FVXX24 KNES 281923 VA ADVISORY DTG: 20080428/1923Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/416 INFO SOURCE: GOES-11. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 28/1845Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL280 110/5-10KT FCST VA CLD +6HR: 29/0100Z FCST VA CLD +12HR: 29/0700Z FCST VA CLD +18HR: 29/1300Z RMK: VA NOT OBSERVED IN IMAGERY DUE TO WX CLDS. SEISMIC ACTIVITY HAS DECREASED AND IS APPROACHING BACKGROUND LEVELS. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20080429/0130Z NNNN