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 .
The full report is as follows:
FVAU02 at 09:06 UTC, 25/01/26 from ADRM
VA ADVISORY
DTG: 20260125/0910Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/100
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL150 MOV SE LAST REPORTED AT
25/0037Z
EST VA DTG: 25/0850Z
EST VA CLD: SFC/FL150 S0808 E11253 – S0803 E11253 – S0757
E11324 – S0813 E11323 MOV E 20KT
FCST VA CLD +6 HR: 25/1450Z SFC/FL150 S0808 E11253 – S0803
E11253 – S0757 E11324 – S0813 E11323
FCST VA CLD +12 HR: 25/2050Z SFC/FL150 S0808 E11253 – S0803
E11253 – S0757 E11324 – S0813 E11323
FCST VA CLD +18 HR: 26/0250Z SFC/FL150 S0808 E11253 – S0803
E11253 – S0758 E11323 – S0814 E11323
RMK: VA NOT IDENTIFIABLE ON CURRENT SAT IMAGE DUE TO MET
CLOUD. HOWEVER, INTERMITTENT DISCRETE EMISSIONS ARE EXPECTED
TO BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON RECENT GROUND
REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260125/1510Z=