Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REP AT 10/0825Z EST VA DTG: 10/0850Z

Satellite image of Semeru volcano on 10 Nov 2025

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

FVAU02 at 09:09 UTC, 10/11/25 from ADRM
VA ADVISORY
DTG: 20251110/0910Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1280
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 10/0825Z
EST VA DTG: 10/0850Z
EST VA CLD: SFC/FL150 S0810 E11259 – S0810 E11251 – S0746
E11253 – S0739 E11309 – S0754 E11314 MOV NE 10KT
FCST VA CLD +6 HR: 10/1450Z SFC/FL150 S0810 E11251 – S0752
E11242 – S0742 E11257 – S0754 E11310 – S0810 E11259
FCST VA CLD +12 HR: 10/2050Z SFC/FL150 S0810 E11259 – S0810
E11251 – S0800 E11241 – S0749 E11256 – S0759 E11310
FCST VA CLD +18 HR: 11/0250Z SFC/FL150 S0811 E11252 – S0800
E11241 – S0751 E11255 – S0757 E11308 – S0812 E11309
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. MULTIPLE GROUND REPORTS INDICATE INTERMITTENT
DISCRETE ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251110/1510Z=