000 FZNT31 KNHC 212102 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 402 PM EST WED NOV 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...GENTLE TO MODERATE E TRADES WILL PREVAIL OVER MUCH OF CARIBBEAN THROUGH THU. HIGH PRES SETTLING SOUTHWARD INTO THE GULF OF MEXICO THROUGH FRI WILL MAINTAIN A TIGHTER PRES GRADIENT AND FRESH N WINDS OVER THE WESTERN CARIBBEAN. TRADES WILL INCREASE OVER THE CENTRAL CARIBBEAN BY EARLY NEXT WEEK AS HIGH PRES BUILDS N OF THE AREA TIGHTENING THE PRESSURE GRADIENT. NW CARIBBEAN W OF 85W .TONIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...N TO NE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TONIGHT...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .TONIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...N TO NE WINDS 10 TO 20 KT. WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT THROUGH FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE TO E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. SW CARIBBEAN S OF 11N .TONIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...N TO NE WINDS 10 TO 15 KT...BECOMING N LATE. SEAS 4 TO 6 FT. .THU NIGHT THROUGH FRI NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NW TO N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU NIGHT THROUGH FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT THROUGH MON...NE TO 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 .TONIGHT...E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NE TO 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 .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A SURFACE TROUGH PREVAILS ACROSS THE NORTHERN PORTION OF THE SW N ATLC WATERS. LOW PRESSURE WILL FROM ALONG THIS TROUGH TONIGHT AND LIFT N OF THE AREA. THIS WILL HELP DRAG A COLD FRONT ACROSS THE EASTERN PART OF THE AREA THU THROUGH SAT BEFORE DISSIPATING OVER THE SE WATERS. A SECOND COLD FRONT WILL ENTER THE NW WATERS SAT MORNING AND REACH FROM 30N65W TO THE FLORIDA STRAITS SUN MORNING...AND FROM 25N65W TO THE FLORIDA STRAITS SUN MORNING WHERE IT WILL STALL AND DISSIPATE. HIGH PRES WILL BUILD ACROSS THE AREA WAKE OF THE FRONT. ATLC WATERS FROM 27N TO 31N W OF 77W .TONIGHT...NW TO N WINDS 15 TO 25 KT...BECOMING N 20 TO 25 KT LATE. SEAS 8 TO 12 FT. .THU...N WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. .THU NIGHT THROUGH FRI NIGHT...NW WINDS 15 TO 25 KT. SEAS 9 TO 14 FT. .SAT THROUGH MON...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TONIGHT...E OF 70W...VARIABLE WINDS 10 KT OR LESS. W OF 70W... N WINDS 10 TO 15 KT...BECOMING NW TO N 10 TO 20 KT LATE. SEAS 7 TO 9 FT. .THU...E OF 70W...SW WINDS 10 TO 15 KT. W OF 70W...NW WINDS 15 TO 25 KT...INCREASING TO 20 TO 30 KT LATE. SEAS 7 TO 8 FT E OF 70W...AND 9 TO 14 FT W OF 70W. .THU NIGHT THROUGH FRI NIGHT...NW WINDS 15 TO 25 KT. SEAS 10 TO 15 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. BAHAMAS N OF 22N .TONIGHT...NW TO N WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .THU...NW TO N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT THROUGH FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TONIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...W WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 6 TO 8 FT. .THU NIGHT THROUGH FRI NIGHT...NW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. ATLC WATERS S OF 22N W OF 65W .TONIGHT...W TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...W WINDS LESS THAN 10 KT...BECOMING W TO NW LATE. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TONIGHT...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .THU...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.