FVXX21 KWBC 011345 VOLCANIC ASH ADVISORY ISSUED: 2001JUN01/1345Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/69 . INFORMATION SOURCE: GOES-8 VISIBLE ... INFRARED AND MULTISPECTRAL IMAGERY...MEXICO CITY METEOROLOGICAL WATCH OFFICE SIGMET . ERUPTION DETAILS: STEAM AND ASH EMISSION AT 01/1315 . DETAILS OF ASH CLOUD: THE MEXICO CITY METEOROLOGICAL WATCH OFFICE IS REPORTING AN ASH PLUME UP TO FL230 BASED ON SEISMIC ACTIVITY. NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 01/1315Z AND IT IS LIKELY THAT CLOUDS OVER THE VOLCANO WILL OBSCURE ANY ASH IN SUBSEQUENT IMAGERY. . TRAJECTORY: ANY ASH UP TO FL230 WOULD MOVE EAST AT 10 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE ONLY ADVISORY ON THIS EVENT UNLESS ADDITIONAL INFORMATION IS RECEIVED. . 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