Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 22:30 UTC, 28/12/25 from ADRM
VA ADVISORY
DTG: 20251228/2230Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1485
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 28/1634Z
EST VA DTG: 28/2210Z
EST VA CLD: SFC/FL150 S0807 E11248 – S0757 E11252 – S0754
E11307 – S0806 E11321 – S0823 E11308 MOV SE 10KT
FCST VA CLD +6 HR: 29/0410Z SFC/FL150 S0806 E11249 – S0757
E11253 – S0753 E11306 – S0808 E11323 – S0821 E11309
FCST VA CLD +12 HR: 29/1010Z SFC/FL150 S0806 E11248 – S0757
E11253 – S0751 E11306 – S0805 E11322 – S0820 E11311 – S0814
E11253
FCST VA CLD +18 HR: 29/1610Z SFC/FL150 S0807 E11248 – S0757
E11252 – S0753 E11306 – S0806 E11322 – S0821 E11309
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251229/0430Z=