Ibu Volcano Volcanic Ash Advisory: DISCRETE VA EMISSIONS TO FL070 OBS AT 30/0040Z MOV ENE 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:

FVAU03 at 01:03 UTC, 30/06/26 from ADRM
VA ADVISORY
DTG: 20260630/0103Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/732
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: DISCRETE VA EMISSIONS TO FL070 OBS AT
30/0040Z MOV ENE
OBS VA DTG: 30/0040Z
OBS VA CLD: SFC/FL070 N0128 E12737 – N0131 E12736 – N0136
E12743 – N0135 E12803 – N0124 E12801 MOV E 05KT
FCST VA CLD +6 HR: 30/0640Z SFC/FL070 N0129 E12736 – N0141
E12735 – N0150 E12741 – N0152 E12754 – N0137 E12800 – N0127
E12739
FCST VA CLD +12 HR: 30/1240Z SFC/FL070 N0129 E12736 – N0148
E12733 – N0152 E12746 – N0142 E12756 – N0127 E12740
FCST VA CLD +18 HR: 30/1840Z SFC/FL070 N0128 E12736 – N0146
E12727 – N0151 E12741 – N0144 E12753 – N0127 E12740
RMK: VA IDENTIFIABLE ON CURRENT SATELLITE IMAGERY. HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260630/0703Z=

Volcanic activity worldwide 29 Jun 2026: Santiaguito volcano, Fuego, Semeru, Shiveluch, Ibu, Dukono,…

Map of today's active volcanoes

Map of today’s active volcanoes

Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 33000 ft (10100 m) altitude or flight level 330 and is moving at 30 kts in NW direction.
The full report is as follows: VA AT 20260629/1600Z FL330 EXTD NW OBS VA DTG:29/1600Z to 33000 ft (10100 m)

Mayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260629/1720Z VA CLD UNKNOWN REPORTED OBS VA DTG:29/1720Z

Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION LAST REPORTED AT 29/1246Z EST VA DTG:29/1250Z

Lewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED AT 29/1018Z MOV WNW EST VA DTG:29/1210Z

Lewotolo (Lesser Sunda Islands): 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: VA TO FL070 REPORTED AT 29/1424Z MOV NW EST VA DTG:29/1430Z to 7000 ft (2100 m)
…29 Jun:
The effusive-explosive eruption at the volcano continues.
The latest satellite image of the volcano from 28 June confirms that the viscous, gas-poor lava continues to flow onto the 2020 cinder cone’s northern slope.
… [read more]

Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION LAST REPORTED AT 29/1401Z EST VA DTG:29/1610Z

Dukono (Halmahera): (29 Jun) 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 10 kts in NE direction.
The full report is as follows: VA OBS ON SAT MOVING NE OBS VA DTG:28/2340Z to 7000 ft (2100 m)

Santiaguito (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: LGT VA EMS

Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: SML VA EMS

Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL VA EMS

Volcano Activity Summary for 29 Jun 2026:

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260629/1720Z VA CLD UNKNOWN REPORTED OBS VA DTG: 29/1720Z

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

FVFE01 at 17:40 UTC, 29/06/26 from RJTD
VA ADVISORY
DTG: 20260629/1740Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/709
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260629/1720Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 29/1720Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 110/24KT

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=

Ibu Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 29/1246Z EST VA DTG: 29/1250Z

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

FVAU03 at 13:05 UTC, 29/06/26 from ADRM
VA ADVISORY
DTG: 20260629/1310Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/730
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 29/1246Z
EST VA DTG: 29/1250Z
EST VA CLD: SFC/FL070 N0127 E12735 – N0145 E12729 – N0159
E12739 – N0153 E12800 – N0142 E12808 – N0126 E12740 MOV NE
10KT
FCST VA CLD +6 HR: 29/1850Z SFC/FL070 N0125 E12739 – N0129
E12733 – N0154 E12732 – N0159 E12750 – N0146 E12807
FCST VA CLD +12 HR: 30/0050Z SFC/FL070 N0126 E12740 – N0128
E12735 – N0148 E12726 – N0156 E12740 – N0143 E12801
FCST VA CLD +18 HR: 30/0650Z SFC/FL070 N0127 E12740 – N0127
E12735 – N0148 E12726 – N0156 E12740 – N0145 E12758
RMK: VA NOT IDENTIFIABLE ON SATELLITE, AREA OBSCURED BY MET
CLOUD. ONGOING VA EMISSIONS REPORTED. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260629/1910Z=

Santiaguito Volcano Volcanic Ash Advisory: NEW VA EMS OBS to 15000 ft (4600 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in W direction.
The full report is as follows:

FVXX21 at 08:51 UTC, 29/06/26 from KNES
VA ADVISORY
DTG: 20260629/0849Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/322

INFO SOURCE: GOES-19. NWP MODELS. VOLCAT.

ERUPTION DETAILS: NEW VA EMS OBS

OBS VA DTG: 29/0820Z

OBS VA CLD: SFC/FL150 N1504 W09159 – N1446 W09133
– N1457 W09202 – N1504 W09159 MOV W 10KT

FCST VA CLD +6HR: 29/1430Z SFC/FL150 N1504 W09201
– N1446 W09132 – N1456 W09204 – N1504 W09201

FCST VA CLD +12HR: 29/2030Z NO VA EXP

FCST VA CLD +18HR: 30/0230Z NO VA EXP

RMK: NEW VA EMS OBS MOV W TO WNW IN STLT IMAGERY.
CONT VA EMS PSBL MOV W TO WNW FM SUMMIT THRU
T+6HRS BEFORE DISP. VO ACT LOW. …FISHER

NXT ADVISORY: WILL BE ISSUED BY 20260629/1445Z