Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 01:29 UTC, 25/07/26 from ADRM
VA ADVISORY
DTG: 20260725/0130Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/843
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 24/2207Z
EST VA DTG: 25/0110Z
EST VA CLD: SFC/FL150 S0812 E11258 – S0809 E11249 – S0732
E11259 – S0755 E11331 MOV NE 10KT
FCST VA CLD +6 HR: 25/0710Z SFC/FL150 S0812 E11258 – S0809
E11249 – S0731 E11255 – S0749 E11324
FCST VA CLD +12 HR: 25/1310Z SFC/FL150 S0809 E11249 – S0733
E11239 – S0742 E11320 – S0812 E11258
FCST VA CLD +18 HR: 25/1910Z SFC/FL150 S0817 E11242 – S0751
E11235 – S0739 E11259 – S0756 E11319 – S0819 E11306
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE OBS,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260725/0730Z=