FVXX20 KNES 160630 VA ADVISORY DTG: 20090216/0630Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2009/066 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. ERUPTION DETAILS: POSSIBLE ERUPTION AROUND 16/0515Z OBS VA DTG: 16/0545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL220 260/10KT FL220/FL320 130/00-05KT FCST VA CLD +6HR: 16/1200Z FCST VA CLD +12HR: 16/1800Z FCST VA CLD +18HR: 17/0000Z RMK: STRONG SEISIMIC AND INFRASOUND SIGNALS ALONG WITH HOTSPOT DETECTED THROUGH CLOUNDCOVER INDICATED POSSIBLE VA EMISSION. NO VA DETECTED DUE TO CLOUDS. ANY VA BELOW FL220 WILL MOVE TO EAST. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20090216/1230Z NNNN