FVXX20 KNES 041253 VA ADVISORY DTG: 20120504/1253Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/185 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. PILOT REPORT. ERUPTION DETAILS: INTERMITTENT EXHALATIONS OBS VA DTG: 04/1215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL270 090/18-22KT FCST VA CLD +6HR: 04/1830Z FCST VA CLD +12HR: 05/0030Z FCST VA CLD +18HR: 05/0630Z RMK: NO VA IS SEEN IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS IN THE AREA. SEISMOGRAM INDICATES OCCASIONAL BURSTS OF ACTIVITY. EARLIER PILOT REPORT INDICATED VA TO FL270. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20120504/1900Z NNNN