FVXX21 KNES 201523 VA ADVISORY DTG: 20121220/1523Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/405 INFO SOURCE: GOES-13. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 20/1445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/210 110/10-15KT FCST VA CLD +6HR: 20/2100Z FCST VA CLD +12HR: 21/0300Z FCST VA CLD +18HR: 21/0900Z RMK: NO VA IS SEEN IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS IN THE AREA. THE GEOPHYSICAL INSTITUTE REPORTS CONTINUOUS EMISSIONS MOVING SW TO A HEIGHT OF 2 KM ABOVE THE SUMMIT ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20121220/2130Z