FVXX21 KNES 231238 VA ADVISORY DTG: 20110523/1238Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/109 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 23/1215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL260 100/15-20KT FCST VA CLD +6HR: 23/1830Z FCST VA CLD +12HR: 24/0030Z FCST VA CLD +18HR: 24/0630Z RMK: NO VA IS SEEN IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT. THE VOLCANO IS SEISMICALLY ACTIVE. YESTERDAY VA WAS OBSERVED BETWEEN FL200 AND FL260. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20110523/1845Z NNNN