FVXX20 KNES 181339 VA ADVISORY DTG: 20120418/1338Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/140 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 18/1315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL230 090/10-15KT FCST VA CLD +6HR: 18/1930Z FCST VA CLD +12HR: 19/0130Z FCST VA CLD +18HR: 19/0730Z RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLDS. SEISMIC ACTIVITY REMAINS ELEVATED. ...GUILLOT NXT ADVISORY: WILL BE ISSUED BY 20120418/1945Z NNNN