FVXX21 KNES 210329 VA ADVISORY DTG: 20121221/0329Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/407 INFO SOURCE: GOES-13. GFS WINDS. ERUPTION DETAILS: SEISMICITY REMAINS HIGH OBS VA DTG: 21/0245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL165/FL180 090/15KT FCST VA CLD +6HR: 21/0900Z FCST VA CLD +12HR: 21/1500Z FCST VA CLD +18HR: 21/2100Z RMK: VA NOT SEEN IN IMAGERY. LATEST SIGMET FROM 20/2305Z REPORTED VA TO FL180. SEISMIC ACTIVITY REMAINS HIGH. ...LIDDICK NXT ADVISORY: WILL BE ISSUED BY 20121221/0930Z