000 FZNT31 KNHC 121453 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1053 AM EDT THU APR 12 2012 MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC FROM 07N TO 22N BETWEEN 55W AND 65W...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 65W .SYNOPSIS...LIGHT TO MODERATE TRADES WILL PREVAIL ACROSS THE CARIBBEAN BASIN THROUGH EARLY FRI. STRENGTHENING ATLANTIC HIGH PRESSURE WILL PRODUCE FRESH TO STRONG NE TRADES IN THE WINDWARD PASSAGE AND LEE OF CUBA LATE FRI...WITH THESE CONDITIONS SPREADING ACROSS THE ENTIRE CARIBBEAN SUN AND MON. A COLD FRONT WILL MOVE INTO THE TROPICAL ATLC WATERS N OF THE LEEWARD ISLANDS FRI...THEN BECOME DIFFUSE N OF 17N THROUGH MON. NW CARIBBEAN W OF 85W .THIS AFTERNOON...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .THIS AFTERNOON...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .THIS AFTERNOON...NE WINDS LESS THAN 10 KT...EXCEPT NE 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...VARIABLE WINDS 10 KT OR LESS...BECOMING N TO NE LESS THAN 10 KT AFTER MIDNIGHT. SEAS 2 FT. .FRI AND FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...NE TO E WINDS 10 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NE TO 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 .THIS AFTERNOON...E TO SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 6 TO 9 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COLD FRONT FROM 31N68W TO S-CENTRAL FLORIDA WILL EXTEND FROM BERMUDA TO THE STRAITS OF FLORIDA BY EARLY FRI...THEN SLOWLY BECOME DIFFUSE AS IT SAGS THROUGH THE SOUTHERN BAHAMAS THIS WEEKEND. SURFACE HIGH PRES WILL SHIFT E OFF THE CAROLINAS SAT...REACHING NEAR 31N70W LATE SUN...THEN MEANDER ALONG 31N WITH A RIDGE EXTENDING E AND W ALONG 31N ON MON. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI AND FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...N TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...N WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .THIS AFTERNOON...N TO NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI AND FRI NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...NW WINDS LESS THAN 10 KT...BECOMING N TO NW IN THE AFTERNOON. SEAS 4 TO 5 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. ATLC WATERS S 0F 22N W OF 65W .THIS AFTERNOON...SE WINDS 10 TO 15 KT...BECOMING S TO SW IN THE AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...N TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI...SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 6 TO 7 FT. .SAT THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.