FVXX20 KNES 181301 VA ADVISORY DTG: 20210318/1301Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/297 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. RADIOSONDE. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 18/1251Z OBS VA CLD: SFC/FL200 N1919 W09831 - N1902 W09814 - N1859 W09835 - N1904 W09837 - N1919 W09831 MOV NE 10KT FCST VA CLD +6HR: 18/1900Z SFC/FL200 N1926 W09823 - N1909 W09811 - N1859 W09836 - N1902 W09838 - N1926 W09823 FCST VA CLD +12HR: 19/0100Z SFC/FL20 N1929 W09823 - N1913 W09807 - N1857 W09835 - N1903 W09837 - N1929 W09823 FCST VA CLD +18HR: 19/0700Z NO VA EXP RMK: NEW VA EM NOTED IN WEB CAM AND STLT IMAGERY. VA MOV TO ENE AND NE OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210318/1900Z