000
FZNT02 KNHC 162120
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL                     
2230 UTC WED SEP 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED SEP 16.
24 HOUR FORECAST VALID 1800 UTC THU SEP 17.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.ATLC TROPICAL DEPRESSION NINE NEAR 15.2N 44.6W 1009 MB AT 2100 
UTC SEP 16 MOVING NW OR 310 DEG AT 7 KT. WITHIN 60 NM NE 
SEMICIRCLE WINDS 25 KT GUSTS TO 35 KT. SEAS TO 9 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION NINE NEAR 17.0N 45.8W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 90 NM NE AND 
30 NM SW SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION NINE NEAR 19.3N 47.6W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 90 NM NE 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW NINE NEAR 20.5N 
49.5W. 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 NINE NEAR 21.5N 
52.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY.

.ATLC 36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...E 
OF AREA NEAR 13N34W 1005 MB. FROM 12N TO 15N E OF 36W WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N35W 1004 MB. OVER FORECAST WATERS WITHIN 90 NM W SEMICIRCLE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

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

.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.