FVXX20 KNES 200859 VA ADVISORY DTG: 20130420/0859Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/063 INFO SOURCE: GOES-13. NAM WINDS. ERUPTION DETAILS: ERUPTION AT 20/0415Z OBS VA DTG: 20/0815Z OBS VA CLD: SFC/FL250 N1932 W09757 - N1846 W09740 - N1844 W09809 - N1913 W09825 - N1932 W09757 MOV ENE 10KT FCST VA CLD +6HR: 20/1430Z SFC/FL250 NO ASH EXP FCST VA CLD +12HR: 20/2030Z NO ASH EXP FCST VA CLD +18HR: 21/0230Z NO ASH EXP RMK: UPDATING VA GRAPHIC. PLUME HAS FANNED OUT IN N TO S DIRECTION BECOMING DFUS OVER PAST 3HR. PLUME APPEARS NO LONGER CONNECTED TO SUMMIT. REMNANT VA EXPECTED TO DISP WI 6HR. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20130420/1500Z