FVXX20 KNES 062355 VOLCANIC ASH ADVISORY ISSUED: 2005OCT06/2355Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/248 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH LAST OBSESERVED AT 06/2147Z OBS ASH DATE/TIME: 06/2315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL150 MOVING TO NW 10-15 KNOTS. FCST ASH CLOUD +6H: 07/0530Z FCST ASH CLOUD +12H: 07/1130Z FCST ASH CLOUD +18H: 07/1730Z REMARKS: THE GEOPHYICIAL INSTITUTE OBSERVED ASH AT FL120/150 MOVING NW AT 06/2147Z. NO ASH HAS BEEN OBSERVED IN IMAGERY ALTHOUGH THERE HAS BEEN SOME CLOUDS PRESENT. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2005OCT07/0600Z NNNN