FVXX21 KNES 011311 VA ADVISORY DTG: 20120501/1311Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/171 INFO SOURCE: GUAYAQUIL MWO. GOES-13. SEISMIC DETECTION. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 01/1245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL200 090/10-15KT FCST VA CLD +6HR: 01/1900Z FCST VA CLD +12HR: 02/0100Z FCST VA CLD +18HR: 02/0700Z RMK: NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. AT 01/1118Z PILOT REPORT INDICATED VA TO FL200. SEISMIC ACTIVITY IS MODERATE. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20120501/1915Z NNNN