000 FZNT31 KNHC 210121 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 921 PM EDT MON JUL 20 2015 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...HIGH PRES N OF THE AREA WILL MAINTAIN FRESH TO OCCASIONALLY STRONG TRADE WINDS ACROSS THE S CENTRAL CARIBBEAN THROUGH FRI. A TROPICAL WAVE ACROSS THE LESSER ANTILLES WILL MOVE ACROSS THE EASTERN CARIBBEAN THROUGH TUE NIGHT...THE CENTRAL CARIBBEAN WED AND WED NIGHT...AND THE WESTERN CARIBBEAN THU INTO FRI. ANOTHER TROPICAL WAVE E OF THE AREA ALONG 50W WILL PASS 55W TUE MORNING...AND MOVE ACROSS THE REST OF THE TROPICAL N ATLC ZONES THROUGH EARLY WED. THE WAVE WILL THEN ENTER THE EASTERN CARIBBEAN WED LATE...MOVE ACROSS THE REST OF THE EASTERN CARIBBEAN THROUGH WED NIGHT...THE CENTRAL CARIBBEAN THU AND THU NIGHT...AND THE WESTERN CARIBBEAN THU THROUGH FRI NIGHT TO INLAND CENTRAL AMERICA SAT. NW CARIBBEAN W OF 85W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 20 KT...DIMINISHNG TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 5 FT S OF 18N...AND 1 TO 2 FT ELSEWHERE. .TUE...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT S OF 18N...AND 1 TO 2 FT. .TUE NIGHT...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT S OF 18N...AND 1 TO 2 FT ELSEWHERE. .WED...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT S OF 18N...AND 1 TO 2 FT OR LESS ELSEWHERE. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .OVERNIGHT...NE WINDS 10 TO 20 KT...EXCEPT NE TO E 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 20 KT...EXCEPT NE TO E 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS 5 TO 7 FT. .TUE NIGHT...NE TO E WINDS 10 TO 20 KT...EXCEPT NE TO E 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS 5 TO 7 FT. .WED...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT...EXCEPT 6 TO 8 FT BETWEEN 72W AND 80W. .WED NIGHT...NE TO E WINDS 10 TO 20 KT...EXCEPT 20 TO 25 KT FROM 11.5N TO 13N E OF 74W. SEAS 5 TO 7 FT...EXCEPT 6 TO 8 FT FROM 11.5N TO 13N E OF 74W. .THU...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .THU NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI NIGHT...NE TO E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT...NE TO E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT NIGHT...NE TO E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT BETWEEN 72W AND 80W. SEAS 6 TO 8 FT...EXCEPT 7 TO 10 FT BETWEEN 72W AND 80W. SW CARIBBEAN S OF 11N .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...NE WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 4 TO 6 FT. .TUE NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED...NE WINDS LESS THAN 10 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 3 TO 5 FT. .WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI...N WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .FRI NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 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. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A RIDGE ALONG 27N WILL SHIFT S TO NEAR 25N TUE NIGHT AND CHANGE LITTLE THROUGH EARLY FRI BEFORE IT BEGINS TO RETREAT EASTWARD AND WEAKEN INTO SAT IN RESPONSE TO WEAK LOW PRES THAT MOVES OFF THE SE U.S. COAST. SW WINDS WILL INCREASE OVER A PORTION OF THE NORTHERN WATERS LATE TUE NIGHT THROUGH WED NIGHT. THE NORTHERN PORTION OF A WEAK TROPICAL WAVE WILL MOVE ACROSS SOUTHERN WATERS S OF ABOUT 21N THROUGH THU. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SW WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .WED NIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...W WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .OVERNIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...SW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .SAT...SW WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT NIGHT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .OVERNIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 1 TO 2 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. .TUE NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 FT OR LESS. .WED...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 1 TO 2 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .SAT...SW WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .SAT NIGHT...SW WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .OVERNIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT. .TUE...SE WINDS 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...SE WINDS 10 KT. SEAS 3 TO 5 FT. .THU...S WINDS 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...S WINDS 10 KT. SEAS 3 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...S WINDS LESS THAN 10 KT. SEAS 4 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS S OF 22N W OF 65W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...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 3 TO 4 FT.