Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 3000 ft (900 m) altitude or flight level 030 and is moving at 10 kts in NW direction.
The full report is as follows:
FVAU04 at 06:43 UTC, 01/05/26 from ADRM
VA ADVISORY
DTG: 20260501/0643Z
VAAC: DARWIN
VOLCANO: IYA 264110
PSN: S0853 E12138
AREA: INDONESIA
SOURCE ELEV: 618M AMSL
ADVISORY NR: 2026/1
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL030 REPORTED AT 01/0513Z
EST VA DTG: 01/0620Z
EST VA CLD: SFC/FL030 S0857 E12138 – S0852 E12133 – S0846
E12134 – S0847 E12140 – S0854 E12142 MOV NW 10KT
FCST VA CLD +6 HR: 01/1220Z NO VA EXP
FCST VA CLD +12 HR: 01/1820Z NO VA EXP
FCST VA CLD +18 HR: 02/0020Z NO VA EXP
RMK: MINOR VA EMISSION REPORTED IN CVGHM VONA AT 01/0513Z.
VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD.
HEIGHT AND MOVEMENT BASED ON GROUND REPORT AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260501/1243Z=