FVXX22 KWBC 092030 VOLCANIC ASH ADVISORY ISSUED: 2001SEP09/2030Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/95 . INFORMATION SOURCE: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL IMAGERY. CENAPRED POPO CAMERA. MEXICO CITY MWO. . ERUPTION DETAILS: CENAPRED REPORTS FREQUENT EMISSIONS OF ASH. . DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTS THAT THERE HAVE BEEN NO FURTHER OBSERVATIONS OF ASH BEING EMITTED FROM THE VOLCANO. SATELLITE IMAGERY THROUGH 1945Z ALSO SHOWS CLOUDS IN THE VICINITY OF THE VOLCANO MAKING IT DIFFICULT TO DETECT ASH. . TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL230 WILL MOVE TOWARDS THE WEST TO SOUTH WEST AT 10 TO 15 KTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST ADVISORY FOR THIS EVENT. . 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. . KARST . NNNN