FVXX20 KNES 290057 VOLCANIC ASH ADVISORY ISSUED: 20060729/0057Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/497 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED 28/2212Z OBS ASH DATE/TIME: 28/0015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL270 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 28/0630Z NOT AVBL. FCST ASH CLOUD +12H: 28/1230Z NOT AVBL. FCST ASH CLOUD +18H: 28/1830Z NOT AVBL. REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL265 AT 2212Z. EXTENSIVE CLOUD COVER PREVENTED THE DETECTION OF ASH IN SATELLITE IMAGERY THROUGH 0015Z. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 20060729/0700Z NNNN