000
FZPN03 KNHC 290239
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED AUG 29 2012

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 0000 UTC WED AUG 29.
24 HOUR FORECAST VALID 0000 UTC THU AUG 30.
48 HOUR FORECAST VALID 0000 UTC FRI AUG 31.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM ILEANA NEAR 17.0N 111.1W 997 MB AT 0300 UTC AUG 
29 MOVING NW OR 305 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 50 KT 
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM NE 
QUADRANT...30 NM SE QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 180 NM NE QUADRANT...300 NM SE QUADRANT...60 
NM SW QUADRANT...AND 75 NM NW QUADRANT WITH SEAS TO 18 FT.
.24 HOUR FORECAST TROPICAL STORM ILEANA NEAR 18.7N 113.2W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 70 NM NW AND SE QUADRANTS...80 NM NE QUADRANT AND 
50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N 
SEMICIRCLE...150 NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS 
TO 24 FT.
.48 HOUR FORECAST HURRICANE ILEANA NEAR 20.3N 115.1W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 60 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE 
120 NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 26 FT. 
.72 HOUR FORECAST TROPICAL STORM ILEANA NEAR 21.5N 117.3W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM ILEANA NEAR 22.2N 120.3W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 22.5N
124.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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.

.EXCEPT AS NOTED IN ILEANA WARNINGS...WITHIN 210 NM OF CENTER OF 
ILEANA EXCEPT 90 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT. 
.24 HOUR FORECAST...EXCEPT AS NOTED IN ILEANA WARNINGS...WITHIN 
240 NM OF CENTER OF ILEANA EXCEPT 150 NM SW QUADRANT WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST...EXCEPT AS NOTED IN ILEANA WARNINGS...WITHIN 
240 NM W AND 180 NM E SEMICIRCLES OF ILEANA WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.

.ELSEWHERE FROM 07N TO 14N BETWEEN 105W AND 120W S TO SW WINDS 
20 TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 150 NM EITHER SIDE OF A LINE FROM 
17N109W TO 08N122W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 150 NM EITHER SIDE OF A LINE FROM 
16N110W TO 11N115W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.

.FROM 12N TO 17N W OF 132W NE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST FROM 12N TO 17N W OF 135W NE WINDS 20 TO 25 
KT. SEAS TO 9 FT. 
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.24 HOUR FORECAST S OF 06N BETWEEN 105W AND 135W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN S SWELL.
.48 HOUR FORECAST ELSEWHERE S OF A LINE FROM 00N93W TO 14N106W 
TO 09N130W WINDS 20 KT OR LESS. SEAS TO 9 FT IN S SWELL.

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

CONVECTION VALID AT 0230 UTC WED AUG 29...

.TROPICAL STORM ILEANA...SCATTERED TO NUMEROUS STRONG WITHIN 90 
NM SW SEMICIRCLE. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE 
WITHIN 150 NM W AND 90 NM E SEMICIRCLES. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH IS ALONG 08N78W TO 10N100W THEN RESUMES SW OF 
ILEANA NEAR 14N115W TO 1009 MB LOW PRES LOCATED NEAR 11N137W TO 
10N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION IS FROM 
05N TO 08N BETWEEN 80W AND 90W AND FROM 10N TO 16N BETWEEN 98W 
AND 106W. SCATTERED MODERATE TO STRONG WITHIN 60 NM EITHER SIDE 
OF LINE FROM 14N112W TO 13N117W. SCATTERED MODERATE WITHIN 120 W 
SEMICIRCLE NM OF LOW PRES NEAR 11N137W. 

$$
.FORECASTER COBB. NATIONAL HURRICANE CENTER.