Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 17000 ft (5200 m) altitude or flight level 170 and is moving at 10 kts in E direction.
The full report is as follows:
FVFE01 at 17:58 UTC, 25/11/25 from RJTD
VA ADVISORY
DTG: 20251125/1758Z
VAAC: TOKYO
VOLCANO: BEZYMIANNY 300250
PSN: N5558 E16036
AREA: RUSSIA
SUMMIT ELEV: 2882M
ADVISORY NR: 2025/36
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 25/1720Z
OBS VA CLD: SFC/FL170 N5557 E16037 – N5625 E16059 – N5636 E16216 –
N5600 E16158 MOV E 10KT
FCST VA CLD +6 HR: 25/2320Z SFC/FL170 N5649 E16402 – N5528 E16405 –
N5556 E16043
FCST VA CLD +12 HR: 26/0520Z SFC/FL170 N5555 E16616 – N5430 E16603 –
N5512 E16155 – N5602 E16044 – N5628 E16207
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20251126/0000Z=