Dukono Volcanic Ash Advisory: ash plume to 13,000 ft (4,000 m) as of Sep 25, 05:30 UTC

Satellite image of Dukono volcano on 25 Sep 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 13000 ft (4000 m), or flight level 130.
Original VAAC bulletin:

FVAU01 at 05:55 UTC, 25/09/26 from ADRM
VA ADVISORY
DTG: 20260925/0554Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/794
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL130 OBS AT 25/0530Z
OBS VA DTG: 25/0530Z
OBS VA CLD: SFC/FL130 N0139 E12756 - N0139 E12751 - N0148
 E12742 - N0154 E12747 - N0152 E12759 - N0145 E12802 MOV N
 10KT
FCST VA CLD +6 HR: 25/1130Z SFC/FL130 N0137 E12757 - N0137
 E12751 - N0150 E12714 - N0222 E12726 - N0222 E12807 - N0154
 E12823
FCST VA CLD +12 HR: 25/1730Z SFC/FL130 N0137 E12757 - N0137
 E12751 - N0150 E12714 - N0222 E12726 - N0222 E12807 - N0153
 E12823
FCST VA CLD +18 HR: 25/2330Z SFC/FL130 N0137 E12757 - N0137
 E12751 - N0144 E12714 - N0220 E12723 - N0223 E12804 - N0153
 E12823
RMK: VA IDENTIFIABLE ON SATELLITE IMAGERY. HEIGHT AND
 MOVEMENT BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260925/1154Z=