURFACE TROUGH EXTENDING OFF THE FLORIDA COAST FROM
CAPE CANAVERAL TO 31N79W WILL SHIFT W OF THE AREA LATE TONIGHT.
A RIDGE FROM 28N65W TO 29N77W WILL EXTEND FROM E TO W ALONG 28N
ON FRI THROUGH TUE. MODERATE SOUTHERLY FLOW WILL BECOME ESTABLISHED
N OF THE RIDGE ON SAT NIGHT. FRESH E WINDS WILL CONTINUE S OF 23N
EXCEPT BECOMING STRONG ACROSS THE ATLC APPROACH TO THE WINDWARD
PASSAGE EACH EVENING.

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

.OVERNIGHT...S WINDS 10 KT. SEAS 3 FT. 
.FRI...S WINDS 10 KT. SEAS 2 TO 3 FT. 
.FRI NIGHT THROUGH SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO
4 FT. 
.SUN THROUGH TUE...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.OVERNIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. 
.FRI NIGHT THROUGH SAT NIGHT...S WINDS LESS THAN 10 KT. SEAS
3 TO 4 FT. 
.SUN THROUGH TUE...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

BAHAMAS N OF 22N

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT THROUGH SAT NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO
5 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

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

.OVERNIGHT...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 THROUGH SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO
6 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 

ATLC WATERS S OF 22N W OF 65W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO
6 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

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

.OVERNIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT 
LATE. SEAS 6 TO 7 FT. 
.FRI...E WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT 
LATE. SEAS 6 TO 7 FT. 
.FRI NIGHT THROUGH SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO
7 FT. 
.SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.