FVXX21 KNES 171120 VOLCANIC ASH ADVISORY ISSUED: 2006APR17/1120Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/211 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTANT EMISSIONS OF GASES AND LIGHT ASH OBS ASH DATE/TIME: 17/1045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL190 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 17/1700Z FCST ASH CLOUD +12H: 17/2300Z FCST ASH CLOUD +18H: 18/0500Z REMARKS: ASH IS NOT DETECTED IN SATELLITE IMAGERY. THE LAST OBSERVATION OF ASH WAS BY THE GEOPHYSICAL INSTITUTE AT 17/0242Z MOVING WEST. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 2006APR17/1715Z NNNN