000
FZPN04 KNHC 072141
HSFEP3

HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED AUG 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED AUG 07.
24 HOUR FORECAST VALID 1800 UTC THU AUG 08.
48 HOUR FORECAST VALID 1800 UTC FRI AUG 09.

.WARNINGS.

...HURRICANE WARNING...

.HURRICANE HENRIETTE NEAR 16.7N 135.8W 983 MB AT 2100 UTC AUG 07
MOVING WNW OR 300 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT
GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM OF CENTER
EXCEPT 50 NM SW QUADRANT.  SEAS 12 FT OR GREATER WITHIN 150 NM N
SEMICIRCLE...100 NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS
TO 28 FT.
.24 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 17.7N 138.8W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM OF CENTER EXCEPT 60 NM SW QUADRANT. SEAS 12
FT OR GREATER WITHIN 120 NM N SEMICIRCLE...75 NM S SEMICIRCLE 
WITH SEAS TO 20 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 300 NM 
N AND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 17.1N 142.7W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM N SEMICIRCLE...50 NM SE QUADRANT AND 40 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND  
WITHIN 60 NM S SEMICIRCLE WITH SEAS TO 16 FT. ELSEWHERE OVER 
FORECAST WATERS FROM 17N TO 22N W OF 137W WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.
.72 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 16.0N 148.0W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION HENRIETTE NEAR 14.5N
154.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW HENRIETTE NEAR
13.0N 160.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 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.

.48 HOUR FORECAST LOW PRES NEAR 11N112W 1010 MB. WITHIN 240 NM 
SE SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT IN MIXED S AND SW 
SWELL.

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

CONVECTION VALID 2115 UTC WED AUG 07...

.HURRICANE HENRIETTE...NUMEROUS STRONG WITHIN 90 NM N SEMICIRCLE 
AND 20 NM SE QUADRANT. SCATTERED MODERATE ISOLATED STRONG 
ELSEWHERE WITHIN 120 NM NE SEMICIRCLE AND 45 NM S QUADRANT OF 
CENTER. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
THE MONSOON TROUGH EXTENDS FROM COLOMBIA NEAR 09N74W TO 07.5N80W 
TO 11N98W TO 11N110W TO 10N126W...WHERE IT TERMINATES. SCATTERED 
MODERATE TO STRONG CONVECTION NOTED WITHIN 90 NM N AND 210 NM S 
OF TROUGH E OF 92W. SCATTERED MODERATE TO STRONG CONVECTION 
NOTED WITHIN 210 NM EITHER SIDE OF TROUGH BETWEEN 97W AND 108W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION NOTED WITHIN 210 
NM N AND 180 NM S OF TROUGH BETWEEN 112W AND 128W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.