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 NE direction.
The full report is as follows:
FVAU01 at 04:44 UTC, 20/06/26 from ADRM
VA ADVISORY
DTG: 20260620/0440Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/398
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 20/0420Z EXT NE
EST VA DTG: 20/0420Z
EST VA CLD: SFC/FL070 N0138 E12752 – N0146 E12749 – N0235
E12850 – N0204 E12911 MOV NE 15KT
FCST VA CLD +6 HR: 20/1020Z SFC/FL070 N0137 E12752 – N0145
E12748 – N0234 E12842 – N0200 E12906
FCST VA CLD +12 HR: 20/1620Z SFC/FL070 N0137 E12752 – N0143
E12748 – N0217 E12813 – N0239 E12840 – N0209 E12903
FCST VA CLD +18 HR: 20/2220Z SFC/FL070 N0138 E12752 – N0143
E12746 – N0240 E12820 – N0216 E12847
RMK: VA IDENTIFIABLE ON LATEST SATELLITE IMAGERY MOVING NE
BUT PARTIALLY OBSCURED BY MET CLOUD. EMISSIONS EXPECTED TO
BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260620/1040Z=