FVXX20 KWBC 272127 CCA VOLCANIC ASH ADVISORY CORRECTION ISSUED: 2001JAN27/1850Z VAAC: WASHINGTON . CORRECTED ISSUANCE DATE/TIME . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/25 . INFORMATION SOURCE: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY METEOROLOGICAL WATCH OFFICE. 1200Z MEXICO CITY OBSERVATION . ERUPTION DETAILS: MINOR ERUPTION AT 27/1812Z . DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTS AN ERUPTION OF POPOCATEPETL TO FL210 AT 1812Z. SATELLITE IMAGERY THROUGH 1815Z SHOWS A SMALL CLOUD OF POSSIBLE ASH EXTENDING ABOUT 6KM (3NMI) TO THE NORTH-NORTHEAST OF THE VOLCANO. . TRAJECTORY: NORTH-NORTHEAST AT 30 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT ADVISORY WILL BE ISSUED BY 28/0100Z. . 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