000
FZPN03 KNHC 212115
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI AUG 21 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 13N134W 1007 MB MOVE W 10 KT. WITHIN 300 NM N AND 150 NM S 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 25N W OF 135W 
NE WINDS 20 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...14N137W 1006 
MB. WITHIN 300 NM N AND 150 NM S SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. N OF 25N W OF 135W NE WINDS 20 KT. SEAS TO 8 
FT. 
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...15N140W 1006 
MB. LITTLE CHANGE IN WINDS OR SEAS.

.S OF 10N BETWEEN 100W AND 120W S WINDS 20 KT. SEAS TO 9 FT IN 
SW SWELL. 
.24 HOUR FORECAST S OF 10N BETWEEN 103W AND 123W S WINDS TO 20 
KT. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST S OF 10N BETWEEN 108W AND 125W S WINDS TO 20 
KT. SEAS TO 9 FT IN SW SWELL.

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

.CONVECTION VALID 2100 UTC FRI AUG 21...

.LOW 13N134W...SCATTERED MODERATE TO STRONG WITHIN 120 NM W 
SEMICIRCLE.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM OF 11N105W AND 
16.5N105.5W.

.INTERTROPICAL CONVERGENCE ZONE...04N77W TO 10N105W TO 11N130W 
TO 09N140W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM OF 12N95W.
SCATTERED MODERATE WITHIN 90 NM OF 11N131W.
  
$$
.FORECASTER LL. TROPICAL PREDICTION CENTER.