Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 13:16 UTC, 31/01/26 from ADRM
VA ADVISORY
DTG: 20260131/1320Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/126
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 31/1217Z
EST VA DTG: 31/1300Z
EST VA CLD: SFC/FL150 S0809 E11252 – S0802 E11249 – S0738
E11327 – S0758 E11338 MOV NE 15KT
FCST VA CLD +6 HR: 31/1900Z SFC/FL150 S0809 E11251 – S0802
E11248 – S0737 E11327 – S0802 E11338
FCST VA CLD +12 HR: 01/0100Z SFC/FL150 S0809 E11251 – S0802
E11247 – S0738 E11327 – S0802 E11338
FCST VA CLD +18 HR: 01/0700Z SFC/FL150 S0809 E11250 – S0802
E11249 – S0744 E11331 – S0804 E11337
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. HOWEVER RECENT GROUND REPORTS INDICATE
INTERMITTENT EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT
BASED ON GROUND REPORT HIMAWARI-9 SAT IMAGERY AND AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260131/1920Z=