000 FZNT31 KNHC 210156 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 956 PM EDT MON APR 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...FRESH TO LOCALLY STRONG TRADES WILL DEVELOP EACH NIGHT OFFSHORE OF THE GULF OF HONDURAS AS WELL AS ALONG THE COAST OF COLOMBIA THROUGH THE PERIOD. LONG PERIOD NE SWELL PROPAGATING S ACROSS THE TROPICAL N ATLC WATERS WILL SUBSIDE BY LATE TUE. ANOTHER ROUND OF LONG PERIOD NE SWELL WILL ARRIVE ACROSS THE TROPICAL WATERS E OF THE LEEWARD ISLANDS LATE WED... REACHING THE E CARIBBEAN PASSAGES ON THU...AND SUBSIDE FROM THE N LATE FRI AND SAT. NW CARIBBEAN W OF 85W .OVERNIGHT...SE WINDS 10 TO 20 KT...EXCEPT E TO SE 20 TO 25 KT S OF 18N. SEAS 5 TO 7 FT. .TUE...SE WINDS 10 TO 15 KT...E TO SE WINDS 15 TO 20 KT S OF 18N. SEAS 5 TO 7 FT. .TUE NIGHT...SE WINDS 10 TO 20 KT...EXCEPT E TO SE 20 TO 25 KT S OF 18N. SEAS 5 TO 7 FT. .WED...SE WINDS 10 TO 15 KT...E TO SE WINDS 15 TO 20 KT S OF 18N. SEAS 5 TO 7 FT. .WED NIGHT...SE WINDS 10 TO 20 KT...EXCEPT E TO SE 20 TO 25 KT S OF 18N. SEAS 5 TO 7 FT. .THU...SE WINDS 10 TO 15 KT...E TO SE WINDS 15 TO 20 KT S OF 18N. SEAS 5 TO 7 FT. .THU NIGHT...SE WINDS 10 TO 20 KT...EXCEPT E TO SE 20 TO 25 KT S OF 18N. SEAS 5 TO 7 FT. .FRI...SE WINDS 10 TO 15 KT...E TO SE WINDS 15 TO 20 KT S OF 18N. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT...EXCEPT E TO SE 20 TO 25 KT S OF 18N. SEAS 5 TO 7 FT. .SAT...SE WINDS 10 TO 15 KT...E TO SE WINDS 15 TO 20 KT S OF 18N. SEAS 5 TO 7 FT. .SAT NIGHT...SE WINDS 10 TO 20 KT...EXCEPT E TO SE 20 TO 25 KT S OF 18N. SEAS 5 TO 7 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...SE 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 5 FT ELSEWHERE. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE. .WED...S OF 18N...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .OVERNIGHT...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .TUE...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .TUE NIGHT...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE TO E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .WED...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 7 TO 9 FT. .WED NIGHT...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .THU...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .THU NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .FRI...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .FRI NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .SAT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .SAT NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .OVERNIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .WED...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .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 20 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 5 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 5 TO 7 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 15 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 15 KT. 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 15 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 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 7 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COLD FRONT WILL MOVE INTO NW WATERS BY SUNRISE AND EXTEND FROM 31N74W TO CENTRAL FLORIDA LATE TUE...FROM BERMUDA TO THE CENTRAL BAHAMAS EARLY WED...STALL AND DISSIPATE ALONG 25N E OF 75W ON THU. ANOTHER COLD FRONT WILL MOVE INTO THE FAR NW WATERS LATE THU NIGHT AND EXTEND FROM 31N65W TO THE NW BAHAMAS LATE FRI...AND DISSIPATE SAT. W TO SW WINDS INCREASE OVER NORTHERN ZONES SAT AS LOW PRES DEVELOPS OFF THE SC COAST AND MOVES NE. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TUE...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TUE NIGHT...NW TO N WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. .WED...N TO NE WINDS 5 TO 10 KT...SHIFTING TO E LATE. SEAS 3 FT. .WED NIGHT...SE TO S WINDS 5 TO 10 KT...SHIFTING TO S 10 TO 15 KT LATE. SEAS 3 FT. .THU...S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SW TO W WINDS 10 TO 15 KT...BECOMING W 5 TO 10 KT LATE. SEAS 3 TO 4 FT. .FRI...NW WINDS 5 TO 10 KT...SHIFTING TO N LATE. SEAS 3 TO 4 FT. .FRI NIGHT...NE TO E WINDS LESS THAN 5 KT...SHIFTING TO SE TO S LATE. SEAS 3 TO 4 FT. .SAT...S TO SW WINDS 10 TO 15 KT...BECOMING SW 15 TO 20 KT LATE. SEAS 3 TO 5 FT. .SAT NIGHT...SW WINDS 15 TO 20 KT...BECOMING W 20 TO 25 KT LATE. SEAS 5 TO 7 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .OVERNIGHT...S WINDS 10 TO 15 KT W OF 70W...AND S LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 5 FT. .TUE...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU...S WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU NIGHT...SW WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .FRI...W WINDS 10 KT. SEAS 4 FT. .FRI NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...SW WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. BAHAMAS N OF 22N .OVERNIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .OVERNIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT. .TUE...S WINDS 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...W OF 70W...SW WINDS LESS THAN 10 KT ...SUBSIDING TO VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...S WINDS 10 KT. SEAS 3 TO 4 FT. .WED...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU NIGHT...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .FRI...SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...W WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SAT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. ATLC WATERS S OF 22N W OF 65W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 KT. SEAS 5 TO 7 FT. .THU...SE WINDS 10 KT. SEAS 6 TO 8 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 6 TO 7 FT. .FRI...S WINDS 10 KT. SEAS 5 TO 7 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .SAT...S WINDS 10 KT. SEAS 4 TO 5 FT. .SAT NIGHT...S WINDS 10 KT. SEAS 3 TO 4 FT.