000
FZNT02 KNHC 270857
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL       
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN SEP 27.
24 HOUR FORECAST VALID 0600 UTC MON SEP 28.
48 HOUR FORECAST VALID 0600 UTC TUE SEP 29.

.WARNINGS.

.NONE. 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. 

.SYNOPSIS AND FORECAST. 

.TROPICAL DEPRESSION IDA NEAR 24.3N 48.0W 1007 MB AT 0900 UTC 
SEP 27 MOVING W OR 270 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 25 
KT GUSTS 35 KT.  WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO 25 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 23.6N 50.2W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 180 NM N 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION IDA NEAR 23.2N 54.8W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.  WITHIN 180 NM N 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NE SWELL. 
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW IDA NEAR 24.0N 
58.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW IDA NEAR 24.2N 
61.0W. 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 06 HOUR FORECAST COLD FRONT FROM 31N47W TO 30N60W TO 
31N68W. N OF FRONT NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N38W TO 25N55W TO 31N67W. N 
OF FRONT E OF 60W 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 30N35W TO 28N44W TO 25N55W TO 
31N65W. N OF FRONT E OF 60W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
13 FT. N OF FRONT W OF 60W 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 13N BETWEEN 70W AND 73W E WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST S OF 14N BETWEEN 70W AND 73W E WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FORECASTER DGS. NATIONAL HURRICANE CENTER.