000 FZNT02 KNHC 200428 RRA HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE SEP 20 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC TUE SEP 20. 24 HOUR FORECAST VALID 0000 UTC WED SEP 21. 48 HOUR FORECAST VALID 0000 UTC THU SEP 22. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM KARL NEAR 19.7N 50.5W 1005 MB AT 0300 UTC SEP 20 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT AND 80 NM NW QUADRANT.SEAS 12 FT OR GREATER WITHIN 30 NM S SEMICIRCLE...240 NM NE QUADRANT AND 210 NM NW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 330 NM N AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 17N TO 29N E OF 55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM KARL NEAR 21.3N 54.9W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...50 NM SE QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM N AND 60 NM S SEMICIRCLES WITH SEAS TO 20 FT. ELSEWHERE WITHIN 300 NM N AND 90 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 18N TO 29N BETWEEN 45W AND 60W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM KARL NEAR 23.9N 59.7W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM NE QUADRANT...60 NM SE QUADRANT...50 NM SW QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM N AND 90 NM S SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE WITHIN 300 NM N AND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 20N TO 30N BETWEEN 50W AND 64W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE KARL NEAR 26.7N 63.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE KARL NEAR 29.5N 64.5W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. .120 HOUR FORECAST HURRICANE KARL NEAR 32.3N 60.3W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. ...TROPICAL STORM WARNING... .TROPICAL DEPRESSION THIRTEEN NEAR 14.2N 29.0W 1007 MB AT 0300 UTC SEP 20 MOVING WNW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST TROPICAL STORM THIRTEEN NEAR 16.1N 32.2W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N SEMICIRCLE...40 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS TO 12 FT WITHIN THE AREA OF TROPICAL STORM FORCE WINDS. OVER FORECAST WATERS FROM 18N TO 24N E OF 40W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 15N TO 25N E OF 40W... AND FROM 2ON TO 25N BETWEEN 40W AND 45W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .48 HOUR FORECAST TROPICAL STORM THIRTEEN NEAR 18.1N 35.7W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N AND 60 NM S SEMICIRCLES WITH SEAS TO 16 FT. OVER FORECAST WATERS FROM 17N TO 24N E OF 43W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .72 HOUR FORECAST TROPICAL STORM THIRTEEN NEAR 20.0N 38.9W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM THIRTEEN NEAR 22.0N 42.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST TROPICAL DEPRESSION THIRTEEN NEAR 25.0N 44.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.