FVXX20 KNES 151808 VA ADVISORY DTG: 20210315/1808Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/286 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: OCNL VA EM OBS FM WEBCAM OBS VA DTG: 15/1751Z OBS VA CLD: SFC/FL190 N1928 W09839 - N1901 W09835 - N1900 W09841 - N1927 W09846 - N1928 W09839 MOV NW 20KT FCST VA CLD +6HR: 16/0000Z NO VA EXP FCST VA CLD +12HR: 16/0600Z NO VA EXP FCST VA CLD +18HR: 16/1200Z NO VA EXP RMK: OCNL VA EM OBS FM WEBCAM AND STLT DATA. MOST RE EM OCRD AT ARND 1652Z VIA WEBCAM. XTNSV WX CLD MAY OBSC SOME OF THE EM. FL AND WINDS FM NWP AND PREV FCST ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210316/0015Z