000
FZPN03 KNHC 212228 CCA
HSFEP2

HIGH SEAS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN AUG 21 2011

CORRECTED MONSOON TROUGH POSITION

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 21.
24 HOUR FORECAST VALID 1800 UTC MON AUG 22.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 1008 MB...REMNANTS OF TROPICAL CYCLONE GREG...NEAR 
20.3N 123.5W. WITHIN 280 NM NW SEMICIRCLE NE WINDS 20 KT. SEAS 8 
TO TO 10 FT IN NE SWELL. 
.24 HOUR FORECAST LOW PRES 1011 MB NEAR 19N126W. WITHIN 210 NM 
NW SEMICIRCLE NE WINDS 20 KT. SEAS 8 TO TO 10 FT IN NE SWELL. 
.48 HOUR FORECAST LOW PRES 1012 MB NEAR 18N128W. FROM 15N TO 19N 
BETWEEN 130W AND 133W WINDS LESS THAN 20 KT. SEAS 8 FT IN NE 
SWELL.

.LOW PRES 1009 MB NEAR 12N109W. FROM 08N TO 12N BETWEEN 102 AND 
107W SW WINDS 20 KT. SEAS TO 9 FT IN SW SWELL. S OF 08N BETWEEN 
100W AND 110W WINDS LESS THAN 20 KT. SEAS 8 FT IN MIXED SE AND 
SW SWELL.
.24 HOUR FORECAST LOW PRES 1010 MB NEAR 13N110W. FROM 08N TO 12N 
BETWEEN 106W AND 110W SW WINDS 20 KT. SEAS TO 9 FT IN SW SWELL. 
S OF 07N BETWEEN 98W AND 112W WINDS LESS THAN 20 KT. SEAS TO 9 
FT PRIMARILY IN S SWELL.
.48 HOUR FORECAST LOW PRES 1012 MB NEAR 13N111W. FROM 08N TO 12N 
BETWEEN 104W AND 111W SW WINDS 20 KT. SEAS TO 9 FT IN SW SWELL. 
S OF 08N BETWEEN 98W AND 120W WINDS LESS THAN 20 KT. SEAS TO 9 
FT IN PRIMARILY SE SWELL.
 
.REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

CONVECTION VALID AS OF 1500 UTC SUN AUG 21...

.LOW PRES NEAR 12N109W. SCATTERED MODERATE TO STRONG WITHIN 180 
NM NW QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N83W TO 16N98W TO 1008 MB LOW PRES AT 
15N94W TO 1009 MB LOW PRES AT 12N109W TO 12N115W RESUMES FROM 
15N125W TO 10N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 
10N TO 15N BETWEEN 94W AND 100W. 

$$
.FORECASTER PAW. NATIONAL HURRICANE CENTER.