Ibu Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 31/1040Z MOV NE EST VA DTG: 31/1040Z to 7000 ft (2100 m)

Satellite image of Ibu volcano on 31 Mar 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 10:54 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/1100Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/366
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 31/1040Z MOV NE
EST VA DTG: 31/1040Z
EST VA CLD: SFC/FL070 N0124 E12737 – N0133 E12733 – N0141
E12742 – N0137 E12752 – N0125 E12751 MOV NE 05KT
FCST VA CLD +6 HR: 31/1640Z SFC/FL070 N0124 E12737 – N0133
E12733 – N0142 E12742 – N0138 E12752 – N0126 E12752
FCST VA CLD +12 HR: 31/2240Z SFC/FL070 N0124 E12737 – N0133
E12732 – N0142 E12742 – N0138 E12752 – N0125 E12752
FCST VA CLD +18 HR: 01/0440Z SFC/FL070 N0124 E12736 – N0133
E12734 – N0141 E12744 – N0134 E12754 – N0123 E12749
RMK: VA OBS ON LATEST SATELLITE IMAGERY MOVE NE.
INTERMITTENT VA EMISSIONS EXPECTED TO BE ONGOING. HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE. WINDS BECOMING LIGHT AND VARIABLE REDUCING
FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/1700Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260331/0529Z VA CLD UNKNOWN REPORTED OBS VA DTG: 31/0530Z

Satellite image of Mayon volcano on 31 Mar 2026

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

FVFE01 at 05:47 UTC, 31/03/26 from RJTD
VA ADVISORY
DTG: 20260331/0547Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/409
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260331/0529Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 31/0530Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 080/6KT
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=

Ibu Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 30/2240Z MOV SE OBS VA DTG: 30/2240Z 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 22:54 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/2300Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/364
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 30/2240Z MOV SE
OBS VA DTG: 30/2240Z
OBS VA CLD: SFC/FL070 N0133 E12741 – N0123 E12755 – N0111
E12754 – N0113 E12737 – N0129 E12733 MOV SE 05KT
FCST VA CLD +6 HR: 31/0440Z SFC/FL070 N0134 E12742 – N0116
E12755 – N0113 E12740 – N0121 E12724 – N0134 E12733
FCST VA CLD +12 HR: 31/1040Z SFC/FL070 N0136 E12743 – N0124
E12749 – N0117 E12737 – N0124 E12726 – N0137 E12733
FCST VA CLD +18 HR: 31/1640Z SFC/FL070 N0122 E12733 – N0134
E12727 – N0139 E12741 – N0129 E12753 – N0120 E12742
RMK: INTERMITTENT VA EMISSIONS DISCERNIBLE ON LATEST
SATELLITE IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING
LIGHT AND VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/0500Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260330/2154Z FL090 EXTD SW REPORTED OBS VA DTG: 30/2200Z

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

FVFE01 at 22:20 UTC, 30/03/26 from RJTD
VA ADVISORY
DTG: 20260330/2220Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/407
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260330/2154Z FL090 EXTD SW REPORTED
OBS VA DTG: 30/2200Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 080/12KT

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 EXT SE AT 30/1700Z OBS VA DTG: 30/1700Z 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 and is moving at 05 kts in SE direction.
The full report is as follows:

FVAU03 at 17:23 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/1725Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/53
INFO SOURCE: HIMAWARI-9 CVGHM
ERUPTION DETAILS: VA TO FL070 OBS EXT SE AT 30/1700Z
OBS VA DTG: 30/1700Z
OBS VA CLD: SFC/FL070 N0153 E12758 – N0117 E12851 – N0051
E12842 – N0043 E12759 – N0145 E12742 MOV SE 05KT
FCST VA CLD +6 HR: 30/2300Z SFC/FL070 N0135 E12738 – N0200
E12750 – N0145 E12844 – N0101 E12838 – N0103 E12754
FCST VA CLD +12 HR: 31/0500Z SFC/FL070 N0150 E12739 – N0204
E12754 – N0148 E12845 – N0101 E12837 – N0102 E12743
FCST VA CLD +18 HR: 31/1100Z SFC/FL070 N0208 E12753 – N0148
E12836 – N0106 E12823 – N0110 E12725 – N0152 E12728
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON RGB SAT IMAGERY
EXT SE. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260330/2325Z=