FVXX20 KNES 221316 VOLCANIC ASH ADVISORY ISSUED: 20060922/1315Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/574 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ASH CLOUD REPORTED 22/1220Z. OBS ASH DATE/TIME: 22/1245Z OBS ASH CLOUD: FCST ASH CLOUD +6H: 22/1900Z FCST ASH CLOUD +12H: 23/0100Z FCST ASH CLOUD +18H: 23/0700Z REMARKS: A POSSIBLE HOTSPOT CAN BE SEEN ON 1215Z MULTI-SPECTRAL IMAGERY. AN ASH CLOUD CANNOT BE SEEN ON VISIBLE IMAGERY THROUGH 1245Z. HOWEVER, A PILOT AT 1220Z REPORTED ASH AT FL220 AND THE INSTITUTE AT 1230Z REPORTED ASH AT FL165/230. ...ZHONG NEXT ADVISORY: WILL BE ISSUED BY 20060922/1915Z NNNN