Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 07:21 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/0720Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1428
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 14/2248Z
EST VA DTG: 15/0700Z
EST VA CLD: SFC/FL140 S0808 E11254 – S0804 E11253 – S0756
E11311 – S0803 E11316 – S0811 E11312 MOV E 05KT
FCST VA CLD +6 HR: 15/1300Z SFC/FL140 S0808 E11254 – S0804
E11253 – S0754 E11310 – S0801 E11316 – S0810 E11312
FCST VA CLD +12 HR: 15/1900Z SFC/FL140 S0804 E11253 – S0753
E11303 – S0758 E11315 – S0810 E11316 – S0809 E11253
FCST VA CLD +18 HR: 16/0100Z SFC/FL140 S0809 E11254 – S0804
E11253 – S0754 E11306 – S0803 E11316 – S0811 E11311
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.
NXT ADVISORY: NO LATER THAN 20251215/1320Z=