FVXX20 KNES 010020 VOLCANIC ASH ADVISORY ISSUED: 20061201/0019Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/769 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. ERUPTION DETAILS: ASH OBSERVED 30/2335Z OBS ASH DATE/TIME: 30/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING TO SW 10-15 KNOTS. FCST ASH CLOUD +6H: 31/0600Z FCST ASH CLOUD +12H: 31/1200Z FCST ASH CLOUD +18H: 31/1800Z REMARKS: A PILOT REPORT INDICATED ASH TO FL220 AT 2335Z. ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY DUE TO EXTENSIVE CLOUD COVER. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 20061201/0615Z