000
FZPN03 KNHC 310315
HSFEP2

HIGH SEAS FORECAST  
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI AUG 31 2007
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W

SYNOPSIS VALID 0000 UTC FRI AUG 31
24 HOUR FORECAST VALID 0000 UTC SAT SEP 01
48 HOUR FORECAST VALID 0000 UTC SUN SEP 02
 
.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM GIL NEAR 19.1N 115.3W 997 MB AT 0300 UTC AUG 31 
MOVING W OR 265 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 
50 KT. TROPICAL STORM FORCE WINDS WITHIN 45 NM S SEMICIRCLE AND 
20 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM OF CENTER 
EXCEPT 30 NM NW QUADRANT WITH SEAS TO 14 FT.
.24 HOUR FORECAST TROPICAL STORM GIL NEAR 18.9N 118.9W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 30 NM N AND 45 NM S SEMICIRCLES. SEAS 12 FT OR GREATER 
WITHIN 90 NM SW AND 45 NM NE SEMICIRCLES WITH SEAS TO 16 FT.
.48 HOUR FORECAST TROPICAL STORM GIL NEAR 19.2N 123.2W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 45 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 75 NM W AND 
45 NM E SEMICIRCLES WITH SEAS TO 14 FT.
.72 HOUR FORECAST TROPICAL STORM GIL NEAR 19.9N 127.5W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST REMNANT LOW GIL NEAR 20.5N 131.5W. MAXIMUM
SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST REMNANT LOW GIL NEAR 20.5N 135.5W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 KT.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION ELEVEN-E NEAR 14.7N 98.0W 1006 MB AT 0300 
UTC AUG 31 MOVING NW OR 305 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT.  
.24 HOUR FORECAST TROPICAL STORM NEAR 16.4N 100.1W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 30 NM NW AND SE...45 NM NE AND 20 NM SW QUADRANTS. SEAS 
12 FT OR GREATER WITHIN 90 NM NE AND 45 NM SW SEMICIRCLES WITH 
SEAS TO 18 FT.
.48 HOUR FORECAST TROPICAL STORM NEAR 17.9N 103.0W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 45 NM OF CENTER EXCEPT 30 NM SW QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 90 NM NE AND 45 NM SW SEMICIRCLES WITH SEAS TO 22 
FT.
.72 HOUR FORECAST HURRICANE NEAR 19.5N 106.0W. MAXIMUM SUSTAINED
WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE NEAR 21.0N 109.0W. MAXIMUM SUSTAINED
WINDS 75 KT GUSTS 90 KT.
.120 HOUR FORECAST HURRICANE NEAR 22.5N 111.0W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT.

.SYNOPSIS AND FORECAST.
.EXCEPT AS NOTED IN GIL WARNINGS...WITHIN 360 NM SW AND 240 NM 
NE SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 12 FT. FROM 8N TO 14N 
BETWEEN 105W AND 120W SW WINDS 20 KT SEAS 8 TO 10 FT IN MIXED SE 
AND SW SWELL.
.24 HOUR FORECAST EXCEPT AS NOTED IN GIL WARNINGS...WITHIN 360 
NM OF CENTER WINDS 20 TO 33 KT SEAS 8 TO 12 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN GIL WARNINGS...WITHIN 360 
NM OF CENTER WINDS 20 TO 33 KT SEAS 8 TO 12 FT.

.EXCEPT AS NOTED IN ELEVEN-E WARNINGS...WITHIN 180 NM OF CENTER 
EXCEPT 120 NM SW QUADRANT WINDS 20 TO 30 KT SEAS 8 TO 11 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN ELEVEN-E WARNINGS...WITHIN 
150 NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 12 
FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN ELEVEN-E WARNINGS...WITHIN 
150 NM NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 
12 FT.

.ELSEWHERE S OF 18N W OF 90W WINDS LESS THAN 20 KT SEAS TO 10 FT 
IN SLY SWELL.
.24 HOUR FORECAST S OF 22N W OF 95W WINDS LESS THAN 20 KT SEAS 
TO 10 FT IN SLY SWELL.
.48 HOUR FORECAST S OF 20N BETWEEN 90W AND 130W WINDS LESS THAN 
20 KT SEAS 8 TO 10 FT IN SW SWELL.

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

CONVECTION VALID 0300 UTC FRI AUG 31...
TROPICAL STORM GIL...NUMEROUS MODERATE TO STRONG WITHIN 120 NM 
SW AND 45 NM NE SEMICIRCLES.

TROPICAL DEPRESSION ELEVEN-E...NUMEROUS MODERATE ISOLATED STRONG 
FROM 13N TO 16N BETWEEN 98W AND 102W.

SCATTERED MODERATE WITHIN 60 NM OF THE MEXICAN COAST BETWEEN 
104W AND 1007W...AND OVER THE GULF OF CALIFORNIA FROM 25N TO 28N.

INTERTROPICAL CONVERGENCE ZONE...8N77W 16N86W 13N103W 10N124W 
12N140W. SCATTERED MODERATE TO STRONG FROM 7N TO 13N BETWEEN 84W 
AND 89W. SCATTERED MODERATE FROM 10N TO 13N BETWEEN 101W AND 
111W.

$$
FORECASTER BERG
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH