FVXX20 KWBC 201950 VOLCANIC ASH ADVISORY ISSUED 1950 UTC 20 OCT 2000 BY THE WASHINGTON VAAC . POPOCATEPETL 00-093 MEXICO 1901N 9837W . BACKGROUND: POPOCATEPETL MEXICO (1401-09) SUMMIT HEIGHT 17930 FT (5465 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY UPPER AIR SOUNDING. MEXICO CITY MWO . ERUPTION DETAILS: ERUPTION AROUND 20/1330 UTC. . DETAILS OF ASH CLOUD: ASH IS NO LONGER SEEN IN SATELLITE IMAGERY AND THE MEXICO CITY METEOROLOGICAL WATCH OFFICE HAS NO INDICATION OF ASH. . TRAJECTORY: N/A . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST MESSAGE ON THIS EVENT. . REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS HTTP://WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWER CASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . RUMINSKI . NNNN