FVXX21 KNES 251812 VA ADVISORY DTG: 20201225/1812Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/1085 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 25/1726Z OBS VA CLD: SFC/FL200 N1901 W09837 - N1846 W09826 - N1838 W09830 - N1900 W09838 - N1901 W09837 MOV SE 15KT FCST VA CLD +6HR: 25/2330Z SFC/FL200 N1901 W09837 - N1840 W09815 - N1832 W09825 - N1900 W09839 - N1901 W09837 FCST VA CLD +12HR: 26/0530Z SFC/FL200 N1901 W09837 - N1843 W09802 - N1828 W09816 - N1900 W09838 - N1901 W09837 FCST VA CLD +18HR: 26/1130Z NO VA EXP RMK: VA OBSD ABT 25 NMI SSE OF THE SUMMIT. VA EMS OBSD IN WEBCAM BETWEEN ABT 1415Z AND 1645Z. NWP MDLS FCST VA TO MOV SE BY T+12. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20201226/0015Z