000
FZPN03 KNHC 120250
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC MON AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON AUG 12.
24 HOUR FORECAST VALID 0000 UTC TUE AUG 13.
48 HOUR FORECAST VALID 0000 UTC WED AUG 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13.5N123.5W 1007 MB. FROM 30 TO 270 NM NW 
QUADRANT N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 13.5N129.5W 1008 MB. FROM 60 TO 
300 NM NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST LOW PRES NEAR 13.5N135.5W 1008 MB. WITHIN 300 
NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 10 FT.

.ELONGATED LOW PRES WITH MEAN CENTER NEAR 12N138W 1008 MB. FROM 
13N TO 19N W OF 132W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES W OF AREA NEAR 12N142W 1009 MB. FROM 
13.5N TO 17N W OF 137W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST LOW PRES WELL W OF AREA. WINDS 20 KT OR LESS. 
SEAS LESS THAN 8 FT.

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

CONVECTION VALID 0130 UTC MON AUG 12...

.LOW PRES NEAR 13.5N123.5W 1007 MB. SCATTERED MODERATE 
TO STRONG WITHIN 150 NM W QUADRANT.

.SCATTERED MODERATE TO STRONG FROM 16.5N TO 21N BETWEEN 106W AND 
109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH AXIS EXTENDS FROM COLOMBIA NEAR 09N74W TO 
11.5N81W TO 09N90W TO LOW PRES NEAR 09.5N107W 1010 MB...WHERE IT 
HAS FRACTURED. TROUGH RESUMES NEAR 16N120W TO LOW PRES NEAR 
13.5N123.5W 1008 MB TO 11N130W TO 13.5N134W TO LOW PRES NEAR 
12N138W 1008 MB TO 11N140W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION NOTED FROM 05N TO 10N E OF 93W. SCATTERED MODERATE 
CONVECTION NOTED WITHIN 150 NM S OF TROUGH BETWEEN 123W AND 
130W. SCATTERED MODERATE ISOLATED STRONG CONVECTION NOTED WITHIN 
90 NM EITHER SIDE OF TROUGH W OF 134W.
 
$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.