Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 .The full report is as follows:FVXX21 at 01:46 UTC, 30/05/26 from KNESVA ADVISORYDTG: 20260530/0144ZVAAC: WASHINGTONVOLCANO: POPOCATEPETL 341090PSN: N1901 W09837AREA: MEXICOSOURCE ELEV: 17693 FT AMSLADVISORY NR: 2026/216INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: LGT REMNANT VA CLD OBSD.OBS VA DTG: 30/0126ZOBS VA CLD: SFC/FL210 N1802 W09832 - N1752 W09832- N1750 W09850 - N1802 W09847 - N1802 W09832 MOVS 25KT FCST VA CLD +6HR: 30/0730Z NO VA EXPFCST VA CLD +12HR: 30/1330Z NO VA EXPFCST VA CLD +18HR: 30/1930Z NO VA EXPRMK: THIN VA CLD OBSD 60-65 NMI S OF SUMMIT. WXCLD CVR PRESENT S OF SUMMIT BUT BOTH WEBCAM ANDSTLT SHOW NO RCNT VA EMS. SO2 SIG OBSD EXTDG SINTO THE WX CLD CVR. VA LKLY TO DSIPT BY T+6HRS....HOSLEYNXT ADVISORY: WILL BE ISSUED BY 20260530/0745Z