FVXX21 KNES 172101 VOLCANIC ASH ADVISORY ISSUED: 2005OCT17/2101Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/254 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED AT 17/2012Z OBS ASH DATE/TIME: 17/2015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL160 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 18/0230Z FCST ASH CLOUD +12H: 18/0830Z FCST ASH CLOUD +18H: 18/1430Z REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED OBSERVING ASH TO FL160 MOVING WEST AT 2012Z. ASH IS NOT VISIBLE IN SATELLITE IMAGERY THROUGH 17/2015Z. ... NEXT ADVISORY: .WILL BE ISSUED BY 2005OCT18/0300Z NNNN