Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200.Original VAAC bulletin:FVXX24 at 09:15 UTC, 21/09/26 from KNESVA ADVISORYDTG: 20260921/0912ZVAAC: WASHINGTONVOLCANO: POPOCATEPETL 341090PSN: N1901 W09837AREA: MEXICOSOURCE ELEV: 17693 FT AMSLADVISORY NR: 2026/342INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 21/0856ZOBS VA CLD: SFC/FL200 N1902 W09836 - N1852 W09831- N1852 W09843 - N1901 W09838 - N1902 W09836 MOVS 5KT FCST VA CLD +6HR: 21/1500Z SFC/FL200 N1902 W09838- N1901 W09836 - N1834 W09829 - N1834 W09844 -N1902 W09838 FCST VA CLD +12HR: 21/2100Z NO VA EXPFCST VA CLD +18HR: 22/0300Z NO VA EXPRMK: VA EMS OBS ON STLT MVG S FM SUMMIT. EMS OBSON WEBCAM TO ARND FL200. NWP MDLS SUG A GEN SMVMT THRU T+6. ...EVANSNXT ADVISORY: WILL BE ISSUED BY 20260921/1515Z