FVXX20 KWBC 241430 VOLCANIC ASH ADVISORY ISSUED: 2001JUN24/1430Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . . ADVISORY NUMBER: 2001/75 . INFORMATION SOURCE: THE MEXICO CITY METEOROLOGICAL WATCH OFFICE, CENAPRED, GOES 8 VISIBLE,INFRARED, AND MULTISPECTRAL IMAGERY. 1200Z SOUNDING FROM MEXICO CITY. . ERUPTION DETAILS: CENAPRED REPORTED AN ASH AND STEAM PLUME AT 24/1400Z. THE ASH WAS ESTIMATED BETWEEN FL180 AND FL200 MOVING TOWARDS THE SOUTHWEST AT 10KTS. . DETAILS OF ASH CLOUD: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 24/1415Z. WE WILL MONITOR THE IMAGERY AND SEND A MESSAGE DESCRIBING THE ASH CLOUD IF A PLUME BECOMES VISIBLE. . TRAJECTORY: ACCORDING TO THE 1200Z SOUNDING FROM MEXICO CITY ASH BETWEEN FL180 AND FL200 WILL MOVE TOWARDS THE SOUTHWEST AT 10 KTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE SENT AT 24/030Z. . 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. . NNNN