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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 .
The full report is as follows:

FVAU01 at 13:36 UTC, 19/07/26 from ADRM
VA ADVISORY
DTG: 20260719/1340Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/519
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 19/0720Z MOV E
OBS VA DTG: 19/1320Z
OBS VA CLD: SFC/FL070 N0144 E12746 – N0213 E12829 – N0151
E12851 – N0127 E12836 – N0133 E12750 MOV E 10KT
FCST VA CLD +6 HR: 19/1920Z SFC/FL070 N0144 E12746 – N0211
E12830 – N0156 E12850 – N0135 E12836 – N0133 E12750
FCST VA CLD +12 HR: 20/0120Z SFC/FL070 N0144 E12746 – N0211
E12829 – N0156 E12850 – N0135 E12836 – N0133 E12750
FCST VA CLD +18 HR: 20/0720Z SFC/FL070 N0135 E12751 – N0145
E12746 – N0213 E12823 – N0203 E12840 – N0145 E12838
RMK: CONTINUOUS VA PARTIALLY IDENTIFIABLE ON SATELLITE
IMAGERY. EMISSIONS ARE EXPECTED TO BE ONGOING. VA HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260719/1940Z=

Satellite image of Ibu volcano on 19 Jul 2026

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 .
The full report is as follows:

FVAU03 at 10:26 UTC, 19/07/26 from ADRM
VA ADVISORY
DTG: 20260719/1030Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/810
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 19/1010Z MOV NE
OBS VA DTG: 19/1010Z
OBS VA CLD: SFC/FL060 N0131 E12733 – N0149 E12758 – N0139
E12810 – N0124 E12806 – N0124 E12736 MOV NE 10KT
FCST VA CLD +6 HR: 19/1610Z SFC/FL060 N0131 E12733 – N0148
E12759 – N0139 E12810 – N0126 E12806 – N0124 E12736
FCST VA CLD +12 HR: 19/2210Z SFC/FL060 N0131 E12733 – N0147
E12800 – N0138 E12810 – N0124 E12806 – N0124 E12736
FCST VA CLD +18 HR: 20/0410Z SFC/FL060 N0124 E12736 – N0130
E12732 – N0152 E12751 – N0147 E12803 – N0135 E12804
RMK: DISCRETE VA EMISSIONS IDENTIFIABLE ON CURRENT SAT IMG.
GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260719/1630Z=

Satellite image of Lewotobi volcano on 19 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 .
The full report is as follows:

FVAU04 at 06:06 UTC, 19/07/26 from ADRM
VA ADVISORY
DTG: 20260719/0610Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/270
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL100 REP AT 19/0520Z
EST VA DTG: 19/0550Z
EST VA CLD: SFC/FL100 S0838 E12240 – S0814 E12229 – S0801
E12248 – S0814 E12309 – S0841 E12317 – S0849 E12303 MOV NE
10KT
FCST VA CLD +6 HR: 19/1150Z SFC/FL100 S0838 E12240 – S0814
E12229 – S0801 E12253 – S0811 E12315 – S0835 E12319 – S0844
E12306
FCST VA CLD +12 HR: 19/1750Z SFC/FL100 S0838 E12240 – S0809
E12242 – S0803 E12308 – S0825 E12319 – S0844 E12306
FCST VA CLD +18 HR: 19/2350Z SFC/FL100 S0838 E12240 – S0809
E12239 – S0803 E12308 – S0825 E12319 – S0845 E12306
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260719/1210Z=