Semeru Volcano Volcanic Ash Advisory: VA ERUPTION LAST REPORTED AT 11/0136Z MOV NE

Satellite image of Semeru volcano on 11 Mar 2026

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

FVAU02 at 03:18 UTC, 11/03/26 from ADRM
VA ADVISORY
DTG: 20260311/0320Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/283
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 11/0136Z MOV
NE
EST VA DTG: 11/0300Z
EST VA CLD: SFC/FL150 S0808 E11255 – S0805 E11252 – S0747
E11305 – S0758 E11316 MOV NE 15KT
FCST VA CLD +6 HR: 11/0900Z SFC/FL150 S0809 E11255 – S0805
E11251 – S0747 E11305 – S0758 E11315
FCST VA CLD +12 HR: 11/1500Z SFC/FL150 S0808 E11254 – S0805
E11251 – S0748 E11306 – S0800 E11316
FCST VA CLD +18 HR: 11/2100Z SFC/FL150 S0808 E11254 – S0805
E11252 – S0747 E11306 – S0800 E11317
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. CVGHM GROUND REPORTS INDICATE INTERMITTENT
ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260311/0920Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260311/0006Z VA CLD UNKNOWN REPORTED OBS VA DTG: 11/0000Z

Satellite image of Mayon volcano on 11 Mar 2026

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

FVFE01 at 00:21 UTC, 11/03/26 from RJTD
VA ADVISORY
DTG: 20260311/0021Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/292
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260311/0006Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 11/0000Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 270/16KT

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=

Aoba Volcano Volcanic Ash Advisory: ERUPTION AT 20260309/2120Z CONTINUOUS LOW-LEVEL ERUPTION to 10000 ft (3000 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 .
The full report is as follows:

FVPS01 at 20:25 UTC, 10/03/26 from NZKL
VA ADVISORY
DTG: 20260310/2025Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/96
INFO SOURCE: H9 SATELLITE IMAGERY
ERUPTION DETAILS: ERUPTION AT 20260309/2120Z CONTINUOUS
LOW-LEVEL ERUPTION
OBS VA DTG: 10/2025Z
OBS VA CLD: SFC/FL100 S1524 E16754 – S1527 E16749 – S1523
E16736 – S1455 E16712 – S1426 E16659 – S1426 E16738 MOV NW
05KT
FCST VA CLD +6 HR: 11/0225Z SFC/FL100 S1527 E16750 – S1527
E16723 – S1423 E16640 – S1411 E16709 – S1524 E16755
FCST VA CLD +12 HR: 11/0825Z SFC/FL100 S1521 E16754 – S1530
E16754 – S1543 E16724 – S1441 E16644 – S1427 E16707
FCST VA CLD +18 HR: 11/1425Z SFC/FL100 S1521 E16754 – S1527
E16752 – S1542 E16720 – S1458 E16646 – S1442 E16706
RMK: ONGOING LOW-LEVEL ERUPTION. ASH CLEARLY VISIBLE ON SAT
IMAGERY. ESTIMATED HEIGHT BASED ON WEBCAM IMAGES AND MODEL
GUIDANCE. FORECAST MOVEMENT BASED ON MODEL WINDS.
NXT ADVISORY: NO LATER THAN 20260311/0225Z=

Semeru Volcano Volcanic Ash Advisory: VA ERUPTION LAST REPORTED AT 10/1220Z MOV N

Satellite image of Semeru volcano on 10 Mar 2026

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

FVAU02 at 15:16 UTC, 10/03/26 from ADRM
VA ADVISORY
DTG: 20260310/1520Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/281
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 10/1220Z MOV
N
EST VA DTG: 10/1500Z
EST VA CLD: SFC/FL150 S0805 E11252 – S0747 E11304 – S0801
E11316 – S0809 E11255 MOV NE 15KT
FCST VA CLD +6 HR: 10/2100Z SFC/FL150 S0809 E11255 – S0805
E11252 – S0747 E11304 – S0801 E11315
FCST VA CLD +12 HR: 11/0300Z SFC/FL150 S0809 E11255 – S0805
E11252 – S0747 E11304 – S0801 E11315
FCST VA CLD +18 HR: 11/0900Z SFC/FL150 S0809 E11255 – S0805
E11252 – S0747 E11304 – S0801 E11315
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. CVGHM GROUND REPORTS INDICATE INTERMITTENT
ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260310/2120Z=

Prestahnukur Volcano Volcanic Ash Advisory: PRESTAHNUKUR OBS VA DTG: 10/0900Z to 20000 ft (6100 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) London warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 and is moving at 30 kts in NE direction.
The full report is as follows:

FVXX01 at 10:01 UTC, 10/03/26 from EGRR
VA ADVISORY
STATUS: EXER
DTG: 20260310/0949Z
VAAC: LONDON
VOLCANO: PRESTAHNUKUR 371070
PSN: N6436 W02038
AREA: ICELAND
SOURCE ELEV: 1385M AMSL
ADVISORY NR: 2026/004
INFO SOURCE: IMO
ERUPTION DETAILS: PRESTAHNUKUR
OBS VA DTG: 10/0900Z
OBS VA CLD: SFC/FL200 N6443 W02043 – N6431 W02040 – N6457 W02006 –
N6504 W02029 – N6443 W02043 MOV NE 30KT
FCST VA CLD +6 HR: 10/1500Z SFC/FL200 N6439 W02046 – N6519 W02005 –
N6628 W01708 – N6554 W01512 – N6421 W02044 – N6439 W02046
FCST VA CLD +12 HR: 10/2100Z SFC/FL200 N6649 W01814 – N6659 W01304 –
N6543 W01529 – N6421 W02043 – N6451 W02053 – N6649 W01814
FCST VA CLD +18 HR: 11/0300Z SFC/FL200 N6521 W02211 – N6653 W02220 –
N6747 W01251 – N6541 W01555 – N6419 W02041 – N6521 W02211 FL200/350
N6648 W02153 – N6712 W02131 – N6714 W02047 – N6645 W02121 – N6648
W02153
RMK: TOP OF ASH CLOUD ESTIMATED AT 5KM
NXT ADVISORY: NO LATER THAN 20260310/1545Z
=