Satellite image of Klyuchevskoy volcano on 26 Aug 2026Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Tokyo warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200, and moving at 15 kts in N direction.Original VAAC bulletin:FVFE01 at 00:00 UTC, 26/08/26 from RJTDVA ADVISORYDTG: 20260826/0000ZVAAC: TOKYOVOLCANO: KLYUCHEVSKOY 300260PSN: N5603 E16039AREA: RUSSIASOURCE ELEV: 4754M AMSLADVISORY NR: 2026/40INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA EMISSIONS CONTINUINGOBS VA DTG: 25/2320ZOBS VA CLD: SFC/FL200 N5603 E16038 - N5637 E16117 - N5717 E16118 - N5707 E16020 - N5627 E16049 MOV N 15KTFCST VA CLD +6 HR: 26/0520Z SFC/FL210 N5747 E16337 - N5700 E16113 - N5605 E16033 - N5631 E15853 - N5719 E16042 - N5741 E15902 - N5810 E16105FCST VA CLD +12 HR: 26/1120Z SFC/FL230 N5823 E16411 - N5726 E16023 - N5605 E16039 - N5624 E15742 - N5744 E15701 - N5837 E16105FCST VA CLD +18 HR: 26/1720Z SFC/FL270 N5926 E16338 - N5753 E15930 - N5604 E16037 - N5559 E15600 - N5652 E15529 - N5825 E15820RMK: SOME PART OF VA OBSCURED BY MET CLOUD.NXT ADVISORY: 20260826/0600Z=