FVXX21 KNES 240938 VA ADVISORY DTG: 20121224/0938Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/421 INFO SOURCE: GOES-13. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 24/0915Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL260 090/0-5KT FCST VA CLD +6HR: 24/1530Z FCST VA CLD +12HR: 24/2130Z FCST VA CLD +18HR: 25/0330Z RMK: VA NOT OBSERVED IN EVENING CLOUDY IMAGERY. HOTSPOT SEEN IN SWIR AND SEISMIC DATA SHOWS CONTINUING PERIODS OF ELEVATED ACTIVITY. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20121224/1545Z