FVXX20 KNES 271350 VOLCANIC ASH ADVISORY ISSUED: 20061027/1350Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/661 INFORMATION SOURCE: GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND ASH OBS ASH DATE/TIME: 27/1315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 27/1930Z FCST ASH CLOUD +12H: 28/0130Z FCST ASH CLOUD +18H: 28/0730Z REMARKS: DUE TO CLOUDS WITHIN 15 NM AROUND THE VOLCANO NO PLUME CAN BE SEEN IN IMAGERY. FROM VISIBLE IMAGERY NO PLUME CAN BE SEEN EXTENDING BEYOND THE CLOUDS. A PILOT REPORT INDICATED A PLUME FROM THE VOLCANO TO FL200. LITTLE CHANGE IN PLUME DIRECTION TO THE WEST IS FORECAST TODAY. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 20061027/1945Z