000
FZNT02 KNHC 100327
HSFAT2

HIGH SEAS FORECAST                           
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
0430 UTC TUE SEP 10 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 0000 UTC TUE SEP 10.                            
24 HOUR FORECAST VALID 0000 UTC WED SEP 11.                   
48 HOUR FORECAST VALID 0000 UTC THU SEP 12.
 
.WARNINGS.

...E ATLC HURRICANE WARNING...
.TROPICAL STORM HUMBERTO NEAR 13.9N 25.9W 1000 MB AT 0300 UTC 
SEP 10 MOVING WNW OR 285 DEG AT 09 KT. MAXIMUM SUSTAINED WINDS 
50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE 
QUADRANT...70 NM SE QUADRANT...40 NM SW QUADRANT AND 50 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM N SEMICIRCLE...30 
NM SE AND 50 NM SW QUADRANTS WITH SEAS TO 20 FT.
.24 HOUR FORECAST HURRICANE HUMBERTO NEAR 15.4N 28.1W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM OF CENTER...EXCEPT 60 NM SW QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 180 NM NW AND 240 NM SE SEMICIRCLES WITH SEAS TO  
TO 27 FT. OVER FORECAST WATER FROM 15N TO 18N E OF 36W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST HURRICANE HUMBERTO NEAR 19.1N 29.1W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM OF CENTER...EXCEPT 80 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 210 NM NW AND 330 NM SE SEMICIRCLES WITH SEAS 
TO 32 FT. OVER FORECAST WATERS FROM 08N TO 24N E OF 39W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN NE SWELL...EXCEPT 9 TO 11 FT FROM 
14N TO 21N E OF 37W. 
.72 HOUR FORECAST HURRICANE HUMBERTO NEAR 23.0N 30.0W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. EXTENDED OUTLOOK...USE FOR 
GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE HUMBERTO NEAR 25.2N 32.3W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 26.0N 36.0W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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 TROUGH FROM 31N65W TO LOW PRES...REMNANTS OF 
GABRIELLE...NEAR 27N65W 1009 MB AND SW TO 21N70WW. WITHIN 240 NM 
SE QUADRANT S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. NUMEROUS 
TSTMS WITHIN  120 NM E SEMICIRCLE AND 150 NM SW QUADRANT.
.24 HOUR FORECAST TROUGH FROM 31N64W TO LOW PRES...POSSIBLE 
TROPICAL CYCLONE...NEAR 31N65W 1007 MB TO 26N69W. N OF 29N 
BETWEEN 61W AND 65W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.30 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...MOVED 
N OF AREA. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
 
.ATLC LOW PRES NEAR 18N43W 1014 MB. FROM 19N TO 24N BETWEEN 39W 
AND 46W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW WEAKENING PRES NEAR 18N48W 1014 MB. FROM 
20N TO 24N BETWEEN 46W AND 51W WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN E SWELL. 
.30 HOUR FORECAST LOW DISSIPATED. FROM 20N TO 23N BETWEEN 48W 
AND 52W WINDS 20 KT OR LESS. SEAS TO 8 FT IN E SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.