FVXX20 KNES 231923 VOLCANIC ASH ADVISORY ISSUED: 2005SEP23/1923Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2005/140 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. ERUPTION DETAILS: OCCASIONAL ASH ERUPTION OBS ASH DATE/TIME: 23/1845Z OBS ASH CLOUD: SFC/FL180 S0109W07829 - S0109W07829 - S0109W07829 MOVING W 15-20 KNOTS. FCST ASH CLOUD +6H: 24/0100Z FCST ASH CLOUD +12H: 24/0700Z FCST ASH CLOUD +18H: 24/1300Z REMARKS: SOME CLOUDINESS STILL OBSCURES THE REGION AROUND THE SUMMIT BUT THERE APPEARS TO BE NO PLUME OR HOTSPOT VISIBLE ON SATELLITE IMAGERY THRU 1845Z. WE WILL CONTINUE TO MONITOR. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2005SEP24/0130Z NNNN