FVXX21 KNES 151714 VA ADVISORY DTG: 20150915/1714Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0040 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/152 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 15/1645Z OBS VA CLD: SFC/FL230 S0038 W07840 - S0038 W07826 - S0043 W07825 - S0044 W07840 - S0038 W07840 MOV W 15-20KT FCST VA CLD +6HR: 15/2300Z SFC/FL230 S0033 W07849 - S0038 W07826 - S0044 W07826 - S0046 W07850 - S0033 W07849 FCST VA CLD +12HR: 16/0500Z SFC/FL230 S0025 W07850 - S0040 W07825 - S0043 W07826 - S0041 W07853 - S0025 W07850 FCST VA CLD +18HR: 16/1100Z SFC/FL230 S0020 W07853 - S0040 W07824 - S0043 W07825 - S0038 W07900 - S0020 W07853 RMK: IMAGERY SHOWS A FAINT PLUME EXTENDING 20 NMI W OF THE SUMMIT. GUAYAQUIL MWO REPORTS HEIGHT AT FL230. PREVIOUSLY OBSERVED VA AT FL270 HAS DISSIPATED. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20150915/2315Z