FVXX20 KNES 282029 VOLCANIC ASH ADVISORY ISSUED: 2006APR28/2029Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/235 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSION AT 28/1955Z OBS ASH DATE/TIME: 28/2015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL230 MOVING TO NW 10-15 KNOTS. FCST ASH CLOUD +6H: 29/0230Z FCST ASH CLOUD +12H: 29/0830Z FCST ASH CLOUD +18H: 29/1430Z REMARKS: GEOPHYSICAL INSTITUTE REPORTS EMISSION TO FL230 MOVING NW. IMAGERY DOES NOT INDICATE ANY ASH ALTHOUGH THERE ARE EXTENSIVE CLOUDS IN THE AREA. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2006APR29/0230Z NNNN