000
FZNT02 KNHC 170936
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL                     
1030 UTC THU SEP 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 17.
24 HOUR FORECAST VALID 0600 UTC FRI SEP 18.
48 HOUR FORECAST VALID 0600 UTC SAT SEP 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.TROPICAL DEPRESSION NINE NEAR 16.3N 45.3W 1006 MB AT 0900 UTC 
SEP 17 MOVING NW OR 325 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT. WITHIN 90 NM E SEMICIRCLE AND 30 NM W SEMICIRCLE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST TROPICAL DEPRESSION NINE NEAR 18.1N 46.3W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 75 NM E 
SEMICIRCLE AND 30 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. FROM 19N TO 21N BETWEEN 43W AND 46W E TO SE WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 18N TO 22N BETWEEN 42W 
AND 47W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. 
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW NINE NEAR 20.0N 
48.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 30 NM 
OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 21N 
TO 26N BETWEEN 43W AND 49W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED SWELL. 
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW NINE NEAR 21.0N 
51.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED 
OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW NINE NEAR 22.5N 
53.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 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 LOW PRES...POSSIBLE TROPICAL CYCLONE...E 
OF AREA NEAR 13N34W 1005 MB. OVER FORECAST WATERS WITHIN 90 NM 
OF CENTER WINDS 20 TO 25 KT. SEAS TO 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N37W 1002 MB. OVER FORECAST WATERS WITHIN 150 NM NE SEMICIRCLE 
AND 60 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
ELSEWHERE FROM 16N TO 22N E OF 39W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT PRIMARILY IN E SWELL. 

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

.FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.