FVXX23 KNES 210412 VOLCANIC ASH ADVISORY ISSUED: 20070321/0412Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/113 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS. OBS ASH DATE/TIME: 21/0315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL230 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 21/0930Z FCST ASH CLOUD +12H: 21/1530Z FCST ASH CLOUD +18H: 21/2130Z REMARKS: NO ASH OR HOT SPOT CAN BE SEEN IN SATELLITE IMAGERY DUE TO WEATHER CLOUDS, BUT AT 0255Z ASH WAS REPORTED TO FL230 MOV W AT 5-10 KTS BY THE GEOPHYSICAL INST. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20070321/1015Z