FVXX20 KNES 082358 VOLCANIC ASH ADVISORY ISSUED: 20060808/2358Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/522 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED 08/2258Z OBS ASH DATE/TIME: 08/2315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL210 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 09/0530Z FCST ASH CLOUD +12H: 09/1130Z FCST ASH CLOUD +18H: 09/1730Z REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED OBSERVING ASH TO FL210 AT 2258Z. ASH IS NOT VISIBLE IN SATELLITE IMAGERY. A BRIGHT HOT SPOT CAN BE SEEN IN MULTISPECTRAL IMAGERY BEGINNING AROUND 2145Z. NO ASH PLUME COULD BE SEEN IN VISIBLE IMAGERY FROM 2145Z UNTIL THE LAST VISIBLE IMAGE AT 2245. ...MERCKLE NEXT ADVISORY: WILL BE ISSUED BY 20060809/0600Z NNNN