FVXX20 KNES 230225 VA ADVISORY DTG: 20120423/0224Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/156 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 23/0145Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/230 090/10-15KT FCST VA CLD +6HR: 23/0800Z FCST VA CLD +12HR: 23/1400Z FCST VA CLD +18HR: 23/2000Z RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLDS AND DARKNESS. INFRASOUND RPRT 20 EXPLOSIONS THRU TODAY. SEISMIC ACTIVITY REMAINS ELEVATED. ...GUILLOT NXT ADVISORY: WILL BE ISSUED BY 20120423/0830Z NNNN