000
FZNT02 KNHC 112143
HSFAT2

HIGH SEAS FORECAST                           
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
2230 UTC WED SEP 11 2013

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.

PAN PAN

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC WED SEP 11.
24 HOUR FORECAST VALID 1800 UTC THU SEP 12.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 13.
 
.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HUMBERTO NEAR 18.0N 29.0W 986 MB AT 2100 UTC SEP 11 
MOVING N OR 350 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT 
GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM E 
SEMICIRCLE...50 NM SW QUADRANT AND 80 NM NW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 150 NM OF CENTER EXCEPT 90 NM SW QUADRANT WITH 
SEAS TO 24 FT. OVER FORECAST WATERS FROM 14N TO 22N E OF 
37W...AND FROM 22N TO 28N E OF 40W WINDS 20 KT OR LESS. SEAS TO 
9 FT IN NE SWELL.
.24 HOUR FORECAST HURRICANE HUMBERTO NEAR 21.3N 29.9W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. LITTLE CHANGE IN RADIUS OF 
TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. OVER 
FORECAST WATERS FROM 18N TO 27N E OF 38W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE SWELL...HIGHEST ALONG 35W.
.48 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 24.0N 32.0W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. LITTLE CHANGE IN 
RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER.  
OVER FORECAST WATERS N OF 19N E OF 41W WINDS 20 KT OR LESS. SEAS 
8 TO 11 FT IN E SWELL.
.72 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 24.5N 36.5W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 25.5N 41.5W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 27.0N 46.0W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

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 FROM 18N TO 21N BETWEEN 52W AND 57W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN E SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 48 HOUR FORECAST LOW PRES NEAR 19.5N94W 1004 MB. 
S OF 20N W OF 94W NW WINDS 20 TO 25 KT. SEAS TO 9 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.