FVXX21 KNES 120110 VOLCANIC ASH ADVISORY ISSUED: 2005DEC12/0109Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/303 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSION AT 11/2330Z OBS ASH DATE/TIME: 12/0015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL120 MOVING TO NW 5-10 KNOTS. FCST ASH CLOUD +6H: 12/0630Z NO VA EXP. FCST ASH CLOUD +12H: 12/1230Z NO VA EXP. FCST ASH CLOUD +18H: 12/1830Z NO VA EXP. REMARKS: THE GEOPHISICAL INSTITUTE REPORTS ASH AT FL120 MOVING NW. ASH IS NOT VISIBLE IN IMAGERY ALTHOUGH THERE ARE SOME CLOUDS PRESENT ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2005DEC12/0715Z NNNN