FVXX20 KWBC 290030 VOLCANIC ASH ADVISORY ISSUED: 2001JAN29/0030Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/28 . INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY METEOROLOGICAL WATCH OFFICE. . ERUPTION DETAILS: ERUPTION AT 28/1755Z . DETAILS OF ASH CLOUD: THE ASH AND STEAM OBSERVED IN SATELLITE IMAGERY FROM THE 1755Z ERUPTION HAS DISSIPATED. GOES 8 IMAGERY THROUGH 2345Z DOES NOT INDICATE ANY NEW AREAS OF ASH OR STEAM. . TRAJECTORY: ANY ASH REMAINING FROM THE SUMMIT TO FL230 WOULD MOVE TO THE NORTHEAST AT 10-15 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST MESSAGE 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. . NNNN