Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 05:53 UTC, 19/01/26 from ADRM
VA ADVISORY
DTG: 20260119/0600Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/75
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA LAST REPORTED AT 19/0136Z
EST VA DTG: 19/0540Z
EST VA CLD: SFC/FL150 S0804 E11251 – S0747 E11321 – S0804
E11328 – S0811 E11255 MOV NE 10KT
FCST VA CLD +6 HR: 19/1140Z SFC/FL150 S0811 E11255 – S0805
E11250 – S0735 E11307 – S0751 E11326
FCST VA CLD +12 HR: 19/1740Z SFC/FL150 S0811 E11255 – S0805
E11250 – S0738 E11315 – S0758 E11328
FCST VA CLD +18 HR: 19/2340Z SFC/FL150 S0810 E11255 – S0805
E11250 – S0735 E11307 – S0751 E11326
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY DUE TO
MET CLOUD, HOWEVER RECENT GROUND REPORTS INDICATE
INTERMITTENT DISCRETE ERUPTIONS ARE ONGOING. VA HEIGHT AND
MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260119/1200Z=