000 FZNT31 KNHC 241509 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1109 AM EDT MON APR 24 2017 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 BROAD AND WEAK TROUGH PREVAILS ACROSS THE NW CARIBBEAN THIS MORNING...TO THE SE OF A WEAKENING COLD FRONT THAT WILL MOVE INTO THE NW CARIBBEAN THIS EVENING...THEN STALL ACROSS CENTRAL CUBA TONIGHT AND DISSIPATE ON TUE. MODERATE TO FRESH E TO SE TRADES WILL PREVAIL E OF 72W THROUGH TUE. EXPECT INCREASING TRADES AND BUILDING SEAS FROM THE SE CARIBBEAN TO COASTAL COLOMBIA WED NIGHT THROUGH FRI NIGHT...WHILE A MORE TYPICAL E TRADE WIND REGIME RETURNS TO THE W HALF OF THE BASIN. NW CARIBBEAN W OF 85W .THIS AFTERNOON...NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS... BUILDING TO 3 FT AFTER MIDNIGHT. .TUE...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .THIS AFTERNOON...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TONIGHT...N WINDS LESS THAN 10 KT. S OF 18N...SEAS 3 TO 5 FT. ELSEWHERE...SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. .TUE...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 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...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .THIS AFTERNOON...NE WINDS 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 KT. SEAS 3 TO 5 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE NIGHT...NE 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...E WINDS 10 TO 20 KT. SEAS 3 TO 5 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 5 TO 7 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...N WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...N WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE...N WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...NE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...N WINDS LESS THAN 10 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...NE WINDS LESS THAN 10 KT GULF OF VENEZUELA... AND SE 10 TO 20 KT ELSEWHERE. SEAS 3 TO 4 FT GULF OF VENEZUELA... AND 5 TO 7 FT ELSEWHERE. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA...AND 5 TO 7 FT ELSEWHERE. .TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA... AND 5 TO 7 FT ELSEWHERE. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 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 4 TO 6 FT. .FRI NIGHT...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 .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 6 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 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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 6 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 20 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 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 4 TO 6 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...1005 MB LOW PRES NEAR 28N77W WITH TROUGH TRAILING SSW INTO CENTRAL CUBA THIS MORNING. LOW WILL MOVE NNE AND EXIT THE AREA LATE TODAY WITH BRIEF GALES E OF CENTER. A COLD FRONT WILL ENTER THE NW WATERS EARLY THIS AFTERNOON AND MOVE SE...REACHING FROM 31N73W TO CENTRAL CUBA BY TUE EVENING WHERE IT WILL STALL AND DISSIPATE. THE PRES GRADIENT BETWEEN THE LOW AND HIGH PRES TO THE EAST WILL RESULT IN A BROAD ZONE OF STRONG SE TO S WINDS OCCURRING ACROSS THE E HALF OF WATERS TODAY THAT WILL GRADUALLY SHIFT E AND EXIT THE AREA TUE THROUGH WED. HIGH PRES WILL DOMINATE THE ENTIRE AREA THU AND FRI. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE...W WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE WARNING... .THIS AFTERNOON...S WINDS 20 TO 30 KT W OF 70W...EXCEPT 25 TO 35 WITHIN 210 NM E OF LOW...AND SE 15 TO 25 KT ELSEWHERE. SEAS 8 TO 13 FT W OF 70W...AND 6 TO 8 FT ELSEWHERE. .TONIGHT...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TUE...S WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TUE NIGHT...SW WINDS 10 TO 20 KT W OF 70W...AND SE 15 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT. .WED...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED NIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT. .FRI...SE WINDS 10 KT. SEAS 4 TO 5 FT. .FRI NIGHT...SE WINDS 10 KT. SEAS 3 TO 5 FT. BAHAMAS N OF 22N .THIS AFTERNOON...W WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...W WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .TUE...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE NIGHT...NW WINDS LESS THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 3 TO 4 FT. .WED...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...SW WINDS 10 TO 20 KT W OF 70W...AND SE 15 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT. .TUE...SW WINDS 10 KT W OF 70W...AND S 15 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT. .TUE NIGHT...W OF 70W...W WINDS LESS THAN 10 KT IN THE EVENING... BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT W OF 70W...AND 6 TO 9 FT ELSEWHERE. .WED...SE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 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 6 FT. ATLC WATERS S OF 22N W OF 65W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...S WINDS 10 TO 15 KT...SHIFTING TO SW IN THE AFTERNOON. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .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 4 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...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 5 TO 7 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 15 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 15 KT. SEAS 5 TO 6 FT.