FVXX21 KNES 200642 VA ADVISORY DTG: 20150820/0642Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0040 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/028 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: VA NOT DETECTED OBS VA DTG: 20/0545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 090/20KT FCST VA CLD +6HR: 20/1200Z FCST VA CLD +12HR: 20/1800Z FCST VA CLD +18HR: 21/0000Z RMK: VA NOT DETECTED IN CLOUDY NIGHTTIME IMAGERY. SEISMICITY SHOWS PERIODS OF ELEVATED ACTIVITY WHICH MAY INDICATE EMISSION OF VA. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20150820/1245Z