FVXX21 KNES 220934 VOLCANIC ASH ADVISORY ISSUED: 2006APR22/0932Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/231 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. ERUPTION DETAILS: PLUME OBSERVED AT 21/2130Z OBS ASH DATE/TIME: 22/0845Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING TO SW 10-15 KNOTS. FCST ASH CLOUD +6H: 22/1500Z FCST ASH CLOUD +12H: 22/2100Z FCST ASH CLOUD +18H: 23/0300Z REMARKS: ASH CAN NOT BE DETECTED IN SATELLITE IMAGERY DUE TO DENSE CLOUDS. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2006APR22/1530Z NNNN