Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 15 kts in SE direction.
The full report is as follows:
FVAU01 at 13:07 UTC, 09/04/26 from ADRM
VA ADVISORY
DTG: 20260409/1310Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/404
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 09/1033Z MOV
SE
EST VA DTG: 09/1250Z
EST VA CLD: SFC/FL070 N0129 E12735 – N0134 E12737 – N0129
E12811 – N0108 E12802 MOV SE 15KT
FCST VA CLD +6 HR: 09/1850Z SFC/FL070 N0129 E12734 – N0133
E12737 – N0125 E12811 – N0106 E12801
FCST VA CLD +12 HR: 10/0050Z SFC/FL070 N0128 E12734 – N0134
E12736 – N0135 E12812 – N0113 E12806
FCST VA CLD +18 HR: 10/0650Z SFC/FL070 N0128 E12735 – N0133
E12737 – N0133 E12810 – N0114 E12805
RMK: VA CURRENTLY OBSCURED BY MET CLOUD. GROUND REPORTS
INDICATE ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED
ON SAT OBS, GROUND REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260409/1910Z=