Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 15 kts in SW direction.
The full report is as follows:
FVFE01 at 06:00 UTC, 24/06/26 from RJTD
VA ADVISORY
DTG: 20260624/0600Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/208
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 24/0520Z
OBS VA CLD: SFC/FL150 N5540 E15823 – N5518 E15808 – N5432 E15904 –
N5452 E15927 MOV SW 15KT
FCST VA CLD +6 HR: 24/1120Z SFC/FL170 N5444 E15806 – N5247 E15915 –
N5216 E15831 – N5336 E15736
FCST VA CLD +12 HR: 24/1720Z SFC/FL170 N5147 E15929 – N4958 E15929 –
N5004 E15823 – N5127 E15726 – N5330 E15801
FCST VA CLD +18 HR: 24/2320Z SFC/FL170 N5211 E15833 – N5026 E16054 –
N4736 E16054 – N4758 E15930 – N5036 E15756
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260624/1200Z=