FVXX20 KNES 281848 VA ADVISORY DTG: 20090528/1847Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2009/181 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 28/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL210 090/10-15KT FCST VA CLD +6HR: 29/0030Z FCST VA CLD +12HR: 29/0630Z FCST VA CLD +18HR: 29/1230Z RMK: ASH NOT SEEN DUE TO CLDS HOWEVER SIGMET FROM 1615Z STATES THAT VA CLD MVG TO W. SEISMICITY REMAINS LOW. MODEL FCST WINDS NOT IN AGREEMENT. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20090529/0045Z NNNN