FVXX21 KWBC 152300 VOLCANIC ASH ADVISORY ISSUED: 2001FEB15/2300Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/44 . INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY METEOROLOGICAL WATCH OFFICE. AVIATION FORECAST FROM THE 15/1200Z AVIATION MODEL. . ERUPTION DETAILS: ASH EMISSIONS AT 15/2142Z. . DETAILS OF ASH CLOUD: THE MEXICO CITY METEOROLOGICAL WATCH OFFICE REPORTS AN ERUPTION OF THE VOLCANO TO FL260. THE ASH IS MOVING TO THE EAST NORTHEAST AT 30 KTS. . TRAJECTORY: ASH FROM THE SUMMIT TO FL260 WILL MOVE TO THE EAST NORTHEAST AT 30 KTS. . OUTLOOK: SEE SIGMETS. . WE WILL SEND A MESSAGE AND GRAPHIC AS SOON AS POSSIBLE . 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