Semeru Volcano Volcanic Ash Advisory: VA TO FL140 OBS AT 17/1910Z MOV SE OBS VA DTG: 17/1910Z to 14000 ft (4300 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows:

FVAU02 at 19:30 UTC, 17/12/25 from ADRM
VA ADVISORY
DTG: 20251217/1930Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1440
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL140 OBS AT 17/1910Z MOV SE
OBS VA DTG: 17/1910Z
OBS VA CLD: SFC/FL140 S0807 E11250 – S0801 E11254 – S0821
E11358 – S0847 E11343 MOV SE 15KT
FCST VA CLD +6 HR: 18/0110Z SFC/FL140 S0806 E11251 – S0802
E11256 – S0828 E11352 – S0849 E11336
FCST VA CLD +12 HR: 18/0710Z SFC/FL140 S0805 E11250 – S0801
E11256 – S0828 E11330 – S0840 E11315
FCST VA CLD +18 HR: 18/1310Z SFC/FL140 S0804 E11250 – S0800
E11257 – S0820 E11319 – S0831 E11259
RMK: VA IDENTIFIABLE ON LATEST SATELLITE IMAGERY. GROUND
REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS REMAIN
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251218/0130Z=