FVXX20 KNES 081657 VOLCANIC ASH ADVISORY ISSUED: 2006MAY08/1657Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/255 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED 08/1435Z OBS ASH DATE/TIME: 08/1615Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL180 MOVING TO NW 5-10 KNOTS. FCST ASH CLOUD +6H: 08/2230Z NOT AVBL. FCST ASH CLOUD +12H: 09/0430Z NOT AVBL. FCST ASH CLOUD +18H: 09/1030Z NOT AVBL. REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH AT 1435Z. NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 1615Z DUE TO EXTENSIVE CLOUD COVER. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2006MAY08/2300Z NNNN