FVXX20 KNES 170838 VOLCANIC ASH ADVISORY ISSUED: 20070817/0838Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/501 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: LATEST ASH IDENTIFIED AT 16/2015Z. OBS ASH DATE/TIME: 17/0815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL160 MOVING TO W 15 KNOTS. FCST ASH CLOUD +6H: 17/1430Z FCST ASH CLOUD +12H: 17/2030Z FCST ASH CLOUD +18H: 18/0230Z REMARKS: NO ASH OR HOT SPOT CAN BE SEEN IN OVERNIGHT SATELLITE IMAGERY. SEISMIC ACTIVITY CONTINUES TO DECREASE. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20070817/1445Z