000
FZPN03 KNHC 110243
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SUN AUG 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 11.
24 HOUR FORECAST VALID 0000 UTC MON AUG 12.
48 HOUR FORECAST VALID 0000 UTC TUE AUG 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES WITH MEAN CENTER 13N119.5W 1007 MB DRIFTING W. WITHIN 
210 NM SE SEMICIRCLE S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13.5N122W 1007 MB. WITHIN 240 NM NW SEMICIRCLE WINDS 20 TO 25 
KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13.5N128.5W 1007 MB. WITHIN 300 NM NW SEMICIRCLE WINDS 20 TO 25 
KT. SEAS TO 9 FT.

.ELONGATED LOW PRES CENTERED NEAR 11N135W 1008 MB. FROM 13N TO 
18N BETWEEN 130W AND 138W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 
FT. FROM 05N TO 09N BETWEEN 134W AND 140W S TO SW WINDS 20 TO 25 
KT. SEAS TO 8 FT. 
.24 HOUR FORECAST ELONGATED LOW PRES CENTERED NEAR 12.5N139W 
1009 MB. FROM 13N TO 18N W OF 134W NE TO E WINDS 20 TO 25 KT. 
SEAS TO 9 FT. 
.48 HOUR FORECAST LOW PRES TO MOVE W OF AREA. FROM 13N TO 17N W 
OF 138W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
 
.48 HOUR FORECAST N OF 24N E OF 116W TO W COAST OF BAJA 
CALIFORNIA NW WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID 0130 UTC SUN AUG 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH AXIS EXTENDS FROM COLOMBIA NEAR 09N74W TO 11N81W 
TO 08N91W TO 07N98W TO 13N106W...WHERE IT FRACTURES. THE TROUGH 
RESUMES FROM NEAR 17N113W TO BROAD LOW PRES AT 13N119.5W TO 
13N130W TO WEAK LOW PRES NEAR 11N135W TO 10N140W.  SCATTERED 
MODERATE ISOLATED STRONG CONVECTION IS NOTED WITHIN 150 NM S OF 
TROUGH E OF 94W. SCATTERED MODERATE ISOLATED STRONG CONVECTION 
NOTED FROM 09N TO 14N BETWEEN 120W AND 127W. SCATTERED MODERATE 
TO STRONG CONVECTION IS NOTED WITHIN 120 NM EITHER SIDE OF 
TROUGH BETWEEN 130W AND 138W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.