FVXX20 KNES 221401 VA ADVISORY DTG: 20200322/1401Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/311 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA MOV OBS VA DTG: 22/1351Z OBS VA CLD: SFC/FL210 N1901 W09837 - N1900 W09835 - N1847 W09829 - N1847 W09841 - N1901 W09837 MOV S 5KT FCST VA CLD +6HR: 22/2000Z SFC/FL210 N1902 W09837 - N1841 W09832 - N1843 W09850 - N1901 W09837 - N1902 W09837 FCST VA CLD +12HR: 23/0200Z NO ASH EXP FCST VA CLD +18HR: 23/0800Z NO ASH EXP RMK: INTERMITTENT LGT VA IS OBS ON STLT MOV S UP TO 15NM FM THE SUMMIT. NWP MDL INDICATES A CONT S MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20200322/2000Z