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FZNT31 KNHC 242045
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
445 PM EDT FRI MAR 24 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...ROBUST HIGH PRES BUILDING E ACROSS THE W ATLC WILL MAINTAIN STRONG NE WINDS ACROSS THE NW AND N CENTRAL CARIBBEAN THROUGH EARLY SAT. LARGE N SWELL WILL PASS THROUGH TROPICAL N ATLC WATERS AND NE CARIBBEAN PASSAGES LATE TONIGHT THROUGH SUN. LOW PRES DEVELOPING N OF THE CARIBBEAN WILL WEAKEN THE HIGH AND ALLOW WINDS AND SEAS TO GRADUALLY SUBSIDE SUN THROUGH TUE NIGHT.

NW CARIBBEAN W OF 85W


.TONIGHT...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 LESS THAN 10 KT. SEAS 3 TO 5 FT.
.SUN...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W


.TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT...S OF 18N...NE WINDS 10 TO 15 KT...SHIFTING TO E IN THE AFTERNOON. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...NE WINDS LESS THAN 10 KT S OF 18N... AND NE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT.
.SUN...E WINDS LESS THAN 10 KT S OF 18N...AND NE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT.
.SUN NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 FT.
.MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.TUE...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.TUE NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS.
.WED...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W


.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN...E WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA... AND NE LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 5 FT.
.SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT.
.TUE...E WINDS LESS THAN 10 KT. SEAS 3 FT.
.TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT.
.WED...E WINDS LESS THAN 10 KT. SEAS 3 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

SW CARIBBEAN S OF 11N


.TONIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT...N WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT.
.SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SUN...NE WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 3 TO 4 FT.
.SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT.
.TUE...NE WINDS LESS THAN 10 KT. SEAS 3 FT.
.TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 FT.
.WED...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT.
.WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.

CARIBBEAN BETWEEN 64W AND 72W


.TONIGHT...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 15 KT. SEAS 3 TO 5 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.TUE...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.WED NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT.

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


.TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN NIGHT...E 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 4 TO 6 FT.
.TUE...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT.
.TUE NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.WED...S WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.WED NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 5 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.
.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 4 TO 6 FT.
.TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 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 LESS THAN 10 KT. SEAS 3 TO 5 FT.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS


.SYNOPSIS...LARGE AREA OF HIGH PRES OVER THE W ATLC WILL SUPPORT STRONG NE WINDS ACROSS MUCH OF THE AREA THROUGH SUN. A FRONT ALONG 25N WILL SINK SLOWLY S THROUGH SAT. LOW PRES NE OF PUERTO RICO NEAR 21N63W WILL MOVE SLOWLY W TO PASS N OF HISPANIOLA TONIGHT AND SAT...THEN TURN TOWARD THE N SAT NIGHT AND SUN. GALES ARE LIKELY N OF THE LOW SAT AFTERNOON THROUGH MON AS THE LOW TRACKS N THEN NE.

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


.TONIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.
.SAT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.MON...E WINDS 10 KT. SEAS 6 TO 7 FT.
.MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 6 TO 7 FT.
.TUE...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.TUE NIGHT...S WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.
.WED...SW WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.WED NIGHT...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.

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


...GALE WARNING SUN...
...GALE CONDITIONS POSSIBLE SUN NIGHT AND MON...


.TONIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT W OF 70W...AND 8 TO 13 FT ELSEWHERE.
.SUN...E WINDS 15 TO 25 KT W OF 73W...AND E 25 TO 35 KT ELSEWHERE. SEAS 8 TO 13 FT.
.SUN NIGHT...E OF 73W NE TO E WINDS 25 TO 35 KT. ELSEWHERE...E WINDS 15 TO 25 KT. SEAS 9 TO 14 FT.
.MON...E OF 73W NE TO E WINDS 25 TO 35 KT. ELSEWHERE...NE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.MON NIGHT...NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
.TUE...NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.TUE NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.WED...N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.WED NIGHT...NW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT.

BAHAMAS N OF 22N


.TONIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.

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


...GALE WARNING SAT NIGHT AND SUN...
...GALE CONDITIONS POSSIBLE SUN NIGHT...


.TONIGHT...NE WINDS 20 TO 30 KT. SEAS 12 TO 15 FT.
.SAT...E WINDS 20 TO 30 KT. SEAS 11 TO 15 FT.
.SAT NIGHT...E WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
.SUN...E TO NE WINDS 25 TO 35 KT N OF 24N. ELSEWHERE...E WINDS 15 TO 25 KT. SEAS 9 TO 14 FT.
.SUN NIGHT...E TO NE WINDS 25 TO 35 KT N OF 25N. ELSEWHERE...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
.MON...NW WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.
.MON NIGHT...NW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
.TUE...NW WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
.TUE NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.WED...N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.WED NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.

ATLC WATERS S OF 22N W OF 65W


.TONIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.
.SAT NIGHT...SE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
.SUN...SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON NIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT.
.TUE NIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.WED NIGHT...N WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT.

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


.TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT...BUILDING TO 7 TO 10 FT AFTER MIDNIGHT.
.SAT...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
.SUN...SE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 7 TO 8 FT.
.MON...SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.TUE...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.

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