000 FZNT31 KNHC 210317 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1117 PM EDT TUE SEP 20 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 RELATIVELY WEAK PRES PATTERN WILL PERSIST ACROSS THE BASIN THROUGH THE UPCOMING WEEKEND. A WEAK TROPICAL WAVE ALONG 75W WILL ENTER THE W CARIBBEAN LATE TONIGHT INTO EARLY WED...MOVING ACROSS CENTRAL AMERICA THU THROUGH FRI. SWELLS ASSOCIATED WITH TROPICAL CYCLONE KARL WILL IMPACT THE ATLC WATERS AND PASSAGES THROUGH THE END OF THE WEEK. NW CARIBBEAN W OF 85W .OVERNIGHT...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 10 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .THU...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .FRI...E WINDS LESS THAN 10 KT. SEAS 3 FT IN THE MORNING... SUBSIDING TO 2 FT OR LESS. .FRI NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 5 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE. .WED...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 2 FT OR LESS ELSEWHERE. .WED NIGHT...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 2 FT OR LESS ELSEWHERE. .THU...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT. .THU NIGHT...S OF 18N...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. ELSEWHERE...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .SAT...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 FT. .SAT NIGHT...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 2 FT OR LESS ELSEWHERE. .SUN...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 2 FT OR LESS ELSEWHERE. CARIBBEAN FROM 11N TO 15N W OF 72W .OVERNIGHT...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 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 4 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 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. .SUN...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW CARIBBEAN S OF 11N .OVERNIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED...VARIABLE WINDS LESS THAN 10 KT...BECOMING NW LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .WED NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .THU...NW WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI...E WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING N LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT. .SAT...N WINDS LESS THAN 10 KT. SEAS 3 FT. .SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. CARIBBEAN BETWEEN 64W AND 72W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS 10 TO 15 KT. GULF OF VENEZUELA...SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. ELSEWHERE...SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. GULF OF VENEZUELA... SEAS 2 FT OR LESS...BUILDING TO 3 TO 4 FT AFTER MIDNIGHT. ELSEWHERE...SEAS 3 TO 5 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. .SUN...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...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. .WED...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED NIGHT...S WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 KT. SEAS 3 TO 5 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .OVERNIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .WED...SE WINDS LESS THAN 10 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 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 5 FT. .FRI NIGHT...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. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS....TROPICAL STORM KARL NEAR 19.9N 56.7W 1006 MB AT 11 PM EDT MOVING W AT 12 KT. KARL WILL MOVE TO 20.9N 58.2W WED...22.9N 60.7W WED EVENING...24.5N 62.9W THU... 25.9N 64.8W THU EVENING... 29.0N 65.0W FRI EVENING WHILE STRENGTHENING TO A HURRICANE...THEN WILL TURN MORE TO THE N AND EVENTUALLY NE THIS WEEKEND. ASSOCIATED E SWELL FROM KARL WILL PROPAGATE THROUGH THE ATLC WATERS THROUGH THE UPCOMING WEEKEND. OTHERWISE...A TROUGH OFFSHORE OF FLORIDA WILL PERSIST THROUGH THE END OF THE WEEK. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...S WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...W WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT. .THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SAT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .SUN...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...TROPICAL STORM WARNING... .OVERNIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS LESS THAN 10 KT W OF 70W...AND E 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. .THU...TROPICAL STORM CONDITIONS POSSIBLE. W OF 70W...E WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS 10 TO 20 KT...BECOMING NE 20 TO 30 KT IN THE AFTERNOON. SEAS 4 TO 6 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. W OF 70W...E WINDS 10 TO 15 KT. ELSEWHERE...NE WINDS 30 TO 40 KT...INCREASING TO 45 TO 55 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT W OF 70W...AND 8 TO 13 FT ELSEWHERE. .FRI...HURRICANE CONDITIONS POSSIBLE. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. .SAT...HURRICANE CONDITIONS POSSIBLE. .SAT NIGHT...NW WINDS LESS THAN 10 KT W OF 70W...AND NW 10 TO 20 KT ELSEWHERE. SEAS 5 TO 6 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .SUN...W OF 70W...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .OVERNIGHT...E WINDS 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... BUILDING TO 3 FT AFTER MIDNIGHT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...E WINDS 10 KT. SEAS 2 FT OR LESS...BUILDING TO 3 TO 4 FT AFTER MIDNIGHT. .FRI...E WINDS 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING E 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SAT...E WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING E LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT. .SUN...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS ...TROPICAL STORM WARNING... .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS LESS THAN 10 KT W OF 70W...AND NE 10 TO 20 KT ELSEWHERE. SEAS 3 TO 5 FT W OF 70W...AND 6 TO 8 FT ELSEWHERE. .THU...TROPICAL STORM CONDITIONS EXPECTED. W OF 70W...NE WINDS 10 KT. ELSEWHERE...NE WINDS 10 TO 20 KT...BECOMING N 30 TO 40 KT IN THE AFTERNOON. SEAS 4 TO 6 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS LESS THAN 10 KT W OF 70W...AND NW 45 TO 55 KT ELSEWHERE. SEAS 5 TO 7 FT W OF 70W...AND 8 TO 11 FT ELSEWHERE. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...W OF 70W...N WINDS LESS THAN 10 KT IN THE EVENING... BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...W WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .SUN...NW WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. ATLC WATERS S OF 22N W OF 65W .OVERNIGHT...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...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .THU...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO SE AFTER MIDNIGHT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. NE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .WED...TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 25 TO 35 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 7 TO 10 FT. .WED NIGHT...SW WINDS 20 TO 30 KT...DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .THU...S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .FRI NIGHT...SE WINDS 10 KT. SEAS 5 FT. .SAT...SE WINDS 10 KT. SEAS 5 TO 6 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .SUN...SE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.