FVXX20 KNES 311711 VA ADVISORY DTG: 20080531/1711Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/539 INFO SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 31/1645Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL250 110/15KT FCST VA CLD +6HR: 31/2300Z FCST VA CLD +12HR: 01/0500Z FCST VA CLD +18HR: 01/1100Z RMK: ASH COULD NOT BE DETECTED DUE TO CLOUD COVER. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20080531/2315Z NNNN