FVXX21 KNES 240342 VA ADVISORY DTG: 20121224/0342Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/420 INFO SOURCE: GOES-13. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 24/0315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL260 090/10-15KT FCST VA CLD +6HR: 24/0930Z FCST VA CLD +12HR: 24/1530Z FCST VA CLD +18HR: 24/2130Z RMK: VA NOT OBSERVED IN CLOUDY NIGHT TIME IMAGERY. SEISMIC DATA SHOWS PERIODS OF ELEVATED ACTIVITY. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20121224/0945Z