FVXX21 KNES 180503 VA ADVISORY DTG: 20150918/0503Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0040 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/163 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSION OF GASES WITH OCNL SMALL BURSTS OF ASH OBS VA DTG: 18/0415Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 070/10KT FCST VA CLD +6HR: 18/1030Z FCST VA CLD +12HR: 18/1630Z FCST VA CLD +18HR: 18/2230Z RMK: NO ASH DETECTED IN SAT OF CAMERA DUE TO CLOUDS AND DARKNESS. SEISMIC SHOWS SMALL ENERGY BURSTS THAT MAY INDICATE SMALL ASH EM. FCST WINDS MOV ANY ASH W-WSW. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20150918/1100Z