000
FZPN03 KNHC 092115
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 1800 UTC FRI AUG 09.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 10.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL STORM HENRIETTE W OF AREA AT 15.7N 143.3W AT 1800 UTC. 
OVER FORECAST WATERS W OF 138W FROM 17N TO 22N  WINDS 20 OR 
LESS. SEAS 8 TO 9 FT.
.06 HOUR FORECAST  TROPICAL STORM HENRIETTE W OF AREA NEAR
145W.  WINDS 20 KT OR LESS.  SEAS LESS THAN 8 FT. 

.LOW PRES NEAR 11N116W 1009 MB.  WITHIN 180 NM SE SEMICIRCLE 
WINDS 20 TO 25 KT.  SEAS 8 TO 9 FT.
.24 HOUR FORECAST  LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N118W 1007 MB.  WITHIN 240 NM E SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. 
.48 HOUR FORECAST  LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N120W 1006 MB.  WITHIN 300 NM OF CENTER WINDS 20 TO 30 KT.  
SEAS 8 TO 11 FT.

.LOW PRES NEAR 10N132W 1009 MB.  WITHIN 180 NM SE 
SEMICIRCLE WINDS 20 TO 25 KT.  SEAS 8 TO 9 FT. 
.24 HOUR FORECAST  LOW PRES NEAR 12N135W 1008 MB.  WITHIN 240 NM 
N SEMICIRCLE  WINDS 20 TO 25 KT.  SEAS 8 TO 10 FT. 
.48 HOUR FORECAST  LOW PRES NEAR 13N140W 1007 MB.  OVER FORECAST 
WATERS WITHIN 300 NM N SEMICIRCLE  WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT.
 
.REMAINDER OF AREA  WINDS 20 KT OR LESS.  SEAS LESS THAN 8 FT. 

CONVECTION VALID 2100 UTC FRI AUG 09...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH EXTENDS FROM 09N84W TO 14N107W TO 1009 MB LOW 
PRES AT 11N116W TO 12N125W TO LOW PRES 1009 MB AT 10N132W.  
SCATTERED MODERATE ISOLATED STRONG CONVECTION WITHIN 180 NM OF 
AXIS W OF 114W.  SCATTERED MODERATE FROM 08N TO 13N BETWEEN 
100W TO 110W. 

$$
.FORECASTER LANDSEA.  NATIONAL HURRICANE CENTER.