Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 04:29 UTC, 26/12/25 from ADRM
VA ADVISORY
DTG: 20251226/0430Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1474
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 26/0031Z
EST VA DTG: 26/0410Z
EST VA CLD: SFC/FL150 S0811 E11254 – S0803 E11249 – S0744
E11307 – S0800 E11320 – S0812 E11310 MOV NE 05KT
FCST VA CLD +6 HR: 26/1010Z SFC/FL150 S0806 E11250 – S0743
E11300 – S0746 E11311 – S0757 E11318 – S0811 E11256
FCST VA CLD +12 HR: 26/1610Z SFC/FL150 S0806 E11250 – S0743
E11300 – S0746 E11311 – S0757 E11318 – S0811 E11256
FCST VA CLD +18 HR: 26/2210Z SFC/FL150 S0812 E11256 – S0809
E11250 – S0743 E11253 – S0743 E11306 – S0751 E11314
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. INTERMITTENT DISCRETE EMISSIONS ARE EXPECTED TO BE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251226/1030Z=