FVXX20 KNES 012027 VA ADVISORY DTG: 20210301/2027Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/239 INFO SOURCE: WEBCAM. ERUPTION DETAILS: DISCRETE VA EM AT 1948Z OBS VA DTG: 01/1948Z OBS VA CLD: SFC/FL210 N1910 W09839 - N1908 W09835 - N1901 W09837 - N1901 W09838 - N1910 W09839 MOV N 10KT FCST VA CLD +6HR: 02/0200Z SFC/FL210 N1917 W09835 - N1914 W09829 - N1901 W09837 - N1901 W09838 - N1917 W09835 FCST VA CLD +12HR: 02/0800Z NO VA EXP FCST VA CLD +18HR: 02/1400Z NO VA EXP RMK: VA EM OBSD IN WEBCAM AMONG WX CLDS AT 1948Z. VA OBSD BY STLT MOVG MAINLY N. VA CLD LKLY TO DISP BFR T+6, BUT FURTHER ACT IS PSBL. VA FCST TO MOV NNE BY T+6. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210302/0230Z