FVXX20 KNES 211154 VA ADVISORY DTG: 20080621/1153Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/563 INFO SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ASH OBSERVED AT 20/2336Z OBS VA DTG: 21/1115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL230 090/10-15KT FCST VA CLD +6HR: 21/1730Z FCST VA CLD +12HR: 21/2330Z FCST VA CLD +18HR: 22/0530Z RMK: CLOUDS CONTINUE TO HINDER ASH DETECTION. VISIBLE IMAGERY JUST STARTING TO BECOME AVAILABLE. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20080621/1800Z NNNN