FVXX23 KNES 061621 VA ADVISORY DTG: 20201206/1621Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/1024 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW EM AT 1542Z OBS VA DTG: 06/1600Z OBS VA CLD: SFC/FL280 N1918 W09831 - N1913 W09825 - N1901 W09837 - N1903 W09840 - N1918 W09831 MOV NE 35KT FCST VA CLD +6HR: 06/2200Z SFC/FL280 N1937 W09801 - N1932 W09755 - N1858 W09834 - N1904 W09840 - N1937 W09801 FCST VA CLD +12HR: 07/0400Z SFC/FL280 N1936 W09749 - N1929 W09744 - N1856 W09834 - N1904 W09839 - N1936 W09749 FCST VA CLD +18HR: 07/1000Z NO VA EXP RMK: NEW EM OF VA EXT 16 NM NE OF THE SUMMIT AND ARE MOV RAPIDLY NE. LTLCG EXP THRU T+12 BASED ON NWP MODEL GUIDANCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20201206/2215Z