FVXX20 KNES 161800 VA ADVISORY DTG: 20120516/1759Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/209 INFO SOURCE: GOES-13. PILOT REPORT. GEOPHYSICAL INST. ERUPTION DETAILS: VA REPORTED TO FL220 OBS VA DTG: 16/1715Z OBS VA CLD: FCST VA CLD +6HR: 16/2330Z FCST VA CLD +12HR: 17/0530Z FCST VA CLD +18HR: 17/1130Z RMK: ACFT REPORTED VA TO FL220 AT 16/1704Z MOV SW. VA NOT OBSERVED IN IMAGERY WITH LITTLE INTERFERENCE FROM WX CLOUDS. ...LIDDICK NXT ADVISORY: NO FURTHER ADVISORIES NNNN