FVXX21 KNES 261615 VA ADVISORY DTG: 20121226/1615Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/431 INFO SOURCE: GUAYAQUIL MWO. GOES-13. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 26/1545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/200 090/10-15KT FCST VA CLD +6HR: 26/2200Z FCST VA CLD +12HR: 27/0400Z FCST VA CLD +18HR: 27/1000Z RMK: NO VA IS SEEN IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. LOCAL AIRCRAFT HAVE REPORT VA. THE GEOPHYSICAL INSTITUTE REPORTS VA TO 1 KM ABOVE THE SUMMIT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20121226/2215Z