Autor: global-affair

Satellite image of Sakurajima volcano on 25 Jul 2026

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

FVFE01 at 09:52 UTC, 25/07/26 from RJTD
VA ADVISORY
DTG: 20260725/0952Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/105
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260725/0934Z FL100 STNR
OBS VA DTG: 25/0940Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 350/5KT
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=

Satellite image of Sheveluch volcano on 25 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 35000 ft (10700 m) altitude or flight level 350 and is moving at 15 kts in W direction.
The full report is as follows:

FVFE01 at 03:00 UTC, 25/07/26 from RJTD
VA ADVISORY
DTG: 20260725/0300Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/292
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 25/0220Z
OBS VA CLD: SFC/FL350 N5559 E15845 – N5711 E15823 – N5737 E16123 –
N5700 E16005 – N5621 E15945 MOV W 15KT SFC/FL200 N4721 E14632 –
N4656 E14722 – N4549 E14743 – N4609 E14653 MOV SW 15KT
FCST VA CLD +6 HR: 25/0820Z SFC/FL350 N5803 E16109 – N5535 E15639 –
N5504 E15357 – N5610 E15539 SFC/FL190 N4532 E14656 – N4411 E14748 –
N4449 E14558 – N4626 E14545
FCST VA CLD +12 HR: 25/1420Z SFC/FL350 N5834 E16016 – N5528 E15419 –

N5157 E14938 – N5401 E15124 – N5735 E15717
FCST VA CLD +18 HR: 25/2020Z SFC/FL350 N5916 E15937 – N5428 E15034 –

N4656 E14701 – N4858 E14641 – N5409 E14928 – N5741 E15444
RMK: SOME PART OF VA [FL200] OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260725/0600Z=

Satellite image of Semeru volcano on 25 Jul 2026

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

FVAU02 at 01:29 UTC, 25/07/26 from ADRM
VA ADVISORY
DTG: 20260725/0130Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/843
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 24/2207Z
EST VA DTG: 25/0110Z
EST VA CLD: SFC/FL150 S0812 E11258 – S0809 E11249 – S0732
E11259 – S0755 E11331 MOV NE 10KT
FCST VA CLD +6 HR: 25/0710Z SFC/FL150 S0812 E11258 – S0809
E11249 – S0731 E11255 – S0749 E11324
FCST VA CLD +12 HR: 25/1310Z SFC/FL150 S0809 E11249 – S0733
E11239 – S0742 E11320 – S0812 E11258
FCST VA CLD +18 HR: 25/1910Z SFC/FL150 S0817 E11242 – S0751
E11235 – S0739 E11259 – S0756 E11319 – S0819 E11306
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE OBS,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260725/0730Z=