FVXX20 KNES 150023 VA ADVISORY DTG: 20210315/0023Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/283 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EM OBS FM WEBCAM OBS VA DTG: 15/0001Z OBS VA CLD: SFC/FL210 N1914 W09837 - N1901 W09837 - N1901 W09837 - N1910 W09851 - N1914 W09837 MOV NW 5KT FCST VA CLD +6HR: 15/0600Z SFC/FL210 N1920 W09837 - N1901 W09837 - N1914 W09857 - N1920 W09837 FCST VA CLD +12HR: 15/1200Z NO VA EXP FCST VA CLD +18HR: 15/1800Z NO VA EXP RMK: OCNL VA EM OBS FM WEBCAM AND STLT DATA. MOST RE EM AT ARND 2340Z SEEN FM WEBCAM. SOME VA MAY BE OBSCD DUE TO WX CLD. FL AND WIND FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210315/0630Z