FVXX21 KNES 141256 VA ADVISORY DTG: 20150914/1256Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0041 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/147 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONS VA EM OBS VA DTG: 14/1215Z OBS VA CLD: SFC/FL260 N0007 W07933 - S0036 W07828 - S0043 W07830 - S0040 W07937 - N0007 W07933 MOV W 15-20KT FCST VA CLD +6HR: 14/1830Z SFC/FL260 N0003 W07937 - S0037 W07828 - S0044 W07831 - S0044 W07939 - N0003 W07937 FCST VA CLD +12HR: 15/0030Z SFC/FL260 N0003 W07944 - S0036 W07829 - S0044 W07830 - S0044 W07946 - N0003 W07944 FCST VA CLD +18HR: 15/0630Z SFC/FL260 S0001 W07950 - S0037 W07829 - S0043 W07831 - S0046 W07950 - S0001 W07950 RMK: VA PLUME EXTENDS ARPX 72NM WNW FROM SUMMIT. POSSIBLE THAT IT EXTENDS FARTHER BUT UNABLE TO DETECT DUE TO WX CLDS ACROSS MUCH OF WESTERN ECUADOR. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20150914/1900Z