FVXX20 KNES 212055 VOLCANIC ASH ADVISORY ISSUED: 20070521/2054Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/336 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: REPORTED EMISSION AT 1410Z OBS ASH DATE/TIME: 21/2015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL210 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 22/0230Z FCST ASH CLOUD +12H: 22/0830Z FCST ASH CLOUD +18H: 22/1430Z REMARKS: WEATHER CLOUDS HAVE THINNED IN THE REGION AROUND THE VOLCANO BUT NO DEFINITIVE PLUME CAN BE SEEN. THE INSTITUTE REPORTED ASH AT 1530Z AND 1720Z TO BETWEEN FL200-230. ANY ASH EMISSION AT THIS HEIGHT WILL MOVE TO THE WEST THROUGH THE NEXT 6-12 HOURS. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 20070522/0300Z