FVXX20 KNES 161123 VOLCANIC ASH ADVISORY ISSUED: 20070816/1123Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/497 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS. OBS ASH DATE/TIME: 16/1045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 16/1700Z FCST ASH CLOUD +12H: 16/2300Z FCST ASH CLOUD +18H: 17/0500Z REMARKS: NO ASH OR HOT SPOT CAN BE SEEN IN SATELLITE IMAGERY. SEISMIC ACTIVITY HAS DECREASED OVERNIGHT. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20070816/1730Z