Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 23:01 UTC, 22/04/26 from ADRM
VA ADVISORY
DTG: 20260422/2300Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/461
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA REPORTED TO FL150 AT 22/2202Z
EST VA DTG: 22/2240Z
EST VA CLD: SFC/FL150 S0802 E11253 – S0802 E11258 – S0841
E11310 – S0842 E11242 MOV S 10KT
FCST VA CLD +6 HR: 23/0440Z SFC/FL150 S0802 E11252 – S0802
E11300 – S0842 E11311 – S0844 E11251 – S0839 E11235
FCST VA CLD +12 HR: 23/1040Z SFC/FL150 S0802 E11252 – S0803
E11259 – S0842 E11307 – S0844 E11246 – S0835 E11230
FCST VA CLD +18 HR: 23/1640Z SFC/FL150 S0803 E11259 – S0841
E11303 – S0842 E11242 – S0833 E11227 – S0801 E11253
RMK: VA UNIDENTIFIABLE ON SAT IMG DUE TO MET CLOUD. REGULAR
GND RPTS INDICATE INTERMITTENT VA EMISSIONS CONTINUE. VA
LAST OBS ON RGB SAT IMG AT 22/2110Z. VA HEIGHT AND MOVEMENT
BASED ON SAT IMG, GND RPTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260423/0500Z=