FVXX25 KNES 060541 VA ADVISORY DTG: 20210906/0541Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/530 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: VA NOT OBS IN SAT. OBS VA DTG: 06/0531Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 06/1130Z NO VA EXP FCST VA CLD +12HR: 06/1730Z NO VA EXP FCST VA CLD +18HR: 06/2330Z NO VA EXP RMK: VA NOT OBS IN SAT OR WEBCAM WITH MET CLD OBSCN. NO VA EMS OBS OR RPTD SINCE PREV ADVISORY. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES