FVXX22 KNES 210141 VOLCANIC ASH ADVISORY ISSUED: 2005SEP21/0141Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07740 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/223 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTENT EMISSIONS OF ASH AND GASES OBS ASH DATE/TIME: 21/0115Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO NW 15 KNOTS. FCST ASH CLOUD +6H: 21/0730Z FCST ASH CLOUD +12H: 21/1330Z FCST ASH CLOUD +18H: 21/1930Z REMARKS: THERE ARE CLOUDS COVERING THE AREA AND NO ASH CAN BE DETECTED. THE VOLCANO CONTINUES TO BE SEISMICLY ACTIVE AND DUE TO CLOUDS AND DARKNESS NO ASH CAN BE SEEN FROM THE GROUND. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2005SEP21/0730Z NNNN