FVXX21 KWBC 202020 VOLCANIC ASH ADVISORY ISSUED 2020 UTC 20 NOV 2000 BY THE WASHINGTON VAAC . POPOCATEPETL 00-120 MEXICO 1901N 9837W . BACKGROUND: POPOCATEPETL MEXICO (1401-09) SUMMIT HEIGHT 17930 FT (5465 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY. UPPER AIR WIND FORECAST FROM AVIATION MODEL. . ERUPTION DETAILS: STEAM AND POSSIBLE ASH EMISSION AT 20/1330 UTC . DETAILS OF ASH CLOUD: NO AS WAS DETECTED IN SATELLITE IMAGERY THROUGH 2002 UTC. THE PLUME FROM THE EARLIER ERUPTION HAS DISSIPATED. AN INTERMITTENT HOT SPOT WAS NOTED OVER THE SUMMIT OVER THE LAST 6 HOURS. . TRAJECTORY: NIL . OUTLOOK: SEE SIGMETS . THIS WILL BE THE FINAL MESSAGE ISSUED 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. . TURK . NNNN