000 FZPN03 KNHC 212101 HSFEP2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU AUG 21 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU AUG 21. 24 HOUR FORECAST VALID 1800 UTC FRI AUG 22. 48 HOUR FORECAST VALID 1800 UTC SAT AUG 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW PRES 14N124W 1010 MB. WITHIN 240 NM NW SEMICIRCLE NE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES 14N129W 1011 MB. WITHIN 210 NM NW SEMICIRCLE WINDS TO 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST TROUGH 11N133W TO 15N130W. WITHIN 120 NM W OF TROUGH NE WINDS TO 20 KT. SEAS TO 9 FT. .WITHIN 240 NM W OF BAJA PENINSULA NW WINDS TO 20 KT. SEAS TO 9 FT IN NW SWELL. .18 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .S OF 10N BETWEEN 92W AND 122W S WINDS TO 20 KT. SEAS TO 9 FT IN S SWELL. .24 HOUR FORECAST S OF 11N FROM 94W AND 128W W WINDS TO 20 KT. SEAS TO 9 FT IN S SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .CONVECTION VALID 2100 UTC THU AUG 21. .INTERTROPICAL CONVERGENCE ZONE AXIS 08N80W TO 12N100W TO 06N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM EITHER SIDE OF LINE 04N79W TO 11N95W TO 08N110W THEN WITHIN 30 NM OF LINE 08N110W TO 09N120W TO 05N140W. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.