Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 13:45 UTC, 13/12/25 from ADRM
VA ADVISORY
DTG: 20251213/1320Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1421
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA LAST REPORTED AT 13/1043Z
EST VA DTG: 13/1250Z
EST VA CLD: SFC/FL140 S0804 E11254 – S0805 E11316 – S0819
E11311 – S0808 E11253 MOV E 10KT
FCST VA CLD +6 HR: 13/1850Z SFC/FL140 S0808 E11253 – S0804
E11254 – S0805 E11316 – S0819 E11311
FCST VA CLD +12 HR: 14/0050Z SFC/FL140 S0807 E11253 – S0803
E11254 – S0803 E11318 – S0817 E11313
FCST VA CLD +18 HR: 14/0650Z SFC/FL140 S0804 E11254 – S0801
E11317 – S0815 E11313 – S0808 E11253
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMG DUE TO MET CLOUD.
GROUND REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS
REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND
REPORTS AND MODEL GUIDANCE. CORRECTED GRAPHIC
NXT ADVISORY: NO LATER THAN 20251213/1920Z=