FVXX20 KNES 032004 VOLCANIC ASH ADVISORY ISSUED: 20070403/2004Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2007/041 INFORMATION SOURCE: GUAYAQUIL MWO. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: CONTINUING EMISSIONS OBS ASH DATE/TIME: 03/1915Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 04/0130Z FCST ASH CLOUD +12H: 04/0730Z FCST ASH CLOUD +18H: 04/1330Z REMARKS: ASH IS NOT SEEN IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUFDS PRESENT. AN OCCASIONAL HOTSPOT IS SEEN IN SHORTWAVE IMAGERY. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 20070404/0200Z