FVXX21 KNES 182101 VA ADVISORY DTG: 20210418/2101Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/371 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: PREV VA EMS DISP OBS VA DTG: 18/2041Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 19/0230Z NO VA EXP FCST VA CLD +12HR: 19/0830Z NO VA EXP FCST VA CLD +18HR: 19/1430Z NO VA EXP RMK: PREV VA EMS HAVE DISP. NO VA OBS IN STLT UNDER MSTLY CLR CONDS. NO VA SEEN IN WEBCAM. ...TUGGLE NXT ADVISORY: NO FURTHER ADVISORIES