FVXX20 KNES 241510 VA ADVISORY DTG: 20090224/1456Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2009/101 INFO SOURCE: TEGUCIGALPA MWO. GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS WITH OCNL BURSTS OF LGT ASH OBS VA DTG: 24/1415Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL240 060/20KT FCST VA CLD +6HR: 24/2030Z FCST VA CLD +12HR: 25/0230Z FCST VA CLD +18HR: 25/0830Z RMK: NO VA SEEN DUE TO SCT CLDS HOWEVER HOTSPOT DETECTED. VO AND PIREPS REPORT PLUME MOVG W EST HGT TO FL220. PBL VA BURSTS DURING OCNL SHORT SEISMIC PERIODS. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20090224/2100Z NNNN