FVXX20 KNES 180739 VA ADVISORY DTG: 20120418/0739Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/139 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 18/0645Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/330 090/15KT FCST VA CLD +6HR: 18/1300Z FCST VA CLD +12HR: 18/1900Z FCST VA CLD +18HR: 19/0100Z RMK: VA NOT SEEN IN VISIBLE STLT IMAGERY DUE TO NGT TIME DARKNESS. FAINT HOTSPOT OBSERVED. SEISMICITY IS SLIGHTLY ELEVATED. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20120418/1345Z NNNN