000 FZNT02 KNHC 180256 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN SEP 18 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN SEP 18. 24 HOUR FORECAST VALID 0000 UTC MON SEP 19. 48 HOUR FORECAST VALID 0000 UTC TUE SEP 20. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM KARL NEAR 17.8N 41.3W 1006 MB AT 0300 UTC SEP 18 MOVING W OR 265 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 200 NM NE QUADRANT AND 90 NM NW QUADRANT.SEAS 12 FT OR GREATER WITHIN 270 NM NE QUADRANT...90 NM SE QUADRANT...150 NM SW QUADRANT...AND 210 NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 300 NM NAND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA FROM 14N TO 26N E OF 46W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM KARL NEAR 18.1N 46.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE AND 120 SW SEMICIRCLES WITH SEAS TO 20 FT. ELSEWHERE WITHIN 240 NM NE AND 120 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA FROM 15N TO 29N BETWEEN 39W AND 50W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM KARL NEAR 19.4N 51.1W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...90 NM SE QUADRANT...40 NM SW QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE AND 120 SW SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE WITHIN 240 NM NE AND 150 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA FROM 17N TO 29N E OF 55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM KARL NEAR 21.2N 56.1W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE KARL NEAR 23.7N 61.4W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST HURRICANE KARL NEAR 25.8N 65.2W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 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. ..TROPICAL DEPRESSION JULIA NEAR 30.6N 76.5W 1010 MB AT 0300 UTC MOVING NW OR 320 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS WITHIN 90 NM SE SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIA NEAR 31.5N 77.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT NEAR CENTER. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIA NEAR 32.5N 77.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT NEAR CENTER. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .72 HOUR FORECAST...DISSIPATED. .ATLC 48 HOUR FORECAST FROM 20N TO 26N E OF 38W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .CARIBBEAN FROM 11N TO 13N BETWEEN 69W AND 75W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 11N TO 13N BETWEEN 69W AND 75W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 11N TO 13N BETWEEN 69W AND 74W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.