FVXX20 KNES 231949 VA ADVISORY DTG: 20120823/1944Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/353 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OF GASES WITH OCNL BURST OF LGT ASH AND OCNL ROCKFALLS OBS VA DTG: 23/1915Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/250 105/15KT FCST VA CLD +6HR: 24/0130Z FCST VA CLD +12HR: 24/0730Z FCST VA CLD +18HR: 24/1330Z RMK: THE PAST BURST OF LGT VA MOVD NW AND DSPTD 40NM FROM SUMMIT THERE HAS BEEN NO NEW BURSTS IN THE PAST 4 HRS. THE VO THINKS NEW BURSTS COULD OCCUR SO WILL NOT END ADVISORIES YET. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20120824/0145Z NNNN