FVXX21 KNES 210031 VA ADVISORY DTG: 20210521/0031Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/445 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: VA NOT OBSD OBS VA DTG: 21/0016Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 21/0630Z NO VA EXP FCST VA CLD +12HR: 21/1230Z NO VA EXP FCST VA CLD +18HR: 21/1830Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY. VA FM EARLIER EM DISPTD. ADVISORY ENDED. ...KIM NXT ADVISORY: NO FURTHER ADVISORIES