FVXX20 KWBC 091250 VOLCANIC ASH ADVISORY ISSUED: 2001OCT09/1250Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/96 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY MWO. AVIATION FORECAST WIND DATA. ERUPTION DETAILS: SMALL ERUPTION AT 09/1212Z. . DETAILS OF ASH CLOUD: THE MEXICO CITY MWO CALLED WITH A REPORTED SMALL ERUPTION AT THE VOLCANO TO AROUND 2000 METERS ABOVE THE SUMMIT AND MOVING WEST. IN SATELLITE IMAGERY THROUGH 1215Z A VERY FAINT AND SMALL CLOUD COULD BE SEEN IN IMAGERY OVER THE VOLCANO AND SLIGHTLY TO THE WEST. . TRAJECTORY: ASH IS FORECAST TO MOVE WEST AROUND 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT FINAL ADVISORY WILL BE ISSUED BY 09/1400. . INTERNET URLS... MESSAGE LISTSERV WWW.SSD.NOAA.GOV/VAAC/SUBSCRIBE.HTML MESSAGES GRAPHICS AND IMAGERY WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWERCASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . . NNNN