FVXX23 KNES 171210 VOLCANIC ASH ADVISORY ISSUED: 2006FEB17/1210Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/050 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. PILOT REPORT. ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS OBS ASH DATE/TIME: 17/1115Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL250 MOVING TO N 5-10 KNOTS. FCST ASH CLOUD +6H: 17/1730Z FCST ASH CLOUD +12H: 17/2330Z FCST ASH CLOUD +18H: 18/0530Z REMARKS: QUAYAQUIL REPORTED AN AIRCRAFT OBSERVATION AT 1120Z OF ASH TO FL200 MOVING NORTH. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2006FEB17/1815Z NNNN