000 FZNT02 KNHC 181008 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN SEP 18 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SUN SEP 18. 24 HOUR FORECAST VALID 0600 UTC MON SEP 19. 48 HOUR FORECAST VALID 0600 UTC TUE SEP 20. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM KARL NEAR 17.7N 42.3W 1006 MB AT 0900 UTC SEP 18 MOVING W OR 265 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT 200 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM S SEMICIRCLE...240 NM NE QUADRANT AND 180 NM NW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 300 NM N AND 90 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 13N TO 27N E OF 48W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM KARL NEAR 18.0N 47.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...150 NM NE QUADRANT AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 270 NM N SEMICIRCLE WITH SEAS TO 18 FT. ELSEWHERE WITHIN 360 NM NE...120 NM SE...0 NM SW...AND 270 NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 16N TO 28N BETWEEN 39W AND 52W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM KARL NEAR 19.3N 52.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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 270 NM NE...60 NM SE...0 NM SW...AND 300 NM NW QUADRANTS WITH SEAS TO 20 FT. ELSEWHERE WITHIN 420 NM NE...150 NM SE...60 NM SW...AND 360 NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 17N TO 30N BETWEEN 40W AND 58W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM KARL NEAR 21.5N 57.2W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE KARL NEAR 23.9N 62.1W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST HURRICANE KARL NEAR 26.5N 66.5W. 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 31.3N 76.7W 1010 MB AT 0900 UTC SEP 18 MOVING NNW OR 335 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS WITHIN 120 NM SE SEMICIRCLE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. SCATTERED MODERATE TO STRONG TSTMS FROM 29N TO 31.5N BETWEEN 72.5W AND 78W. .24 HOUR FORECAST TROPICAL DEPRESSION JULIA NEAR 32.4N 77.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 240 NM E SEMICIRCLE WINDS 20 TO 25 KT. OVER FORECAST WATERS SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROPICAL DEPRESSION JULIA NEAR 33.7N 77.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIA NEAR 33.5N 77.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .ATLC 24 HOUR FORECAST FROM 23N TO 30N E OF 37.5W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST FROM 22N TO 25N E OF 38W NE TO E WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE FROM 19N TO 28N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL. .CARIBBEAN FROM 10.5N TO 13.5 BETWEEN 70W AND 77W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 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 77W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 12N TO 14.5N BETWEEN 69W AND 73W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.