000 FZNT31 KNHC 210851 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 451 AM EDT SAT SEP 21 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...FRESH SE TRADES ACROSS NW CARIBBEAN TONIGHT SPREAD E ACROSS CENTRAL CARIBBEAN BY EARLY SUN. PRES GRADIENT TIGHTENS AS HIGH PRES N OF REGION STRENGTHENS SUPPORTING STRONG TRADES LATE SUN NIGHT THROUGH WED. MODERATE TRADES EXPECTED ELSEWHERE THROUGH WED. NW CARIBBEAN W OF 85W .TODAY...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...SE WINDS 10 TO 20 KT BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .SUN AND SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...SE WINDS 10 TO 15 KT DIMINISHING TO LESS THAN 10 KT LATE. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN AND SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS LESS THAN 10 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND SE 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .TONIGHT...WITHIN 90 NM OF COAST OF COLOMBIA...NE WINDS 10 TO 15 KT BECOMING E 10 TO 20 KT LATE. ELSEWHERE...E WINDS LESS THAN 10 KT INCREASING TO 15 KT LATE. SEAS 3 TO 5 FT. .SUN AND SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT. .SUN AND SUN NIGHT...N WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON THROUGH WED...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .SUN AND SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN AND SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS LESS THAN 10 KT INCREASING TO 15 KT LATE. SEAS 2 TO 4 FT. .SUN AND SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...LOW PRES E OF AREA AT 28N62W HAS BROAD TROUGH SW TO E CUBA. BOTH MOVE E OF AREA SAT. RIDGE BUILD W ALONG 23N THROUGH MON. COLD FRONT ENTER NW PORTION MON THEN STALL FROM 29N65W ACROSS NW BAHAMAS TO SE FLORIDA ON TUE. W PORTION OF FRONT LIFT N ACROSS NW WATERS TUE NIGHT WITH LOW PRES DEVELOPING ALONG FRONT NEAR 29N78W WED. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...E WINDS 10 KT EARLY BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT BECOMING S 10 TO 15 KT LATE. SEAS 4 FT. .SUN AND SUN NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE THROUGH WED...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...E WINDS 10 TO 15 KT DIMINISHING TO LESS THAN 10 KT LATE. SEAS 4 TO 6 FT. .TONIGHT...E WINDS LESS THAN 10 KT LATE BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SUN AND SUN NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE THROUGH WED...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .TODAY...NE WINDS LESS THAN 10 KT EARLY BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SUN AND SUN NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE THROUGH WED...N WINDS LESS THAN 10 KT. SEAS 2 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SUN AND SUN NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...W WINDS LESS THAN 10 KT EARLY BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SUN AND SUN NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON THROUGH WED...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...S WINDS 10 KT. SEAS 4 TO 5 FT. .TONIGHT...S WINDS 10 KT. SEAS 4 TO 5 FT. .SUN AND SUN NIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT. .MON THROUGH WED...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.