Shiveluch Volcano Volcanic Ash Advisory: VA AT 20251201/1420Z FL150 EXTD NW OBS VA DTG: 01/1420Z to 15000 ft (4600 m)

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 10 kts in NW direction.
The full report is as follows:

FVFE01 at 14:42 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/1442Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/221
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA AT 20251201/1420Z FL150 EXTD NW
OBS VA DTG: 01/1420Z
OBS VA CLD: SFC/FL150 N5643 E16123 – N5655 E16109 – N5648 E16103 –
N5639 E16119 MOV NW 10KT
FCST VA CLD +6 HR: 01/2020Z SFC/FL150 N5816 E16129 – N5738 E16148 –
N5701 E16042 – N5743 E16011
FCST VA CLD +12 HR: 02/0220Z SFC/FL150 N5908 E16237 – N5805 E15905 –

N5837 E15759 – N5943 E16108
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251201/1800Z=