FVXX21 KNES 301346 VA ADVISORY DTG: 20201230/1346Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/1108 INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM. NWP MODELS. RADIOSONDE. ERUPTION DETAILS: VA EMS STARTING ARND 1300Z OBS VA DTG: 30/1336Z OBS VA CLD: SFC/FL190 N1903 W09837 - N1901 W09826 - N1856 W09829 - N1902 W09838 - N1903 W09837 MOV SE 25KT FCST VA CLD +6HR: 30/1930Z SFC/FL190 N1909 W09819 - N1901 W09819 - N1901 W09837 - N1902 W09838 - N1909 W09819 FCST VA CLD +12HR: 31/0130Z SFC/FL190 N1912 W09819 - N1904 W09817 - N1900 W09837 - N1903 W09838 - N1912 W09819 FCST VA CLD +18HR: 31/0730Z NO VA EXP RMK: VA EMS SEEN IN STLT AND WEBCAM MOV ESE AND EXTG ARND 10 NM FM SUMMIT. MEXICO CITY MWO INDICATES VA TO FL190 AND THAT MATCHES WELL WITH NWP AND 12Z SOUNDING. MODEL GUIDANCE SHOWS A MORE E-ENE-LY MOV BY T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20201230/1945Z