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FZNT31 KNHC 272116
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
515 PM EDT TUE SEP 27 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 TROPICAL WAVE ALONG 74W WILL MOVE ACROSS THE W CARIBBEAN THROUGH FRI. A STRONG TROPICAL LOW CENTERED NEAR 13N54.5W HAS A HIGH CHANCE OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. GALE FORCE WINDS ARE EXPECTED LATE TONIGHT PRIOR TO THE LOW BECOMING A TROPICAL CYCLONE. FURTHER INTENSIFICATION IS POSSIBLE THROUGH THE REMAINDER OF THE WEEK AND UPCOMING WEEKEND IN THE EASTERN AND CENTRAL CARIBBEAN.

NW CARIBBEAN W OF 85W


.TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
.WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT.
.THU...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT.
.THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 FT.
.FRI...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT.
.FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 FT.
.SAT...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT.
.SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SUN...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SUN NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W


...GALE CONDITIONS POSSIBLE FRI THROUGH SUN NIGHT...


.TONIGHT...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 5 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE.
.WED...S OF 18N...E WINDS 10 TO 20 KT. ELSEWHERE...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE.
.WED NIGHT...E WINDS 10 TO 20 KT S OF 18N...AND NE LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE.
.THU...E WINDS 10 TO 20 KT S OF 18N...AND NE LESS THAN 10 KT ELSEWHERE. S OF 18N...SEAS 4 TO 6 FT. ELSEWHERE...SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON.
.THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI...NE WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.FRI NIGHT...NE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.SAT...NE TO E WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.SAT NIGHT...NE TO E WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.SUN...NE WINDS 30 TO 40 KT...SHIFTING TO SW TO W IN THE AFTERNOON. SEAS 9 TO 14 FT.
.SUN NIGHT...SW WINDS 30 TO 40 KT. SEAS 8 TO 14 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W


...GALE CONDITIONS POSSIBLE THU NIGHT THROUGH SUN...


.TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED NIGHT...NE WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT.
.THU...NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.
.THU NIGHT...NE WINDS 15 TO 20 KT...INCREASING TO 25 TO 35 KT LATE. SEAS 6 TO 9 FT.
.FRI...N TO NE WINDS 30 TO 40 KT. SEAS 8 TO 13 FT.
.FRI NIGHT...N WINDS 30 TO 40 KT. SEAS 9 TO 14 FT.
.SAT...N WINDS 30 TO 45 KT. SEAS 10 TO 15 FT.
.SAT NIGHT...SW TO W WINDS 30 TO 45 KT. SEAS 10 TO 15 FT.
.SUN...SW WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.SUN NIGHT...SW WINDS 20 TO 25 KT. SEAS 7 TO 10 FT.

SW CARIBBEAN S OF 11N


.TONIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.WED...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.WED NIGHT...N WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
.THU...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI...NE WINDS 10 TO 15 KT...SHIFTING TO NW IN THE AFTERNOON. SEAS 4 TO 6 FT.
.FRI NIGHT...NW WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.SAT...NW WINDS LESS THAN 10 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 6 TO 9 FT.
.SAT NIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

CARIBBEAN BETWEEN 64W AND 72W


...GALE WARNING...


.TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED NIGHT...NE TO E WINDS 20 TO 25 KT GULF OF VENEZUELA...AND N TO NE 20 TO 30 KT ELSEWHERE. SEAS 6 TO 9 FT.
.THU...GULF OF VENEZUELA...N TO NE WINDS 10 TO 15 KT. ELSEWHERE... N TO NE WINDS 30 TO 35 KT...SHIFTING TO E IN THE AFTERNOON. SEAS 8 TO 13 FT.
.THU NIGHT...E WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.FRI...E TO SE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.FRI NIGHT...E TO SE WINDS 25 TO 30 KT. SEAS 8 TO 13 FT.
.SAT...E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.SAT NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 8 TO 11 FT.
.SUN...SE WINDS 10 TO 15 KT. SEAS 8 TO 11 FT.
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 8 TO 11 FT.

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


.TONIGHT...E WINDS 20 TO 30 KT. SEAS 5 TO 7 FT...BUILDING TO 7 TO 10 FT AFTER MIDNIGHT.
.WED...E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.WED NIGHT...E WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.THU...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 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...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT.
.SUN...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.SUN NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.

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


...GALE WARNING...


.TONIGHT...N WINDS 5 TO 10 KT S OF 10N...AND NE 25 TO 30 KT ELSEWHERE...INCREASING TO 25 TO 35 KT LATE. SEAS 6 TO 10 FT.
.WED...N WINDS 25 TO 35 KT. SEAS 6 TO 9 FT.
.WED NIGHT...ATLC EXPOSURES...E TO SE WINDS 20 TO 30 KT. ELSEWHERE...W TO NW WINDS 30 TO 40 KT...SHIFTING TO SE LATE. SEAS 8 TO 11 FT.
.THU...E WINDS 15 TO 20 KT ATLC EXPOSURES...AND E TO SE 25 TO 30 KT ELSEWHERE. SEAS 7 TO 10 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SUN...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS


.SYNOPSIS...LOW PRES NEAR 30.5N79.5W AND A TRAILING TROUGH TO THE NW BAHAMAS AND S FLORIDA WILL LIFT NE OF THE AREA TONIGHT. HIGH PRES RIDGING WILL THEN CONTROL THE WEATHER THROUGH THU WITH THE NEXT COLD FRONT MOVING INTO THE NW PORTION THU NIGHT. THAT FRONT WILL WILL STALL AND GRADUALLY WEAKEN THROUGH FRI NIGHT. LOW PRES MAY APPROACH THE SE WATERS EARLY NEXT WEEK.

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


.TONIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.WED...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.WED NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...SW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT.
.FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SAT...SE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE. SEAS 3 TO 5 FT.
.SAT NIGHT...SE WINDS 10 KT. SEAS 3 TO 5 FT.
.SUN...E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
.SUN NIGHT...E WINDS 10 KT. SEAS 4 TO 5 FT.

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


.TONIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.WED NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI...SE 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 5 TO 6 FT.
.SUN...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.SUN NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 6 FT.

BAHAMAS N OF 22N


.TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.WED...SE WINDS 10 TO 15 KT. SEAS 3 FT.
.WED NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT.
.THU...SE WINDS 10 TO 15 KT. SEAS 3 FT.
.THU NIGHT...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 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 5 TO 7 FT.

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


.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.WED...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.THU NIGHT...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...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 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 7 TO 10 FT.

ATLC WATERS S OF 22N W OF 65W


.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.THU...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.THU NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 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 6 TO 9 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 9 TO 14 FT.

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


.TONIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.WED...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.WED NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.THU...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.THU NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 9 FT.
.FRI...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
.SAT...E WINDS 15 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.SUN NIGHT...SE WINDS 10 KT. SEAS 5 TO 6 FT.

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