Overall Green Volcanic eruption for Bezymianny
in Russia

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 2025-11-27 at 22:40 UTC.

    Key information extracted from original VAA message :


  • None.
  • Nil. Bh.

Original Message :

Volcanic Ash Advisory issued on 2025-11-27 at 17:47 UTC.

    Key information extracted from original VAA message :


  • Residual volcanic ash from 2025-11-26 03:35 UTC eruption.
  • Nil. Bh.

Original Message :

Volcanic Ash Advisory issued on 2025-11-27 at 11:49 UTC.

    Key information extracted from original VAA message :


  • Residual volcanic ash from 2025-11-26 03:35 UTC eruption.
  • Volcanic ash remains faintly visible in goes/himawari satellite imagery. Ns.

Original Message :

Volcanic Ash Advisory issued on 2025-11-27 at 06:00 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash continuously observed in satellite imagery.
  • Nil. Sc.

Original Message :

Volcanic Ash Advisory issued on 2025-11-27 at 03:02 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash at 2025-11-27 02:00 UTC flight level 140 (4200m) extend e reported.
  • We will issue further advisory if volcanic ash is detected in satellite imagery. Volcanic ash advisory center anchorage also issues vaa for other va[fl330] from this volcano that describes conditions over or near the volcanic ash advisory center tokyo area of responsibility under header fvak21 pawu.

Original Message :

Volcanic Ash Advisory issued on 2025-11-27 at 00:14 UTC.

    Key information extracted from original VAA message :


  • Volcanic ash continuously observed in satellite imagery.
  • Volcanic ash advisory center tokyo has transferred responsibility of this event to volcanic ash advisory center anchorage. This advisory updates message fvfe01 rjtd. Sc.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 22:18 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-26 21:30 UTC flight level 140 (4200m) extend e reported.
  • We will issue further advisory if volcanic ash is detected in satellite imagery. Volcanic ash advisory center anchorage also issues vaa for other va[fl330] from this volcano that describes conditions over or near the volcanic ash advisory center tokyo area of responsibility under header fvak21 pawu.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 21:00 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Bs.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 21:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • The responsibility for this ash event is being transferred to volcanic ash advisory center anchorage. The next advisory will be issued by volcanic ash advisory center anchorage by 0300UTC under header fvak21 pawu.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 18:00 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Bs.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 18:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • Part of volcanic ash obscured by meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 15:07 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Ns.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 15:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • Part of volcanic ash obscured by meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 12:07 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Ns.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 12:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash continuously observation in satellite imagery.
  • Part of volcanic ash obscured by meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 09:06 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Ns.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 09:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emissions continuing.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 06:08 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Sc.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 06:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emissions continuing.
  • None.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 04:35 UTC.

    Key information extracted from original VAA message :


  • Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Sc.

Original Message :

Volcanic Ash Advisory issued on 2025-11-26 at 04:22 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption at 2025-11-26 03:35 UTC flight level 330 (9900m) extend e reported.
  • Volcanic ash height updated to flight level 330 (9900m) based on ground report.

Original Message :