FVXX21 KNES 212219 VOLCANIC ASH ADVISORY ISSUED: 2006APR21/2219Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/229 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: PLUME OBSERVED AT 2130 OBS ASH DATE/TIME: 21/2145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 22/0400Z FCST ASH CLOUD +12H: 22/1000Z FCST ASH CLOUD +18H: 22/1600Z REMARKS: THE OBSERVATORY REPORTED A PLUME FROM THE VOLCANO MOVING W TO AROUND FL200. DUE TO CLOUDS NO ASH CAN BE DETECTED BY SATELLITE. LITTLE CHANGE IN DIRECTION IS EXPECTED FOR THE NEXT SEVERAL HOURS. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2006APR22/0415Z NNNN