Shiveluch Volcano Volcanic Ash Advisory: VA EMISSIONS CONTINUING OBS VA DTG: 06/1420Z to 35000 ft (10700 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 35000 ft (10700 m) altitude or flight level 350 and is moving at 5 kts in N direction.
The full report is as follows:

FVFE01 at 15:00 UTC, 06/06/26 from RJTD
VA ADVISORY
DTG: 20260606/1500Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/177
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 06/1420Z
OBS VA CLD: SFC/FL350 N5734 E16053 – N5733 E16219 – N5650 E16246 –
N5554 E16140 – N5638 E16113 – N5638 E16150 MOV N 5KT
FCST VA CLD +6 HR: 06/2020Z SFC/FL350 N5638 E16350 – N5558 E16155 –
N5641 E16057 – N5704 E15925 – N5722 E16137
FCST VA CLD +12 HR: 07/0220Z SFC/FL350 N5636 E16430 – N5554 E16151 –

N5636 E16011 – N5632 E15750 – N5716 E15858 – N5716 E16206
FCST VA CLD +18 HR: 07/0820Z SFC/FL350 N5632 E16536 – N5531 E16204 –

N5626 E15949 – N5524 E15648 – N5646 E15727 – N5727 E16018
RMK: NIL
NXT ADVISORY: 20260606/1800Z=

Lewotobi Volcano Volcanic Ash Advisory: VA TO FL120 OBS AT 06/1100Z MOV SW OBS VA DTG: 06/1100Z to 12000 ft (3700 m)

Satellite image of Lewotobi volcano on 6 Jun 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 .
The full report is as follows:

FVAU05 at 11:15 UTC, 06/06/26 from ADRM
VA ADVISORY
DTG: 20260606/1120Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/91
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL120 OBS AT 06/1100Z MOV SW
OBS VA DTG: 06/1100Z
OBS VA CLD: SFC/FL120 S0838 E12251 – S0933 E12001 – S0831
E11941 – S0809 E12121 – S0826 E12251 MOV SW 10KT
FCST VA CLD +6 HR: 06/1700Z SFC/FL120 S0838 E12251 – S0919
E12044 – S0822 E12021 – S0809 E12121 – S0826 E12251
FCST VA CLD +12 HR: 06/2300Z SFC/FL120 S0838 E12251 – S0919
E12044 – S0821 E12022 – S0810 E12121 – S0826 E12251
FCST VA CLD +18 HR: 07/0500Z SFC/FL120 S0838 E12251 – S0920
E12044 – S0822 E12022 – S0809 E12122 – S0826 E12251
RMK: VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260606/1720Z=

Dukono Volcano Volcanic Ash Advisory: VA TO FL070 REPORTED AT 06/0044Z EST VA DTG: 06/0940Z to 7000 ft (2100 m)

Satellite image of Dukono volcano on 6 Jun 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 and is moving at 05 kts in NE direction.
The full report is as follows:

FVAU03 at 09:57 UTC, 06/06/26 from ADRM
VA ADVISORY
DTG: 20260606/1000Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/339
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 REPORTED AT 06/0044Z
EST VA DTG: 06/0940Z
EST VA CLD: SFC/FL070 N0127 E12753 – N0130 E12739 – N0155
E12738 – N0207 E12755 – N0150 E12816 MOV NE 05KT
FCST VA CLD +6 HR: 06/1540Z SFC/FL070 N0127 E12753 – N0130
E12740 – N0155 E12738 – N0207 E12755 – N0150 E12816
FCST VA CLD +12 HR: 06/2140Z SFC/FL070 N0127 E12753 – N0130
E12740 – N0154 E12738 – N0207 E12755 – N0150 E12816
FCST VA CLD +18 HR: 07/0340Z SFC/FL070 N0127 E12753 – N0130
E12739 – N0155 E12738 – N0207 E12755 – N0150 E12816
RMK: VA CURRENTLY NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE
TO MET CLOUD, HOWEVER ASH STILL EXPECTED IN AREA. VA HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260606/1600Z=

Ibu Volcano Volcanic Ash Advisory: VA TO FL070 REPORTED AT 05/2059Z MOV NE EST VA DTG: 06/0200Z to 7000 ft (2100 m)

Satellite image of Ibu volcano on 6 Jun 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:

FVAU01 at 02:18 UTC, 06/06/26 from ADRM
VA ADVISORY
DTG: 20260606/0220Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/636
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 REPORTED AT 05/2059Z MOV NE
EST VA DTG: 06/0200Z
EST VA CLD: SFC/FL070 N0126 E12737 – N0129 E12734 – N0147
E12740 – N0144 E12754 – N0131 E12755 MOV NE 05KT
FCST VA CLD +6 HR: 06/0800Z SFC/FL070 N0124 E12742 – N0124
E12734 – N0138 E12722 – N0148 E12740 – N0136 E12754
FCST VA CLD +12 HR: 06/1400Z SFC/FL070 N0119 E12745 – N0119
E12731 – N0133 E12724 – N0143 E12738 – N0133 E12751
FCST VA CLD +18 HR: 06/2000Z SFC/FL070 N0119 E12731 – N0133
E12724 – N0143 E12738 – N0133 E12751 – N0119 E12745
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT DISCRETE
VA EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260606/0820Z=

Shiveluch Volcano Volcanic Ash Advisory: VA AT 20260606/0042Z FL140 EXTD SE MOV 5KT REPORTED

Satellite image of Shiveluch volcano on 6 Jun 2026

Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:

FVFE01 at 00:56 UTC, 06/06/26 from RJTD
VA ADVISORY
DTG: 20260606/0056Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/173
INFO SOURCE: UHPP HIMAWARI-9
ERUPTION DETAILS: VA AT 20260606/0042Z FL140 EXTD SE MOV 5KT REPORTED

OBS VA DTG: 06/0040Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL140 350/4KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=