FVXX21 KWBC 220241 VOLCANIC ASH ADVISORY ISSUED: 2003SEP22/0245Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901W09837 AREA: MEXICO SUMMIT ELEVATION: 17930 FT (5465 M) ADVISORY NUMBER: 2003/109 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12 IMAGERY. ERUPTION DETAILS: EMISSION AT 21/2039Z. OBS ASH DATE/TIME: NIL. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY AND THERE HAVE BEEN NO FURTHER REPORTS OF ASH. NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN