Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 28/1634Z EST VA DTG: 29/1010Z

Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU02 at 10:25 UTC, 29/12/25 from ADRM
VA ADVISORY
DTG: 20251229/1030Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1487
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 28/1634Z
EST VA DTG: 29/1010Z
EST VA CLD: SFC/FL150 S0806 E11251 – S0758 E11257 – S0807
E11318 – S0824 E11306 MOV SE 10KT
FCST VA CLD +6 HR: 29/1610Z SFC/FL150 S0806 E11251 – S0758
E11258 – S0807 E11318 – S0824 E11306
FCST VA CLD +12 HR: 29/2210Z SFC/FL150 S0806 E11251 – S0758
E11258 – S0807 E11318 – S0824 E11306
FCST VA CLD +18 HR: 30/0410Z SFC/FL150 S0806 E11251 – S0758
E11258 – S0807 E11317 – S0824 E11306
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 20251229/1630Z=