FVXX21 KNES 221423 VA ADVISORY DTG: 20201222/1423Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/1071 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EM OBS VA DTG: 22/1416Z OBS VA CLD: SFC/FL190 N1900 W09835 - N1859 W09820 - N1851 W09823 - N1859 W09838 - N1900 W09835 MOV SE 15KT FCST VA CLD +6HR: 22/2030Z SFC/FL190 N1901 W09835 - N1900 W09822 - N1852 W09826 - N1900 W09837 - N1901 W09835 FCST VA CLD +12HR: 23/0230Z NO VA EXP FCST VA CLD +18HR: 23/0830Z NO VA EXP RMK: NEW VA EM SEEN ON STLT IMAGERY MOV APPROX 15 NM SE FM SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20201222/2030Z