Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Tokyo warned of a volcanic ash plume rising to an estimated 38000 ft (11600 m), or flight level 380, and moving at 15 kts in NW direction.Original VAAC bulletin:FVFE01 at 03:00 UTC, 26/09/26 from RJTDVA ADVISORYDTG: 20260926/0300ZVAAC: TOKYOVOLCANO: SHEVELUCH 300270PSN: N5639 E16122AREA: RUSSIASOURCE ELEV: 3283M AMSLADVISORY NR: 2026/338INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERYOBS VA DTG: 26/0220ZOBS VA CLD: SFC/FL380 N5632 E15444 - N5746 E15702 - N5724 E15711 - N5611 E15455 MOV NW 15KTFCST VA CLD +6 HR: 26/0820Z SFC/FL390 N5931 E16004 - N5913 E15957 - N5727 E15533 - N5803 E15449FCST VA CLD +12 HR: 26/1420Z SFC/FL390 N6009 E16653 - N5948 E16606 - N5930 E16244 - N5858 E16016 - N5913 E15919 - N6013 E16149FCST VA CLD +18 HR: 26/2020Z SFC/FL380 N5908 E17338 - N5725 E17344 - N5943 E16723 - N6002 E16806 - N5953 E17034RMK: SOME PART OF VA OBSCURED BY MET CLOUD.NXT ADVISORY: 20260926/0600Z=