FVXX23 KNES 171334 VOLCANIC ASH ADVISORY ISSUED: 20070317/1334Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/097 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ASH LAST OBSERVED 16/2036Z OBS ASH DATE/TIME: 17/1245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL370 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 17/1900Z NOT AVBL. FCST ASH CLOUD +12H: 18/0100Z NOT AVBL. FCST ASH CLOUD +18H: 18/0700Z NOT AVBL. REMARKS: ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY THROUGH 1245Z DUE TO EXTENSIVE CLOUD COVER. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 20070317/1930Z