000 FZNT31 KNHC 300853 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 453 AM EDT WED OCT 30 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 OVER THE CENTRAL CARIBBEAN WILL CONTINUE TO MOVE QUICKLY WEST...AND WEAKEN WESTERN CARIBBEAN TONIGHT THROUGH THU LATE. A LARGE TROUGH OVER THE TROPICAL N ATLC ALONG 58W/59W WILL ENTER THE FAR EASTERN CARIBBEAN TODAY AS A TROPICAL WAVE...AND MOVE ACROSS THE REMAINDER OF THE EASTERN CARIBBEAN THROUGH THU...THEN ACROSS THE CENTRAL CARIBBEAN THU NIGHT THROUGH SAT BEFORE IT LATE SAT INTO SUN. WAVE ENERGY IS FORECAST TO MATERIALIZE INTO BROAD TROUGHING ACROSS THE EASTERN CARIBBEAN THU...THEN GRADUALLY SHIFT W THROUGH SUN. POSSIBLE LOW PRES MAY DEVELOP ALONG THE TROUGH OVER THE WESTERN PORTION OF THE EASTERN CARIBBEAN AND EASTERN PORTION OF THE CENTRAL CARIBBEAN WITH ASSOCIATED SHOWER AND TSTM ACTIVITY. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH SUN...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH SUN...N WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH SUN...N WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. SW CARIBBEAN S OF 11N .TODAY...NE WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 5 TO 7 FT. .TONIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI THROUGH SUN...NW WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI THROUGH SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI THROUGH SUN...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 .TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI THROUGH SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COLD FRONT FROM 23N65W TO EASTERN DOMINICAN REPUBLIC WILL TRANSITION TO A SHEAR LINE THIS AFTERNOON...THEN LINGER INTO THU NIGHT AS HIGH PRES ELSEWHERE SLIDES EASTWARD WHILE WEAKENING. A TIGHT PRES GRADIENT OVER THE SW PORTION WILL WEAKEN THROUGH THU. THE NEXT COLD FRONT IS EXPECTED TO MOVE OFF THE SE U.S. LATE FRI NIGHT INTO EARLY ON SAT. THE COLD FRONT WILL REACH FROM NEAR 31N74W TO SE FLORIDA BY SAT LATE...AND FROM NEAR 31N68W TO VICINITY EASTERN CUBA BY SUN LATE. HIGH PRES WILL BUILD EASTWARD BEHIND THE FRONT. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU AND THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT THROUGH SUN...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT THROUGH SUN...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. BAHAMAS N OF 22N .TODAY...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI THROUGH SUN...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .FRI THROUGH SAT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI THROUGH SUN...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .FRI THROUGH SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.