FVXX20 KNES 271541 VOLCANIC ASH ADVISORY ISSUED: 2006MAR27/1540Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/161 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: ASH OBSERVED AT 27/1349Z OBS ASH DATE/TIME: 27/1515Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL220 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: 27/2130Z FCST ASH CLOUD +12H: 28/0330Z FCST ASH CLOUD +18H: 28/0930Z REMARKS: AT 27/1349Z PILOT REPORTED ASH TO FL220 MOVING SW. NO ASH CAN BE SEEN IN IMAGERY ATHOUGHT THERE ARE EXTENSIVE CLOUDS PRESENT. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2006MAR27/2145Z NNNN