000
FZPN03 KNHC 211551
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI AUG 21.
24 HOUR FORECAST VALID 1200 UTC SAT AUG 22.
48 HOUR FORECAST VALID 1200 UTC SUN AUG 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 1007 MB NEAR 13N132W MOVE W 5 TO 10 KT. WITHIN 240 NM 
N AND 180 NM S SEMICIRCLES WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE FROM 12N TO 20N W OF 125W NE TO E WINDS 20 KT. SEAS TO 
8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...1007 MB 
NEAR 14N136W. WITHIN 240 NM N AND 180 NM S SEMICIRCLES WINDS 20 
TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 13N TO 20N W OF 128W 
WINDS 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...1006 MB 
NEAR 15N140W. WITHIN 300 NM N AND 180 NM S SEMICIRCLES WINDS 20 
TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 13N TO 20N W OF 130W 
WINDS 20 KT. SEAS TO 8 FT.

.N OF 24N WITHIN 120 NM W OF BAJA PENINSULA NW WINDS 20 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 
FT. 

.S OF 10N BETWEEN 98W AND 122W S TO SW WINDS TO 20 KT. SEAS TO 9 
FT IN SW SWELL. 
.24 HOUR FORECAST S OF 10N BETWEEN 100W AND 125W S WINDS TO 20 
KT. SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECAST S OF 12N BETWEEN 100W AND 125W S WINDS TO 20 
KT. SEAS 8 TO 10 FT IN SW SWELL.

.TROPICAL WAVE ALONG 100W N OF 08N MOVING W 15 KT. FROM 12N TO 
15N WITHIN 300 NM E OF WAVE E TO SE WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST TROPICAL WAVE ALONG 105W. FROM 13N TO 16N 
WITHIN 300 NM E OF WAVE E TO SE WINDS TO 20 KT. SEAS TO 9 FT 
WITH SW SWELL.
.48 HOUR FORECAST TROPICAL WAVE ALONG 109W. FROM 13N TO 16N 
WITHIN 300 NM E OF WAVE E TO SE WINDS TO 20 KT. SEAS TO 9 FT 
WITH SW SWELL.

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

.CONVECTION VALID 1515 UTC FRI AUG 21...

.LOW PRES NEAR 13N132W...SCATTERED STRONG WITHIN 180 NM W 
SEMICIRCLE.

.SCATTERED MODERATE FROM 20N TO 23N E OF 108W.

.INTERTROPICAL CONVERGENCE ZONE...09N79W TO 12N96W TO 12N125W TO 
10N140W. SCATTERED MODERATE FROM 08N TO 13N BETWEEN 95W AND 
126W.  

$$
.FORECASTER BANKS/COBB. TROPICAL PREDICTION CENTER.