FVXX20 KNES 161400 VOLCANIC ASH ADVISORY ISSUED: 20070516/1359Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2007/064 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED 16/1330Z OBS ASH DATE/TIME: 16/1315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO NW 10 KNOTS. FCST ASH CLOUD +6H: 16/1930Z NOT AVBL. FCST ASH CLOUD +12H: 17/0130Z NOT AVBL. FCST ASH CLOUD +18H: 17/0730Z NOT AVBL. REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL120 AT 1330Z. NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 1315Z UNDER MOSTLY CLEAR CONDITIONS. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 20070516/2000Z