Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260309/1104Z VA CLD UNKNOWN REPORTED OBS VA DTG: 09/1100Z

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

FVFE01 at 11:17 UTC, 09/03/26 from RJTD
VA ADVISORY
DTG: 20260309/1117Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/283
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260309/1104Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 09/1100Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 300/5KT
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 LAST REPORTED AT 09/0525Z EST VA DTG: 09/0640Z to 7000 ft (2100 m)

Satellite image of Ibu volcano on 9 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 and is moving at 15 kts in E direction.
The full report is as follows:

FVAU01 at 06:56 UTC, 09/03/26 from ADRM
VA ADVISORY
DTG: 20260309/0700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/277
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 09/0525Z
EST VA DTG: 09/0640Z
EST VA CLD: SFC/FL070 N0128 E12737 – N0130 E12737 – N0135
E12751 – N0120 E12751 MOV E 15KT
FCST VA CLD +6 HR: 09/1240Z SFC/FL070 N0128 E12737 – N0130
E12737 – N0135 E12751 – N0120 E12751
FCST VA CLD +12 HR: 09/1840Z SFC/FL070 N0128 E12737 – N0130
E12737 – N0135 E12751 – N0120 E12751
FCST VA CLD +18 HR: 10/0040Z SFC/FL070 N0128 E12737 – N0130
E12737 – N0135 E12751 – N0120 E12751
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMAGERY DUE TO MET
CLOUD. CVGHM GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS
REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260309/1300Z=

Semeru Volcano Volcanic Ash Advisory: VA ERUPTION LAST REPORTED AT 08/2343Z EST VA DTG: 09/0300Z

Satellite image of Semeru volcano on 9 Mar 2026

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

FVAU02 at 03:15 UTC, 09/03/26 from ADRM
VA ADVISORY
DTG: 20260309/0320Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/275
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 08/2343Z
EST VA DTG: 09/0300Z
EST VA CLD: SFC/FL150 S0805 E11254 – S0759 E11314 – S0812
E11314 – S0808 E11254 MOV E 10KT
FCST VA CLD +6 HR: 09/0900Z SFC/FL150 S0805 E11254 – S0759
E11314 – S0812 E11314 – S0808 E11254
FCST VA CLD +12 HR: 09/1500Z SFC/FL150 S0805 E11254 – S0759
E11314 – S0812 E11314 – S0808 E11254
FCST VA CLD +18 HR: 09/2100Z SFC/FL150 S0805 E11254 – S0759
E11314 – S0812 E11314 – S0808 E11254
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. RECENT GROUND REPORTS INDICATE ONGOING
INTERMITTENT ERUPTIONS. VA HEIGHT AND MOVEMENT ESTIMATED
FROM GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260309/0920Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260308/2154Z FL090 EXTD SW REPORTED OBS VA DTG: 08/2200Z

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

FVFE01 at 22:13 UTC, 08/03/26 from RJTD
VA ADVISORY
DTG: 20260308/2213Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/279
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260308/2154Z FL090 EXTD SW REPORTED
OBS VA DTG: 08/2200Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 070/17KT

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 LAST REPORTED AT 08/1750Z EST VA DTG: 08/1840Z to 7000 ft (2100 m)

Satellite image of Ibu volcano on 8 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 and is moving at 10 kts in SE direction.
The full report is as follows:

FVAU01 at 18:52 UTC, 08/03/26 from ADRM
VA ADVISORY
DTG: 20260308/1900Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/275
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 08/1750Z
EST VA DTG: 08/1840Z
EST VA CLD: SFC/FL070 N0129 E12737 – N0131 E12738 – N0127
E12751 – N0117 E12743 MOV SE 10KT
FCST VA CLD +6 HR: 09/0040Z SFC/FL070 N0129 E12737 – N0131
E12738 – N0127 E12751 – N0117 E12743
FCST VA CLD +12 HR: 09/0640Z SFC/FL070 N0129 E12737 – N0131
E12738 – N0127 E12751 – N0117 E12743
FCST VA CLD +18 HR: 09/1240Z SFC/FL070 N0129 E12737 – N0131
E12738 – N0127 E12751 – N0117 E12743
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMAGERY DUE TO MET
CLOUD. MULTIPLE GROUND REPORTS INDICATE INTERMITTENT
ERUPTIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260309/0100Z=