Shiveluch Volcano Volcanic Ash Advisory: VA AT 20260204/2310Z FL110 EXTD N OBS VA DTG: 04/2310Z to 11000 ft (3400 m)

Satellite image of Shiveluch volcano on 4 Feb 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 11000 ft (3400 m) altitude or flight level 110 and is moving at 10 kts in N direction.
The full report is as follows:

FVFE01 at 23:40 UTC, 04/02/26 from RJTD
VA ADVISORY
DTG: 20260204/2340Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/33
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA AT 20260204/2310Z FL110 EXTD N
OBS VA DTG: 04/2310Z
OBS VA CLD: SFC/FL110 N5651 E16125 – N5657 E16126 – N5657 E16131 –
N5651 E16130 MOV N 10KT
FCST VA CLD +6 HR: 05/0510Z SFC/FL100 N5918 E15935 – N5831 E16043 –
N5805 E16018 – N5845 E15922
FCST VA CLD +12 HR: 05/1110Z SFC/FL110 N6129 E15743 – N5937 E15853 –

N5916 E15832 – N6051 E15613
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20260205/0300Z=