FVXX21 KNES 010132 VA ADVISORY DTG: 20120501/0132Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/169 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: INITIAL ERUPTION AT 1900Z WITH ONGOING EMISSIONS OBS VA DTG: 01/0115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL230 090/10KT FCST VA CLD +6HR: 01/0730Z FCST VA CLD +12HR: 01/1330Z FCST VA CLD +18HR: 01/1930Z RMK: LOSS OF VIS IMAGERY AND CLOUD COVER HINDER VA DETECTION. SEISMICITY HAS DECREASED AND LAST WEB CAM NEAR 23Z SHOWED LOWER LEVEL EMISSIONS SO REDUCED TO FL230. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20120501/0730Z NNNN