FVXX21 KNES 281819 VA ADVISORY DTG: 20210428/1819Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/409 INFO SOURCE: GOES-16. VOLCAT. ERUPTION DETAILS: VA NOT OBSD OBS VA DTG: 28/1806Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 29/0000Z NO VA EXP FCST VA CLD +12HR: 29/0600Z NO VA EXP FCST VA CLD +18HR: 29/1200Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY. VA FM EARLIER EM DISPTD. ADVISORY ENDED. ...KIM NXT ADVISORY: NO FURTHER ADVISORIES