FVXX20 KNES 181938 VA ADVISORY DTG: 20120418/1937Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/141 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 18/1845Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/240 135/0-5KT FCST VA CLD +6HR: 19/0100Z FCST VA CLD +12HR: 19/0700Z FCST VA CLD +18HR: 19/1300Z RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLOUD COVER. SEISMIC ACTIVITY REMAINS ELEVATED. GFS FCST WINDS ARE LIGHT TO FL240. ...MYRGA NXT ADVISORY: WILL BE ISSUED BY 20120419/0130Z NNNN