FVXX21 KNES 271939 VOLCANIC ASH ADVISORY ISSUED: 20061027/1939Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/663 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND ASH. OBS ASH DATE/TIME: 27/1915Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL230 MOVING TO W 15 KNOTS. FCST ASH CLOUD +6H: 28/0130Z FCST ASH CLOUD +12H: 28/0730Z FCST ASH CLOUD +18H: 28/1330Z REMARKS: NO ASH CAN BE DISTINGUISHED ON CURRENT SATELLITE IMAGERY DUE TO WEATHER CLOUDS IN THE REGION. PILOT REPORTS AND THE INSTITUTE HAVE PLACED THE HEIGHT OF THE ASH BETWEEN FL230 AND FL250. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 20061028/0145Z