FVXX20 KNES 040757 VOLCANIC ASH ADVISORY ISSUED: 20070404/0757Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2007/043 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: OBSERVED ASH 04/0015Z. OBS ASH DATE/TIME: 04/0715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 04/1330Z NOT AVBL. FCST ASH CLOUD +12H: 04/1930Z NOT AVBL. FCST ASH CLOUD +18H: 05/0130Z NOT AVBL. REMARKS: ASH NOT SEEN IN NIGHT SATELLITE IMAGERY WITH LOW LEVEL CLOUDS PRESENT. WILL CONTINUE TO MONITOR. ...SPAMPATA NEXT ADVISORY: WILL BE ISSUED BY 20070404/1400Z