FVXX22 KNES 210723 VOLCANIC ASH ADVISORY ISSUED: 2005SEP21/0723Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07740 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/224 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTENT EMISSIONS OF ASH AND GASES OBS ASH DATE/TIME: 21/0645Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 21/1300Z FCST ASH CLOUD +12H: 21/1900Z FCST ASH CLOUD +18H: 22/0100Z REMARKS: CLOUDS CONTINUE TO OBSCURE THE VOLCANO AND NO ASH CAN BE DETECTED. THE VOLCANO CONTINUES TO BE SEISMICLY ACTIVE. ... NEXT ADVISORY: WILL BE ISSUED BY 2005SEP21/1330Z NNNN