000 FZNT31 KNHC 190911 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 511 AM EDT FRI AUG 19 2016 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 75W WILL PASS THROUGH THE W CARIBBEAN THROUGH SAT NIGHT. A SECOND TROPICAL WAVE WILL PASS THROUGH THE WINDWARDS TODAY...AND CONTINUE W THROUGH THE E CARIBBEAN TONIGHT THROUGH SAT NIGHT REACHING THE CENTRAL CARIBBEAN EARLY NEXT WEEK. A TROPICAL LOW IN THE E ATLC WILL REACH NEAR 11N55W ON TUE WITH CONDITIONS BECOMING FAVORABLE FOR TROPICAL CYCLONE DEVELOPMENT IN 3 TO 5 DAYS. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .TONIGHT...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .SUN...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .MON...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS 25 TO 30 KT. SEAS 11 TO 12 FT IN NE TO E SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...NE TO E WINDS 25 TO 30 KT. SEAS 10 TO 11 FT IN NE TO E SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT...E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN NE TO E SWELL. .SAT NIGHT...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .SUN...E WINDS 20 TO 25 KT. SEAS 8 FT. .SUN NIGHT...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .MON...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE TO E 25 TO 30 KT ELSEWHERE. SEAS 9 FT IN E SWELL. .MON NIGHT...NE TO E WINDS 25 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE TO E 20 TO 25 KT ELSEWHERE. SEAS 9 FT IN E SWELL. .TUE...NE TO E WINDS 25 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE TO E 20 TO 25 KT ELSEWHERE. SEAS 9 FT IN E SWELL. SW CARIBBEAN S OF 11N .TODAY...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...S WINDS 10 TO 15 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 3 TO 5 FT. .SUN NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .TUE...NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .MON...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...TROPICAL STORM FIONA WILL PASS E OF AREA. A TROUGH OVER THE NE WATERS WILL MOVE E TODAY AND SAT AND DISSIPATE BY SUN. A SURFACE HIGH WILL DEVELOP NEAR 26N70W ON SAT NIGHT WITH A RIDGE EXTENDING W TO CENTRAL FL. THE RIDGE WILL WEAKEN AND SHIFT S TO ALONG 26N ON MON ALLOWING A TROUGH TO MOVE E ACROSS THE WATERS N OF THE 27N. THE RIDGE WILL EXTEND FROM W TO E FROM 27N80W TO 26N70W ON TUE. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...S WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...S WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .SAT...SW WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...SW WINDS LESS THAN 10 KT...SHIFTING TO S AFTER MIDNIGHT. SEAS 3 FT. .SUN...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...SW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .MON...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE...W WINDS LESS THAN 10 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 3 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...S WINDS LESS THAN 10 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 3 TO 4 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING W LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT. .SAT...W OF 70W...W WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE...VARIABLE WINDS LESS THAN 10 KT...BECOMING W LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT. .SAT NIGHT...W OF 70W...W WINDS LESS THAN 10 KT...SHIFTING TO SW AFTER MIDNIGHT. ELSEWHERE...W WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...W WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .TUE...W OF 70W...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE...SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. BAHAMAS N OF 22N .TODAY...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SUN...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .MON...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TUE...NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TONIGHT...W OF 70W...E WINDS LESS THAN 10 KT...SHIFTING TO SE AFTER MIDNIGHT. ELSEWHERE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...W OF 70W...E WINDS LESS THAN 10 KT...SHIFTING TO SE AFTER MIDNIGHT. ELSEWHERE...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN...W OF 70W...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. ELSEWHERE...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN NIGHT...W OF 70W...SE WINDS 10 TO 15 KT. ELSEWHERE...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .MON...W OF 70W...SE WINDS 10 TO 15 KT. ELSEWHERE...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .MON NIGHT...W OF 70W...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. ELSEWHERE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE...W OF 70W...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. ELSEWHERE...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .MON...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT...E WINDS 10 KT. SEAS 4 TO 5 FT. .SAT NIGHT...E WINDS 10 KT. SEAS 4 TO 5 FT. .SUN...E WINDS 10 KT. SEAS 4 TO 5 FT. .SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .MON...E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.