FVXX24 KNES 201943 VA ADVISORY DTG: 20151020/1943Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2015/206 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM AT 20/1853Z OBS VA DTG: 20/1915Z OBS VA CLD: SFC/FL280 N1911 W09853 - N1904 W09838 - N1857 W09841 - N1902 W09856 - N1911 W09853 MOV NW 10KT FCST VA CLD +6HR: 21/0130Z SFC/FL280 N1941 W09953 - N1932 W09924 - N1905 W09934 - N1914 W10002 - N1941 W09953 FCST VA CLD +12HR: 21/0730Z SFC/FL280 NO ASH EXP FCST VA CLD +18HR: 21/1330Z NO ASH EXPNO ASH EXP RMK: DISCREET VA EM TO FL 280. SEEN IN STLT AND WEBCAM AND CONFIRMED BY MEXICO CITY WMO. PLUME EXTDS APROX 16NMI WNW OF SUMMIT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20151021/0145Z