FVXX20 KNES 211609 VA ADVISORY DTG: 20151021/1609Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0041 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/254 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. ASHTAM. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 21/1515Z OBS VA CLD: SFC/FL250 S0023 W07836 - S0038 W07826 - S0043 W07828 - S0037 W07847 - S0023 W07836 MOV NW 10-15KT FCST VA CLD +6HR: 21/2130Z SFC/FL250 N0000 W07856 - S0038 W07826 - S0042 W07828 - S0020 W07919 - N0000 W07856 FCST VA CLD +12HR: 22/0330Z SFC/FL250 NO ASH EXP FCST VA CLD +18HR: 22/0930Z NO ASH EXP RMK: CONS VA EM CONT MOV WNW. DETECTABLE PLUME EXTENDS APRX 22NM FROM SUMMIT. VA IS DIFFUSE AND EXPECTED TO DISP WI 6HRS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20151021/2215Z