FVXX21 KNES 291734 VA ADVISORY DTG: 20150829/1734Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0040 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/072 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. PILOT REPORT. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF ASH OBS VA DTG: 29/1645Z OBS VA CLD: FL/250 S0035 W07956 - S0041 W07826 - S0149 W07922 - S0147 W08022 - S0114 W08041 - S0035 W07956 MOV W-SW 15KT FCST VA CLD +6HR: 29/2300Z FL/250 S0034 W08028 - S0037 W07825 - S0134 W07851 - S0214 W08056 - S0118 W08117 - S0034 W08028 FCST VA CLD +12HR: 30/0500Z FL/250 S0030 W08030 - S0035 W07823 - S0135 W07850 - S0201 W08105 - S0119 W08118 - S0030 W08030 FCST VA CLD +18HR: 30/1100Z FL/250 S0029 W08037 - S0036 W07823 - S0135 W07850 - S0155 W08100 - S0056 W08116 - S0029 W08037 RMK: CONTINUOUS EMISSION THAT FANS OUT W-SW AND VARIES WITH HGT AND HIGHER NEAR SUMMIT AND LOWER NEAR COAST. PLUME EXTNDS SW 140NM AND DISP. ASH CONTENT OUTPUT VARIES AT TIMES. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20150829/2330Z