000
FZPN03 KNHC 090301
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC FRI AUG 09 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI AUG 09.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 10.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 11.

.WARNINGS.

...HURRICANE WARNING...

.HURRICANE HENRIETTE NEAR 17.0N 140.4W 981 MB AT 0300 UTC AUG 09 
MOVING W OR 265 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 85 KT 
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N 
SEMICIRCLE AND 30 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 
90 NM NE QUADRANT...30 NM SE QUADRANT...60 NM SW QUADRANT...AND 
150 NM NW QUADRANT WITH SEAS TO 28 FT. ELSEWHERE WITHIN 240 NM 
NE...120 NM SE QUADRANT...90 NM SW...AND 210 NM NW QUADRANTS 
WINDS 20 TO 33 KT. SEAS TO 11 FT.
.24 HOUR FORECAST HURRICANE HENRIETTE NEAR 16.0N 144.4W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 120 NM N AND 60 NM S SEMICIRCLES WITH SEAS TO 21 
FT. 
.48 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 15.0N 149.9W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 12 
FT OR GREATER WITHIN 120 NM N AND 75W NM S SEMICIRCLES WITH SEAS 
TO 17 FT. 
.72 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 14.0N 156.0W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. EXTENDED OUTLOOK... 
USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW HENRIETTE NEAR 13.5N 
162.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST....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.

.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N115W 1008 MB. WITHIN 210 NM SE SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12.5N117W 1008 MB. WITHIN 180 NM NE QUADRANT AND 240 NM SE 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.24 HOUR FORECAST LOW PRES NEAR 10N133W 1008 MB. WITHIN 180 NM E 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW PRES NEAR 12.5N135W 1008 MB. OVER FORECAST 
WATERS WITHIN 270 NM N SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 
TO 9 FT.
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

CONVECTION VALID 0215 UTC FRI AUG 09...

.HURRICANE HENRIETTE...NUMEROUS STRONG WITHIN 60 NM NW AND 20 NM 
SE SEMICIRCLES. SCATTERED MODERATE TO STRONG ELSEWHERE WITHIN 
90 NM NW AND 30 NM SE SEMICIRCLES. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH AXIS EXTENDS FROM COLOMBIA NEAR 10N75W TO 10N86W 
TO 08N90W TO 12N101W TO LOW PRES NEAR 11N111W 1008 MB TO 11N122W 
TO 09.5N130W TO 15N136W...WHERE IT TERMINATES. SCATTERED 
MODERATE ISOLATED STRONG CONVECTION NOTED FROM 07N TO 15N 
BETWEEN 102W AND 116W. SCATTERED MODERATE TO STRONG CONVECTION 
NOTED WITHIN 150 NM N AND 180 NM S OF TROUGH BETWEEN 116W AND 
132W...EXCEPT WITHIN 360 NM S OF TROUGH BETWEEN 132W AND 138W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.