FVXX21 KNES 191936 VA ADVISORY DTG: 20210419/1936Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/375 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: OCL VA EMS OBS VA DTG: 19/1926Z OBS VA CLD: SFC/FL190 N1905 W09832 - N1900 W09826 - N1859 W09838 - N1903 W09838 - N1905 W09832 MOV NE 10KT FCST VA CLD +6HR: 20/0130Z NO VA EXP FCST VA CLD +12HR: 20/0730Z NO VA EXP FCST VA CLD +18HR: 20/1330Z NO VA EXP RMK: OCL VA EMS OBS IN STLT MOV NE EXT 5-10 NM THEN DISPG QUICKLY. WEBCAM SHOWS MSTLY STEAM EMS. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210420/0130Z