FVXX21 KWBC 300200 VOLCANIC ASH ADVISORY ISSUED: 2001APR30/0200Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/58 INFORMATION SOURCE: MEXICO CITY MWO...GOES8 MULTISPECTRAL IMAGERY . ERUPTION DETAILS: LATEST ERUPTION REPORTED AT 29/1910Z. . DETAILS OF ASH CLOUD: LATEST SATELLITE IMAGERY THROUGH 0132Z SHOWS EXTENSIVE CLOUDS OVER THE VOLCANO MAKING IT DIFFICULT TO DETECT ANY ASH FROM THE LATEST ERUPTION. ASH FROM THIS ERUPTION MOVED EAST SOUTHEAST AND WAS ESTIMATED BETWEEN FL220 AND FL250. . TRAJECTORY: ANY ASH BETWEEN FL220 AND FL25O WILL MOVE EAST SOUTHEAST AT 20-30 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THIS WILL BE THE LAST ADVISORY FOR 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. . KARST . NNNN