FVXX21 KNES 280353 VA ADVISORY DTG: 20121228/0353Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/438 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTENT EXHALATIONS OBS VA DTG: 28/0315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL220 050/10-15KT FCST VA CLD +6HR: 28/0930Z FCST VA CLD +12HR: 28/1530Z FCST VA CLD +18HR: 28/2130Z RMK: SMALL EXHALTATION SEEN 6HRS AGO HAS DISSIPATED TO THE SW... SINCE THEN NO FURTHER VA CLDS HAVE BEEN DETECTED BUT WX CLDS ARE IN THE AREA POTENTIALLY OBSCURING THE SIGNATURE. SEISMIC SIGNALS REMAIN HIGH INDICATIVE OF CONTINUED ACTIVITY FOR POTENTIAL VA EMISSIONS ...GALLINA NXT ADVISORY: WILL BE ISSUED BY 20121228/1000Z