000
FZPN03 KNHC 142105
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN AUG 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 14.
24 HOUR FORECAST VALID 1800 UTC MON AUG 15.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 16.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 12N128W 1008 MB. WITHIN 240 NM NW AND 60 NM SE 
SEMICIRCLES WINDS 20 KT. SEAS TO 9 FT. POSSIBLE TROPICAL 
CYCLONE FORMATION. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE NEAR 
12.5N131W 1007 MB. WITHIN 240 NM NW AND 90 NM SE SEMICIRCLES 
WINDS 20 TO 25 KT. SEAS TO 11 FT. ELSEWHERE FROM 12N TO 15N W OF 
130W NE WINDS 20 KT. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE NEAR 
12.5N134W 1005 MB. WITHIN 240 NM OF CENTER WINDS 20 TO 25 KT. 
SEAS 8 TO 12 FT.

.FROM 05N TO 09N BETWEEN 90W AND 115W SW WINDS 20 KT. SEAS TO 10 
FT IN SW SWELL. ELSEWHERE S OF 15N E OF 103W AND S OF 10N 
BETWEEN 103W AND 123W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT 
PRIMARILY IN SW SWELL.
.24 HOUR FORECAST NEW LOW PRES 11N106W 1009 MB. WITHIN 240 NM SE 
SEMICIRCLE S TO SW WINDS 20 KT. SEAS 9 TO 11 FT IN SW SWELL. NEW 
LOW PRES 11N94W 1010 MB. WITHIN 240 NM SE SEMICIRCLE SW WINDS 20 
KT. SEAS 9 TO 11 FT IN SW SWELL. ELSEWHERE S OF 15N E OF 108W 
AND S OF 08N BETWEEN 108W AND 124W WINDS LESS THAN 20 KT. SEAS 
TO 8 FT PRIMARILY IN SW SWELL.
.48 HOUR FORECAST LOW PRES 12N110W 1007 MB. WITHIN 120 NM NW AND 
330 NM SE SEMICIRCLES WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN SW 
SWELL. LOW PRES 12N96W 1008 MB. WITHIN 180 NM N AND WITHIN 360 
NM S SEMICIRCLES WINDS 20 KT. SEAS 9 FT IN SW SWELL. ELSEWHERE S 
OF 15N BETWEEN 90W AND 112W WINDS LESS THAN 20 KT. SEAS TO 8 FT 
PRIMARILY IN SW SWELL.

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

CONVECTION VALID AS OF 2100 UTC SUN AUG 14...
.LOW PRES 12N128W...SCATTERED MODERATE ISOLATED STRONG WITHIN 
240 NM OVER W QUADRANT OF CENTER.

.GULF OF CALIFORNIA...SCATTERED MODERATE ISOLATED STRONG FROM 
23N TO 27N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 10N85W TO LOW PRES 12N128W TO 09N140W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 300 NM LINE 04.5N78W TO 
13N108W...AND WITHIN 150 NM LINE 13N108W TO 07N117W TO 09N135W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.