FVXX21 KNES 230951 VA ADVISORY DTG: 20110518/0504Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/087 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND OCNL BURSTS OF ASH OBS VA DTG: 18/0415Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL180 280/05KT FL190/FL290 040/05KT FCST VA CLD +6HR: 18/1030Z FCST VA CLD +12HR: 18/1630Z FCST VA CLD +18HR: 18/2230Z RMK: NO VA SEEN DUE TO CLOUDS. BEFORE CLDS MOVD OVR FAINT VA SEEN MOVG S-SE FROM SUMMIT. LTLCG IN WIND FCST OVNGT. VA OVR SEGU NOT SEEN IN IMAGERY. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20110518/1100Z