Overall Green Volcanic eruption for Hayli Gubbi
in Ethiopia

Volcano Ash Advisories for air traffic

Although Volcano Ash Advisories (VAAC) are not intended for assessing humanitarian impact, the observations of the plume are relevant for understanding local impact. The actual impact (like ash fall) depends on the type of eruption and is not known.

Click on the messages list to visualize on the right the detailed text.



Volcanic Ash Advisory issued on 2025-11-26 at 05:57 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash dissipated on satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 03:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 00:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 21:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 18:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 15:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 12:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 09:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • Volcanic ash of previous vaa[fl350] has dissipated in satellite imagery.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 06:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-25 at 03:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 23:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Erupted at 2025-11-23 08:30 UTC flight level 350 (10500m) extend e.
  • Volcanic ash advisory center toulouse has transferred responsibility of this ash event to volcanic ash advisory center tokyo. This advisory updates message fvxx01 lfpw 242130.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 21:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Volcanic ash cloud is detected over northern india moving quickly toward china. The responsability for this ash event is being transferred to volcanic ash advisory center tokyo. The next advisory will be issued by volcanic ash advisory center tokyo by 23 UTC under header fvfe01 rjtd.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 20:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Volcanic ash cloud is detected over northern india moving quickly toward china. The responsability for this ash event is being transferred to volcanic ash advisory center tokyo. The next advisory will be issued by volcanic ash advisory center tokyo by 23 UTC under header fvfe01 rjtd.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 17:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Volcanic ash cloud is detected over northern india moving quickly toward china.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 14:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash cloud detected on satellite imagery heading east over southern pakistan and north east india; possible re-suspended volcanic ash below flight level 150 (4500m) around gulf of aden.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 11:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash cloud flight level 250 (7500m) and flight level 450 (13500m) situated oman and pakistan moving ene 70kt. Very low ash concentration is expected below flight level 250 (7500m) along coast.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 07:58 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash plume flight level 250 (7500m) and flight level 450 (13500m) situated oman and pakistan/n india moving ene 60kt. Low ash concentration is expected after 20UTC according to model guidance.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 05:07 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash plume and SO2 up to flight level 450 (13500m) currently over and oman. Moving ene.

Original Message :

Volcanic Ash Advisory issued on 2025-11-24 at 02:08 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash plume and SO2 up to flight level 450 (13500m) currently over and oman.

Original Message :

Volcanic Ash Advisory issued on 2025-11-23 at 22:57 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash plume and SO2 up to flight level 450 (13500m) currently over and oman. Lower plume still visible over ethiopia. Qva concentrations may be underestimated.

Original Message :

Volcanic Ash Advisory issued on 2025-11-23 at 20:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-23 08:30 UTC eruption has stopped.
  • Large ash plume and SO2 up to flight level 500 (15000m) currently over yemen. Lower plume still visible over ethiopia. Qva concentrations may be overestimated in the lower.

Original Message :