FVXX21 KNES 051933 VA ADVISORY DTG: 20210105/1933Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/021 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. RADIOSONDE. ERUPTION DETAILS: CONS VA EMS. OBS VA DTG: 05/1926Z OBS VA CLD: SFC/FL220 N1908 W09805 - N1901 W09807 - N1901 W09838 - N1904 W09838 - N1905 W09832 - N1908 W09805 MOV E 20KT FCST VA CLD +6HR: 06/0130Z SFC/FL220 N1908 W09755 - N1859 W09755 - N1901 W09837 - N1904 W09838 - N1908 W09755 FCST VA CLD +12HR: 06/0730Z SFC/FL220 N1908 W09755 - N1859 W09755 - N1901 W09837 - N1904 W09838 - N1908 W09755 FCST VA CLD +18HR: 06/1330Z SFC/FL220 N1908 W09755 - N1859 W09755 - N1901 W09837 - N1904 W09838 - N1908 W09755 RMK: CONS VA SEEN IN STLT AND WEBCAM MOV E FM SUMMIT. ACT HAS DECRD SOME IN LAST HOUR. MODEL GUIDANCE SHOWS A CONT E-LY MOV THRU T+18 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20210106/0130Z