000
FZNT02 KNHC 140955
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC WED SEP 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED SEP 14.
24 HOUR FORECAST VALID 0600 UTC THU SEP 15.
48 HOUR FORECAST VALID 0600 UTC FRI SEP 16.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM IAN NEAR 29.3N 53.0W 998 MB AT 0900 UTC SEP 14
MOVING N OR 350 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NW AND SE
QUADRANTS...200 NM NE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 210 NM NE QUADRANT...180 NM SE QUADRANT...90
NM SW QUADRANT...AND 150 NM NW QUADRANT WITH SEAS TO 20 FT.
ELSEWHERE WITHIN 240 NM N SEMICIRCLE...270 NM SE QUADRANT AND 90
NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER
AREA N OF 23N BETWEEN 46W AND 59W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM IAN N OF AREA NEAR 34.0N 52.3W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 170 NM NE QUADRANT...130 NM SE QUADRANT...0 NM SW
QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER TO LIFT
N OF AREA. OVER FORECAST WATERS N OF 29N BETWEEN 48W AND 51W AND
ALSO N OF 30N BETWEEN 51W AND 53W S TO SW WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT.
.48 HOUR FORECAST TROPICAL STORM IAN NEAR 41.6N 43.6W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 180 NM NE QUADRANT...210 NM SE QUADRANT...150 NM SW
QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER
N OF AREA. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL IAN NEAR 53.4N
28.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...POST-TROPICAL LOW DISSIPATED.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM JULIA JUST INLAND NEAR 30.9N 81.8W 1012 MB AT
0900 UTC SEP 14 MOVING N OR 350 DEG AT 6 KT. MAXIMUM SUSTAINED
WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM
OF CENTER EXCEPT 70 NM NE QUADRANT. SEAS 8 TO 12 FT OR GREATER
WITHIN 0 NM OF CENTER EXCEPT 40 NM NE QUADRANT. OVER FORECAST
WATERS N OF 30N W OF 80W SE TO S WINDS 20 TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST TROPICAL DEPRESSION JULIA INLAND NEAR 31.9N
81.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST
WATERS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIA INLAND NEAR
32.2N 81.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER
FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW...DISSIPATED.

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.

.ATLC 42 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...E
OF AREA NEAR 17N33W 1012 MB. FROM 17N TO 23N E OF 37W NE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...JUST E
OF AREA NEAR 17N34W 1010 MB. FROM 17N TO 23N E OF 38W NE WINDS
20 TO 25 KT. SEAS 8 TO 12 FT...HIGHEST FAR E.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.