FVXX20 KNES 172330 VA ADVISORY DTG: 20080517/2330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/481 INFO SOURCE: GOES-12. GFS WINDS. TUNGURAHUA OBSERVATORY ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 17/2315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL250 100/5-10KT FCST VA CLD +6HR: 18/0530Z FCST VA CLD +12HR: 18/1130Z FCST VA CLD +18HR: 18/1730Z RMK: ASH IS NOT OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUDS. THE TUNGURAHUA OBSERVATORY REPORTS ASH EMISSIONS UP TO 3 KM ABOVE THE SUMMIT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20080518/0530Z NNNN