000 FZNT02 KNHC 270240 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN SEP 27 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 27. 24 HOUR FORECAST VALID 0000 UTC MON SEP 28. 48 HOUR FORECAST VALID 0000 UTC TUE SEP 29. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROPICAL DEPRESSION IDA NEAR 24.2N 47.4W 1006 MB AT 0300 UTC SEP 27 MOVING WNW OR 285 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 270 NM NE SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL DEPRESSION IDA NEAR 23.8N 49.1W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST TROPICAL DEPRESSION IDA NEAR 22.8N 53.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN NE SWELL. .72 HOUR FORECAST TROPICAL DEPRESSION IDA NEAR 23.2N 57.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL DEPRESSION IDA NEAR 23.5N 60.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .ATLC 12 HOUR FORECAST COLD FRONT FROM 31N49W TO 30N56W TO 31N60W. WITHIN 60 NM S OF FRONT E OF 60W...NE TO E WINDS 20 TO 30 KT. SEAS TO 11 FT. ELSEWHERE N OF 30N BETWEEN 60W AND 70W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N45W TO 30N54W TO 31N61W. N OF FRONT ...E OF 60W AND WITHIN 60 NM S OF FRONT...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ELSEWHERE N OF 29N BETWEEN 46W AND 75W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE SWELL. .48 HOUR FORECAST COLD FRONT FROM 30.5N35W TO 28N44W TO 28N57W TO 31N64W. N OF FRONT E OF 60W AND WITHIN 75 NM S OF FRONT...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. N OF FRONT W OF 60W AND WITHIN 60 NM SW OF FRONT...SE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE EXCEPT AS NOTED WITH IDA...N OF LINE FROM 31N76W TO 23N53W TO 30N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. .CARIBBEAN S OF 13.5N BETWEEN 68.5W AND 73W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST S OF 14.5N BETWEEN 68.5W AND 73.5W E WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO FROM 27N TO 29N BETWEEN 88W AND 92W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 23.5N88.5W 1007 MB. WITHIN 180 NM E SEMICIRCLE...INCLUDING APPROACH TO YUCATAN CHANNEL...SE TO S WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 28.5N86W 1007 MB. WITHIN 150 NM E SEMICIRCLE AND 120 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.