FVXX22 KNES 182228 VOLCANIC ASH ADVISORY ISSUED: 2005JUN18/2228Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07740 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/077 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH AND STEAM EMISSIONS OBS ASH DATE/TIME: 18/2145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL150 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH CAN NOT BE SEEN IN THE CURRENT SATELLITE IMAGERY HOWEVER AN OCCASIONAL HOTSPOT IS VISIBLE IN THE MULTISPECTRAL IMAGERY. IN ADDITION THE GEOPHYSICAL INSTITUTE REPORTED ASH OVER THE SUMMIT AT 18/2010Z TO FL125. WALTER ... NEXT ADVISORY: WILL BE ISSUED BY 2005JUN19/0430Z NNNN