FVXX20 KNES 191939 VOLCANIC ASH ADVISORY ISSUED: 20060819/1939Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/557 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH LAST OBSERVED AT 19/1100Z. OBS ASH DATE/TIME: 19/1845Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL280 MOVING TO SW 10-15 KNOTS. FCST ASH CLOUD +6H: 20/0100Z NOT AVBL. FCST ASH CLOUD +12H: 20/0700Z NOT AVBL. FCST ASH CLOUD +18H: 20/1300Z NOT AVBL. REMARKS: NO ASH COULD BE DETECTED IN SATELLITE IMAGERY THROUGH 1845Z DUE TO EXTENSIVE CLOUDS. ...SPAMPATA NEXT ADVISORY: WILL BE ISSUED BY 20060820/0145Z NNNN