FVXX21 KNES 272147 VA ADVISORY DTG: 20201227/2147Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/1095 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 27/2136Z OBS VA CLD: SFC/FL200 N1853 W09820 - N1841 W09817 - N1841 W09835 - N1850 W09836 - N1853 W09820 MOV S 10KT FCST VA CLD +6HR: 28/0330Z SFC/FL200 N1901 W09836 - N1821 W09835 - N1822 W09852 - N1901 W09838 - N1901 W09836 FCST VA CLD +12HR: 28/0930Z SFC/FL200 N1903 W09838 - N1901 W09834 - N1819 W09857 - N1826 W09909 - N1903 W09838 FCST VA CLD +18HR: 28/1530Z SFC/FL200 N1902 W09836 - N1901 W09837 - N1847 W09910 - N1859 W09913 - N1902 W09836 RMK: VA CLD WAS CENTERED 20 NM SSE OF THE SUMMIT. FUTURE EM FCST TO VEER THRU T+18. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20201228/0345Z