FVXX21 KNES 171610 VA ADVISORY DTG: 20120217/1607Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/023 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSION AT 17/1534Z OBS VA DTG: 17/1545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/195 020/15-20KT FCST VA CLD +6HR: 17/2200Z FCST VA CLD +12HR: 18/0400Z FCST VA CLD +18HR: 18/1000Z RMK: GEOPHYSICAL INSTITUTE REPORTS EMISSION AT 15/1534Z TO FL195. NO VA IS SEEN IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WEATHER CLOUDS PRESENT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20120217/2200Z NNNN