Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:FVAU02 at 22:08 UTC, 30/12/25 from ADRMVA ADVISORYDTG: 20251230/2210ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2025/1494INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAMERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 30/1704ZEST VA DTG: 30/2150ZEST VA CLD: SFC/FL150 S0802 E11251 - S0802 E11319 - S0803 E11319 - S0823 E11317 - S0828 E11255 MOV SE 05KTFCST VA CLD +6 HR: 31/0350Z SFC/FL150 S0802 E11251 - S0806 E11318 - S0826 E11313 - S0828 E11252FCST VA CLD +12 HR: 31/0950Z SFC/FL150 S0802 E11251 - S0748 E11311 - S0759 E11322 - S0814 E11322 - S0825 E11310 - S0810 E11251FCST VA CLD +18 HR: 31/1550Z SFC/FL150 S0802 E11251 - S0748 E11311 - S0801 E11322 - S0818 E11320 - S0826 E11305 - S0810 E11251RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD. RECENT GROUND REPORTS AND WEBCAM IMAGERY INDICATE INTERMITTENT DISCRETE EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20251231/0410Z=