FVXX20 KNES 200654 VA ADVISORY DTG: 20130720/0654Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2013/183 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING GAS EMISSION WITH OCNL BURSTS OF ASH OBS VA DTG: 20/0615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL180 045/10-15KT FCST VA CLD +6HR: 20/1230Z FCST VA CLD +12HR: 20/1830Z FCST VA CLD +18HR: 21/0030Z RMK: NO VA SEEN IN SAT IMAGERY DUE TO WX CLDS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20130720/1300Z