Lewotobi Volcano Volcanic Ash Advisory: VA TO FL090 REP AT 12/0348Z MOV W EST VA DTG: 12/0440Z to 9000 ft (2700 m)

Satellite image of Lewotobi volcano on 12 Jun 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 .
The full report is as follows:

FVAU05 at 04:56 UTC, 12/06/26 from ADRM
VA ADVISORY
DTG: 20260612/0500Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/114
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL090 REP AT 12/0348Z MOV W
EST VA DTG: 12/0440Z
EST VA CLD: SFC/FL090 S0836 E12252 – S0902 E12147 – S0811
E12141 – S0826 E12251 MOV W 15KT
FCST VA CLD +6 HR: 12/1040Z SFC/FL090 S0836 E12252 – S0845
E12143 – S0802 E12149 – S0827 E12253
FCST VA CLD +12 HR: 12/1640Z SFC/FL090 S0840 E12248 – S0830
E12138 – S0746 E12202 – S0829 E12253
FCST VA CLD +18 HR: 12/2240Z SFC/FL090 S0829 E12253 – S0841
E12249 – S0829 E12138 – S0748 E12200
RMK: VA NOT IDENTIFIABLE ON CURRENT SAT IMG DUE TO MET
CLOUD. GROUND REPORTS INDICATE ERUPTIONS ARE ONGOING. VA
HEIGHT BASED ON GROUND REPORTS, MOVEMENT BASED ON MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260612/1100Z=

Canlaon Volcano Volcanic Ash Advisory: ERUPTION AT 20260612/0028Z FL090 EXTD NW REPORTED OBS VA DTG: 12/0020Z

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

FVFE01 at 00:42 UTC, 12/06/26 from RJTD
VA ADVISORY
DTG: 20260612/0042Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SOURCE ELEV: 2435M AMSL
ADVISORY NR: 2026/196
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260612/0028Z FL090 EXTD NW REPORTED
OBS VA DTG: 12/0020Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 110/6KT
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=

Dukono Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 11/1950Z MOV SW OBS VA DTG: 11/1950Z to 7000 ft (2100 m)

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 19:50 UTC, 11/06/26 from ADRM
VA ADVISORY
DTG: 20260611/2010Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/363
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 OBS AT 11/1950Z MOV SW
OBS VA DTG: 11/1950Z
OBS VA CLD: SFC/FL070 N0141 E12756 – N0125 E12738 – N0139
E12731 – N0145 E12754 MOV SW 10KT
FCST VA CLD +6 HR: 12/0150Z SFC/FL070 N0141 E12757 – N0122
E12739 – N0140 E12729 – N0146 E12737 – N0145 E12754
FCST VA CLD +12 HR: 12/0750Z SFC/FL070 N0141 E12756 – N0122
E12739 – N0140 E12729 – N0146 E12737 – N0145 E12754
FCST VA CLD +18 HR: 12/1350Z SFC/FL070 N0141 E12757 – N0122
E12740 – N0140 E12729 – N0146 E12736 – N0145 E12754
RMK: VA EMISSIONS IDENTIFIABLE ON LATEST RGB IMAGERY. VA
HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 IMAGERY AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260612/0210Z=

Semeru Volcano Volcanic Ash Advisory: VA TO FL140 OBS AT 11/1310Z MOV SW OBS VA DTG: 11/1310Z to 14000 ft (4300 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows:

FVAU02 at 13:10 UTC, 11/06/26 from ADRM
VA ADVISORY
DTG: 20260611/1330Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/663
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL140 OBS AT 11/1310Z MOV SW
OBS VA DTG: 11/1310Z
OBS VA CLD: SFC/FL140 S0806 E11300 – S0843 E11231 – S0814
E11209 – S0800 E11255 MOV SW 10KT
FCST VA CLD +6 HR: 11/1910Z SFC/FL140 S0806 E11259 – S0843
E11231 – S0813 E11209 – S0800 E11255
FCST VA CLD +12 HR: 12/0110Z SFC/FL140 S0806 E11259 – S0844
E11231 – S0814 E11209 – S0800 E11255
FCST VA CLD +18 HR: 12/0710Z SFC/FL140 S0806 E11300 – S0844
E11231 – S0814 E11209 – S0759 E11255
RMK: VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260611/1930Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260611/1156Z VA CLD UNKNOWN REPORTED OBS VA DTG: 11/1200Z

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

FVFE01 at 12:15 UTC, 11/06/26 from RJTD
VA ADVISORY
DTG: 20260611/1215Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/691
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260611/1156Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 11/1200Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 100/11KT

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=