FVXX22 KNES 181605 VA ADVISORY DTG: 20241218/1605Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2024/866 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. RADIOSONDE. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 18/1546Z OBS VA CLD: SFC/FL210 N2013 W09831 - N2004 W09759 - N1859 W09834 - N1905 W09837 - N2013 W09831 MOV NE 15KT FCST VA CLD +6HR: 18/2200Z SFC/FL210 N2017 W09850 - N2017 W09826 - N1859 W09834 - N1900 W09839 - N2017 W09850 FCST VA CLD +12HR: 19/0400Z SFC/FL210 N1954 W09902 - N1902 W09834 - N1900 W09838 - N1939 W09918 - N1954 W09902 FCST VA CLD +18HR: 19/1000Z SFC/FL210 N1956 W09901 - N1902 W09831 - N1859 W09839 - N1942 W09920 - N1956 W09901 RMK: VA EMS STREAMING NE FM SUMMIT AS NOTED IN IR STLT IMAGERY. DENSE PLUME NOTED IN WEBCAM. PLUME WILL MOV MOR N WITH TIME. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20241218/2200Z