000 FZNT31 KNHC 181409 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1009 AM EDT THU JUL 18 2013 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 TROPICAL WAVE ALONG 80W WILL MOVE THROUGH THROUGH THE W CARIBBEAN TONIGHT AND FRI. A TROPICAL WAVE OVER THE CENTRAL CARIBBEAN WILL PASS THROUGH THE W CARIBBEAN SAT AND SUN. OTHERWISE FRESH TO STRONG TRADES PREVAIL ACROSS CENTRAL CARIBBEAN THROUGH THE PERIOD WITH MODERATE TO FRESH WINDS ELSEWHERE. NW CARIBBEAN W OF 85W .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 4 TO 6 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 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...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .THIS AFTERNOON...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI AND FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...N WINDS 10 TO 15 KT...BECOMING NE LATE. SEAS 5 TO 7 FT. .FRI...E WINDS LESS THAN 10 KT...SHIFTING TO S LATE. SEAS 5 TO 7 FT. .FRI NIGHT...NW WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A SURFACE TROUGH EXTENDING OFF THE FLORIDA A COAST ALONG 29N WILL SHIFT W OF AREA TONIGHT. AN E TO W RIDGE FROM 28N65W TO 31N77W TODAY WILL SHIFT S AND EXTEND FROM E TO W ALONG 28N ON FRI THROUGH MON NIGHT. MODERATE SOUTHERLY FLOW WILL BECOME ESTABLISHED N OF THE RIDGE ON SAT NIGHT. FRESH E WINDS WILL CONTINUE S OF 23N EXCEPT BECOMING STRONG ACROSS ATLC APPROACH TO WINDWARD PASSAGE EACH LATE. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI AND FRI NIGHT...S WINDS 10 KT. SEAS 3 TO 4 FT. .SAT THROUGH MON...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI AND FRI NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT THROUGH MON...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. BAHAMAS N OF 22N .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 2 TO 4 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.