FVXX20 KNES 112311 VOLCANIC ASH ADVISORY ISSUED: 20070411/2311Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/203 INFORMATION SOURCE: GUAYAQUIL MWO. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: CONTINUOUS ASH AND STEAM EMISSIONS OBS ASH DATE/TIME: 11/2245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL260 MOVING TO SW 15-20 KNOTS. FCST ASH CLOUD +6H: 12/0500Z FCST ASH CLOUD +12H: 12/1100Z FCST ASH CLOUD +18H: 12/1700Z REMARKS: ASH IS NOT OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT. THE LAST OBSERVATION OF ASH WAS AT 11/2005Z TO FL260 BY LOCAL AIRCRAFT. ... NEXT ADVISORY: WILL BE ISSUED BY 20070412/0515Z