FVXX20 KNES 211238 VA ADVISORY DTG: 20100221/1238Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2010/200 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 21/1145Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 045/10KT FCST VA CLD +6HR: 21/1800Z FCST VA CLD +12HR: 22/0000Z FCST VA CLD +18HR: 22/0600Z RMK: VA NOT OBSERVED DUE TO WX CLDS. SEISMIC ACTIVITY SHOWS TIMES OF ELEVATED ACTIVITY. INTERMITTENT HOT SPOT DETECTED IN SWIR. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20100221/1845Z NNNN