FVXX20 KNES 010234 VA ADVISORY DTG: 20111201/0233Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/154 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: CONTINUOUS EMISSIONS OBS VA DTG: 01/0145Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL165 135/5KT FL165/FL260 090/10KT FCST VA CLD +6HR: 01/0800Z FCST VA CLD +12HR: 01/1400Z FCST VA CLD +18HR: 01/2000Z RMK: VA NOT OBSERVED IN STLT IMAGERY DUE TO WEATHER CLOUDS. SEISMIC ACTIVITY REMAINS ELEVATED AND INFRASOUND EXPLOSIONS HAVE BEEN REPORTED. MODEL WINDS BELOW FL165 HAVE NOT AGREED WITH OBSERVED MOTION THROUGHOUT THE DAYTIME HOURS. ...GUILLOT NXT ADVISORY: WILL BE ISSUED BY 20111201/0830Z NNNN