FVXX20 KNES 041746 VOLCANIC ASH ADVISORY ISSUED: 20071004/1746Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/620 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: ASH OBSERVED 04/1300Z OBS ASH DATE/TIME: 10/1715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 10/2330Z NOT AVBL. FCST ASH CLOUD +12H: 11/0530Z NOT AVBL. FCST ASH CLOUD +18H: 11/1130Z NOT AVBL. REMARKS: ASH WAS NOT SEEN IN SATELLITE IMAGERY UNDER MOSTLY CLEAR SKIES. PILOT REPORTED ASH TO FL180 MOVING TOWARDS THE WEST AT 1300Z. ...LIDDICK NEXT ADVISORY: WILL BE ISSUED BY 20071004/2345Z NNNN