FVXX22 KNES 221153 VA ADVISORY DTG: 20200922/1153Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/836 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONS VA EMS. OBS VA DTG: 22/1131Z OBS VA CLD: SFC/FL190 N1902 W09838 - N1901 W09838 - N1850 W09859 - N1858 W09902 - N1902 W09838 MOV W 10-15KT SFC/FL220 N1902 W09839 - N1901 W09837 - N1841 W09855 - N1849 W09900 - N1902 W09839 MOV SW 10-15KT FCST VA CLD +6HR: 22/1730Z SFC/FL190 NO VA EXPSFC/FL220 N1903 W09838 - N1901 W09837 - N1832 W09857 - N1847 W09910 - N1903 W09838 FCST VA CLD +12HR: 22/2330Z SFC/FL220 N1902 W09838 - N1901 W09836 - N1819 W09852 - N1837 W09916 - N1902 W09838 FCST VA CLD +18HR: 23/0530Z SFC/FL220 N1903 W09838 - N1859 W09836 - N1823 W09900 - N1840 W09917 - N1903 W09838 RMK: WEBCAM SHOWS CONS VA EMS MOVG SW. STLT IMAGERY CONFIRMS SW MOVMT WITH PORTION MOVG WSW. FLS ESTD FM NWP MDLS, WHICH FCST VA MOVMT TO BECOME SSW BY T+12HRS ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20200922/1800Z