FVXX20 KNES 202149 VA ADVISORY DTG: 20150420/2149Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2015/130 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: DISCREET VA EMISSION OBS VA DTG: 20/2115Z OBS VA CLD: SFC/FL320 N1925 W09717 - N1842 W09717 - N1843 W09728 - N1923 W09728 - N1925 W09717 MOV E 15-20KT FCST VA CLD +6HR: 21/0330Z SFC/FL320 NO ASH EXP FCST VA CLD +12HR: 21/0930Z NO ASH EXP FCST VA CLD +18HR: 21/1530Z NO ASH EXP RMK: VA EM FROM 1555Z FAINTLY VISIBLE IN STLT. NO NEW VA EM SEEN GIVEN CLR SKY CONDITIONS. VA PLUME EXPECTED TO DISP WI 6 HRS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20150421/0345Z