FVXX24 KWBC 101405 VOLCANIC ASH ADVISORY ISSUED 1405 UTC 10 AUG 2000 BY THE WASHINGTON VAAC . POPOCATEPETL 00-058 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 MWO. CENAPRED VOLCANO CAM. 6 HOUR WIND FORECAST FROM THE 10/0600 UTC AVIATION MODEL AND THE 10/1200 UTC MEXICO CITY UPPER AIR SOUNDING. . ERUPTION DETAILS: ASH RELEASE AT APPROXIMATELY 10/1340 UTC. . DETAILS OF ASH CLOUD: MEXICO CITY MWO REPORTED AN ERUPTION WITH ASH OCCURRING AT 10/1340 UTC TO BETWEEN FL180 AND FL210 MOVING WEST. CURRENTLY AT 1400 UTC NOTHING IS SEEN IN THE CENAPRED VOLCANO CAM..HOWEVER A VERY SMALL ASH PLUME IS VISIBLE IN THE SATELLITE IMAGERY AT 1345 UTC JUST TO THE WEST OF THE SUMMIT. . TRAJECTORY: ASH BETWEEN FL180 AND FL210 WILL MOVE TOWARD THE WEST AT 20- 25 KNOTS. . OUTLOOK: SEE SIGMETS . THE NEXT MESSAGE WILL BE ISSUED BY 10/2000 UTC. . REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER 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. . WALTER . NNNN