FVXX20 KNES 170240 VOLCANIC ASH ADVISORY ISSUED: 20070817/0239Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/500 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ASH OBSERVED AT 16/2015Z. OBS ASH DATE/TIME: 17/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL160 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 17/0830Z FCST ASH CLOUD +12H: 17/1430Z FCST ASH CLOUD +18H: 17/2030Z REMARKS: NO ASH OR HOT SPOT CAN BE SEEN IN OVERNIGHT SATELLITE IMAGERY. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20070817/0845Z