FVXX22 KNES 111734 VOLCANIC ASH ADVISORY ISSUED: 2005AUG11/1733Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07740 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/177 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. RADIOSONDE. ERUPTION DETAILS: ASH REPORTED AT 11/1650Z OBS ASH DATE/TIME: 11/1645Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL210 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 11/2300Z NOT AVBL. FCST ASH CLOUD +12H: 12/0500Z NOT AVBL. FCST ASH CLOUD +18H: 12/1100Z NOT AVBL. REMARKS: THERE WAS A PILOT REPORT OF ASH AT 11/1650Z PLACING THE ASH BETWEEN FL120 AND FL210. THE CURRENT SATELLITE ANIMATION SHOWS CONSIDERABLE CLOUDS OVER THE AREA MAKING DETECTION OF ASH DIFFICULT. WALTER ... NEXT ADVISORY: WILL BE ISSUED BY 2005AUG11/2330Z NNNN