000 FZNT31 KNHC 211513 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1113 AM EDT SUN OCT 21 2012 MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC FROM 07N TO 22N BETWEEN 55W AND 64W...THE SW N ATLC 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...LOW PRES 1008 MB NEAR 15N76W WILL DEEPEN...POSSIBLY INTO A TROPICAL CYCLONE...AS IT MOVES W TO 79W BY MON EVE. THE LOW PRES WILL THEN PASS N TO NEAR JAMAICA BY WED AND CONTINUE N TO EASTERN CUBA BY THU. WINDS WILL REMAIN A LIGHT TO MODERATE EASTERLY BREEZE IN THE TROPICAL N ATLC THROUGH THE PERIOD. NW CARIBBEAN W OF 85W .THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .MON AND MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .MON AND MON NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH WED...N TO NE WINDS 20 TO 30 KT. SEAS 6 TO 9 FT. .THU...NW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .THIS AFTERNOON...E WINDS LESS THAN 10 KT...BECOMING S TO SW IN LATE. SEAS 2 TO 3 FT. .TONIGHT...N TO NW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON AND MON NIGHT...W WINDS 15 TO 25 KT.EXCEPT S TO SW LESS THAN 10 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS 4 TO 6 FT. .TUE THROUGH THU...SW TO W WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...VARIABLE WINDS 10 KT OR LESS. SEAS 2 FT OR LESS. .TONIGHT...VARIABLE WINDS 10 KT OR LESS. SEAS 2 FT OR LESS. .MON AND MON NIGHT...SW TO W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE THROUGH THU...SW TO W WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...SE 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 LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...COLD FRONT FROM 31N70W TO THE STRAITS OF FLORIDA. FRONT WILL EXTEND FROM 31N67W TO CENTRAL BAHAMAS THIS EVENING THEN WEAKEN AS IT MOVES E OF 65W MON. HIGH PRES WILL BUILD OFF THE CAROLINA COAST BEHIND THE FRONT TONIGHT THROUGH WED. THE PRES GRADIENT WILL INCREASE BETWEEN HIGH PRES TO THE N AND DEVELOPING LOW PRES OVER THE CARIBBEAN TUE INTO WED...INCREASING EASTERLY WINDS OVER MUCH OF THE SW N ATLC. THE LOW WILL EMERGE N OF CUBA LATE THU. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...NE WINDS 15 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH THU...NE TO E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...W TO NW WINDS 10 KT. SEAS 4 TO 5 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 4 FT. .MON AND MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH THU...NE TO E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. BAHAMAS N OF 22N .THIS AFTERNOON...NE TO E WINDS LESS THAN 10 KT...BECOMING NE LATE. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .MON AND MON NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE THROUGH THU...NE TO E WINDS 20 TO 30 KT. SEAS 6 TO 9 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...E TO SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .TONIGHT...E WINDS LESS THAN 10 KT E OF 70W...AND NE TO E 10 TO 15 KT W OF 70W. SEAS 4 TO 5 FT. .MON AND MON NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE THROUGH THU...E TO SE WINDS 15 TO 25 KT. SEAS 8 TO 11 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. .MON AND MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH WED...E TO SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .THU...SE TO S WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TONIGHT...NE TO E WINDS 10 KT. SEAS 5 FT. .MON AND MON NIGHT...N TO NE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .TUE THROUGH THU...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.