FVXX21 KWBC 182100 VOLCANIC ASH ADVISORY ISSUED: 2002DEC18/2100Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901W09837 AREA: MEXICO SUMMIT ELEVATION: 17930 FT (5465 M) ADVISORY NUMBER: 2002/036 INFORMATION SOURCE: GOES-8 IMAGERY. POPOCATEPETL VOLCANO CAM. MEXICO CITY MWO. ERUPTION DETAILS: ERUPTION AT 18/0812Z. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: VOLCANO CAM AND SATELLITE IMAGERY AT 2015Z DOES NOT SHOW ASH EMITTING FROM THE VOLCANO. THE ASH PLUME THAT WAS HEADING EAST HAS NOW DIFFUSED AND CANNOT BE SEEN IN VISIBLE IMAGERY. HOT SPOTS ARE ABLE TO BE DETECTED IN MULTI-SPECTRAL IMAGERY....KIBLER NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN