000
FZPN03 KNHC 220928
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT AUG 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT AUG 22.
24 HOUR FORECAST VALID 0600 UTC SUN AUG 23.
48 HOUR FORECAST VALID 0600 UTC MON AUG 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 14N135W 1008 MB MOVING W 10 KT. WITHIN 300 NM N 
SEMICIRCLE AND 90 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 14N139W 
1007 MB. WITHIN 300 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...W OF AREA 
NEAR 15N142W 1007 MB. FROM 14N TO 19N W OF 138W WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT.

.FROM 06N TO 10N BETWEEN 104W AND 122W S TO SW WINDS TO 20 KT. 
SEAS 8 TO 10 FT IN SW SWELL. ELSEWHERE S OF 12N BETWEEN 100W AND 
125W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST FROM 07N TO 11N BETWEEN 107W AND 121W S TO SW 
WINDS TO 20 KT. SEAS 8 TO 10 FT IN S TO SW SWELL. ELSEWHERE S OF 
14N BETWEEN 95W AND 128W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT 
IN S TO SW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST N OF LINE FROM 30N132W TO 28N140W NE WINDS TO 
20 KT. SEAS TO 8 FT IN PRIMARILY N SWELL.
.48 HOUR FORECAST LITTLE CHANGE. 

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

.CONVECTION VALID 0900 UTC SAT AUG 22...

.LOW 14N135W...SCATTERED MODERATE TO STRONG WITHIN 180 NM W 
SEMICIRCLE.

.SCATTERED MODERATE FROM 19N TO 22N BETWEEN 107W AND 109W.

.INTERTROPICAL CONVERGENCE ZONE...09N84W TO 12N102W TO 11N115W 
TO 13N134W TO 12N140W. SCATTERED MODERATE TO STRONG FROM 10N TO 
13N BETWEEN 97W AND 100W. SCATTERED MODERATE TO STRONG FROM 09N 
TO 13N BETWEEN 108W AND 116W. 
  
$$
.FORECASTER CANGIALOSI. TROPICAL PREDICTION CENTER.