Semeru Volcano Volcanic Ash Advisory: VA ERUPTION LAST REP AT 29/0909Z EST VA DTG: 29/1010Z

Satellite image of Semeru volcano on 29 Nov 2025

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

FVAU02 at 10:28 UTC, 29/11/25 from ADRM
VA ADVISORY
DTG: 20251129/1030Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1364
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA ERUPTION LAST REP AT 29/0909Z
EST VA DTG: 29/1010Z
EST VA CLD: SFC/FL150 S0803 E11257 – S0809 E11259 – S0831
E11236 – S0809 E11224 MOV SW 05KT
FCST VA CLD +6 HR: 29/1610Z SFC/FL150 S0803 E11257 – S0809
E11259 – S0828 E11233 – S0812 E11225
FCST VA CLD +12 HR: 29/2210Z SFC/FL150 S0803 E11257 – S0809
E11259 – S0824 E11228 – S0801 E11223
FCST VA CLD +18 HR: 30/0410Z SFC/FL150 S0803 E11257 – S0809
E11259 – S0828 E11231 – S0754 E11226
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT
DISCRETE VA EMISSIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251129/1630Z=