Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin 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 SE direction.
The full report is as follows:
FVAU02 at 18:33 UTC, 27/01/26 from ADRM
VA ADVISORY
DTG: 20260127/1840Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/110
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL150 LAST REPORTED AT 27/1357Z
EST VA DTG: 27/1820Z
EST VA CLD: SFC/FL150 S0807 E11253 – S0803 E11254 – S0803
E11324 – S0824 E11318 MOV SE 15KT
FCST VA CLD +6 HR: 28/0020Z SFC/FL150 S0803 E11254 – S0804
E11324 – S0828 E11311 – S0807 E11252
FCST VA CLD +12 HR: 28/0620Z SFC/FL150 S0807 E11252 – S0803
E11255 – S0808 E11325 – S0820 E11322 – S0828 E11310
FCST VA CLD +18 HR: 28/1220Z SFC/FL150 S0807 E11252 – S0803
E11255 – S0805 E11325 – S0828 E11312
RMK: VA NOT IDENTIFIABLE ON CURRENT SAT IMAGE DUE TO MET
CLOUD. HOWEVER, GROUND REPORTS INDICATED INTERMITTENT
DISCRETE EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED
ON GROUND REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260128/0040Z=