Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 40000 ft (12200 m) altitude or flight level 400 and is moving at 10 kts in N direction.
The full report is as follows:
FVAU03 at 23:29 UTC, 07/05/26 from ADRM
VA ADVISORY
DTG: 20260507/2329Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/214
INFO SOURCE: HIMWARI-9, CVGHM GROUND REPORT
ERUPTION DETAILS: VA TO FL400
OBS VA DTG: 07/2300Z
OBS VA CLD: SFC/FL400 N0141 E12755 – N0138 E12754 – N0135
E12748 – N0146 E12742 – N0149 E12747 – N0150 E12757 – N0146
E12757 MOV N 10KT
FCST VA CLD +6 HR: 08/0500Z NOT AVBL
FCST VA CLD +12 HR: 08/1100Z NOT AVBL
FCST VA CLD +18 HR: 08/1700Z NOT AVBL
RMK: A HIGH LEVEL ERUPTION TO FL400 EVIDENT AT THE SUMMIT. A
MORE DETAILED ADVISORY TO FOLLOW.
NXT ADVISORY: NO LATER THAN 20260507/2345Z=
