FVXX22 KNES 070553 VOLCANIC ASH ADVISORY ISSUED: 20061207/0552Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/781 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND LIGHT ASH OBS ASH DATE/TIME: 07/0515Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL270 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: 07/1130Z FCST ASH CLOUD +12H: 07/1730Z FCST ASH CLOUD +18H: 07/2330Z REMARKS: DUE TO DARKNESS AND WEATHER CLOUDS NO DETECTION OF ASH IN IMAGERY. THE OBSERVATORY LAST REPORT AN EMISSION AT 06/2250Z ESTIMATED TO FL320 SINCE THEN THE SEISMIC DATA LOOK LOWER SO ADJUSTED THE HEIGHT LOWER OF ANY CURRENT EMISSION. WINDS ARE FORCAST TO CONTINUE TO MOVE ANY ASH SOUTHWEST THROUGH TODAY. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 20061207/1145Z