000
FZPN03 KNHC 122109
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI AUG 12 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 12.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 13.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 13N120W 1012 MB. WITHIN 240 NM NW AND 90 NM SE 
SEMICIRCLES WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 13N123W 1012 MB. WITHIN 300 NM 
NW AND 90 NM SE SEMICIRCLES WINDS 20 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 13N126W 1008 MB. WITHIN 300 NM 
NW AND 120 NM SE SEMICIRCLES WINDS 20 TO 25 KT. SEAS TO 11 FT. 

.S OF 16N E OF 110W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT 
PRIMARILY IN SW SWELL.
.24 HOUR FORECAST S OF 16N E OF 102W AND S OF 08N BETWEEN 102W 
AND 112W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT PRIMARILY IN SW 
SWELL. 
.48 HOUR FORECAST NEW LOW PRES NEAR 10N104W 1010 MB. WITHIN 180 
NM SE SEMICIRCLE S TO SW WINDS 20 KT. SEAS 8 TO 11 FT IN SW 
SWELL. ELSEWHERE S OF 13N E OF 105W AND S OF 10N BETWEEN 104W 
AND 124W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN SW 
SWELL.

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

CONVECTION VALID AS OF 1515 UTC FRI AUG 12...
.LOW PRES 13N120W...SCATTERED MODERATE ISOLATED STRONG WITHIN 
150 NM OVER W SEMICIRCLE.

.SCATTERED MODERATE ISOLATED STRONG N OF 11N BETWEEN 95W AND 
99W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 10N84W TO 08N98W TO LOW PRES 13N120W TO 11N130W. 
ITCZ AXIS 11N130W TO BEYOND 12N140W. SCATTERED MODERATE ISOLATED 
STRONG N OF 03N E OF 80W AND WITHIN 120 NM OF LINE 05N80W TO 
08N108W...AND LINE 10N118W TO 10N126W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.