FVXX22 KNES 191256 VA ADVISORY DTG: 20200619/1256Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/631 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. RADIOSONDE. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 19/1230Z OBS VA CLD: SFC/FL220 N1903 W09834 - N1830 W09818 - N1830 W09859 - N1902 W09838 - N1903 W09834 MOV S 5-10KT FCST VA CLD +6HR: 19/1830Z SFC/FL220 N1905 W09837 - N1904 W09835 - N1829 W09837 - N1831 W09908 - N1905 W09837 FCST VA CLD +12HR: 20/0030Z NO ASH EXP FCST VA CLD +18HR: 20/0630Z NO ASH EXP RMK: INTERMITTENT VA EMS CONT TO MOV SW THRU SSE OF SUMMIT. VA DISPERSING ABOUT 20 NM DOWNWIND. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200619/1900Z