FVXX21 KNES 252151 CCA VOLCANIC ASH ADVISORY -CORRECTION ISSUED: 20060725/2150Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901 W09837 AREA: MEXICO SUMMIT ELEVATION: 17802 FT (5426 M) ADVISORY NUMBER: 2006/022 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12. ERUPTION DETAILS: EMISSION AT 25/1450Z OBS ASH DATE/TIME: 25/2115Z OBS ASH CLOUD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO ASH CAN BE SEEN IN CURRENT SATELLITE IMAGERY AND NO ADDITIONAL REPORTS OF ASH HAVE BEEN RECEIVED. CORRECTION TO HEADER NUMBER ...MERCKLE NEXT ADVISORY: NO FURTHER ADVISORIES NNNN