Overall Green Volcanic eruption for Marapi
in Indonesia

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 2024-03-30 at 05:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 29 0600 UTC.
  • Current satellite img indicates that ash at mount merapi has likely dissipated. No other data source suggests and ongoing eruption. Vaa terminated.

Original Message :

Volcanic Ash Advisory issued on 2024-03-30 at 00:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 29 0600 UTC move wsw.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud obscuration. Continuous volcanic ash last observation before a break in coverage at a manual station observation on satellite img partly obscured by meteorological cloud move wsw at 29/0600z. Height and move from satellite img, 29 0057 UTC ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-29 at 18:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation 29 0600 UTC move wsw.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud obscuration. Continuous volcanic ash last observation before a break in coverage at a manual station observation on satellite img partly obscured by meteorological cloud move wsw at 29/0600z. Height and move from satellite img, 29 0057 UTC ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-29 at 12:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation 29 0600 UTC move wsw.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud obscuration. Continuous volcanic ash last observation before a break in coverage at a manual station observation on satellite img among meteorological cloud move wsw at 29/0600z. Height and move from satellite img, 29 0035 UTC ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-29 at 06:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 120 (3600m) move wsw.
  • Continuous volcanic ash partially identifialbe on satellite imagery among meteorological cloud move wsw from summit. Height and movement based on himawari-9 29 0600 UTC imagery, 29 0035 UTC ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-29 at 01:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash reported to flight level 120 (3600m) at 29 0035 UTC.
  • Continuous eruption to 500m above summit reported by svo. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Observation, height and movement have been estimated and extrapolated based on ground report and nwp guidance. Correction to update graphic.

Original Message :

Volcanic Ash Advisory issued on 2024-03-28 at 23:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station reported to flight level 130 (3900m) 27 2020 UTC.
  • Volcanic ash has not been identifiable on satellite imagery for over 24 current data sources do not indicate an ongoing eruption. Advisory terminated due to lack of reports. Corrected for typo in next vaa time.

Original Message :

Volcanic Ash Advisory issued on 2024-03-28 at 23:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station reported to flight level 130 (3900m) 27 2020 UTC.
  • Volcanic ash has not been identifiable on satellite imagery for over 24 current data sources do not indicate an ongoing eruption. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2024-03-28 at 17:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) observation from ground at 27 2020 UTC move w.
  • Volcanic ash not discernible on current satellite img due to meteorological cloud obscuration. Cvghm reported volcanic ash to 1000m above summit at 27 2020 UTC and 1500m above summit at 27/1354z. Volcanic ash height and movement based on recent observations and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-28 at 11:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) observation from ground at 27 2020 UTC move w.
  • Volcanic ash not discernible on current satellite img due to meteorological cloud obscuration. Cvghm reported volcanic ash to 1000m above summit at 27 2020 UTC and 1500m above summit at 27/1354z. Volcanic ash height and movement based on recent observations and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-28 at 05:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) move w observation from ground at 27 2020 UTC.
  • Volcanic ash not discernible on current satellite img due to meteorological cloud obscuration. Cvghm reported volcanic ash to 1000m above summit at 27 2020 UTC and 1500m above summit at 27/1354z. Volcanic ash height and movement based on recent emissions and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-27 at 23:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) move w observation from ground at 27 2020 UTC.
  • Volcanic ash not discernible on current satellite img due to meteorological cloud obscuration. Cvghm reported volcanic ash to 1000m above summit at 27 2020 UTC and 1500m above summit at 27/1354z. Volcanic ash height and move based on recent emissions and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-27 at 17:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) move southwest last observation before a break in coverage at a manual station observation at 27 1720 UTC.
  • Continuous volcanic ash observation on latest satellite img move southwest. Cvghm reported volcanic ash to 1500m above summit at 27 1354 UTC and 1000m at 27/1457z. Volcanic ash height and move based on satellite img, vonas and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-27 at 11:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) move w last observation before a break in coverage at a manual station reported at 27 0422 UTC.
  • Cvghm reported volcanic ash to 1500m above summit at 27/0422z. Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud obscuration. Volcanic ash height and move based on ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-27 at 05:45 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Ground report of eruption with volcanic ash to flight level 150 (4500m) move w at 27 0422 UTC.
  • Cvghm reported eruption with volcanic ash to 14051ft at 27/0422z. Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud obscuration. Volcanic ash height and move based on ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-26 at 23:45 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continous volcanic ash emission reported to flight level 150 (4500m) move w at 26 1713 UTC.
  • Cvghm reported volcanic ash eruption to 1500m above summit. Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud and darkness. Volcanic ash height and move based on ground report and model guidance. Volcanic ash expected to dissipate 12.

Original Message :

Volcanic Ash Advisory issued on 2024-03-26 at 17:45 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continous volcanic ash emission reported to flight level 140 (4200m) move w at 26 1713 UTC.
  • Cvghm reported volcanic ash eruption to 1500m above summit. Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud and darkness. Volcanic ash height and move based on ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-25 at 04:45 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move nw last observation before a break in coverage at a manual station observation 23 2210 UTC.
  • Volcanic ash has not been identifiable on satellite imagery due to meteorological cloud for the past 24hrs and no other information source indicating an ongoing eruption or presence of ash in the atmosphere. Advisory terminated.

Original Message :

Volcanic Ash Advisory issued on 2024-03-24 at 22:45 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move nw last observation before a break in coverage at a manual station observation 23 2210 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud in area, however localised volcanic ash emission still expected. Height and movement based on model guidance. Volcanic ash is expected to dissipate 6 hours.

Original Message :

Volcanic Ash Advisory issued on 2024-03-24 at 16:31 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move nw last observation before a break in coverage at a manual station observation 23 2210 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud in area. Height estimated. Movement based on consensus model guidance and persistence.

Original Message :

Volcanic Ash Advisory issued on 2024-03-24 at 10:31 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move nw last observation before a break in coverage at a manual station observation 23 2210 UTC.
  • Volcanic ash not indentifiable on latest satellite imagery due to meteorological cloud obscuration. Height estimated. Movement based on consensus model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-24 at 04:31 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move nw last observation before a break in coverage at a manual station observation 23 2210 UTC.
  • Volcanic ash not indentifiable on latest satellite imagery due to meteorological cloud obscuration. Height estimated. Movement based on consensus model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-23 at 22:31 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move nw.
  • Volcanic ash indentifiable on latest rgb satellite imagery. Height estimated. Movement based on consensus model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-23 at 16:46 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Ground report states eruption to height at 23 1529 UTC.
  • Gorund report of eruption to height at 23/1529z. Volcanic ash not identifiable on satellite imgry due to meteorological cloud. Volcanic ash expected to dissipate height and move based on model guidance and recent eruptive behaviour.

Original Message :

Volcanic Ash Advisory issued on 2024-03-23 at 15:56 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Ground report states eruption to height at 23 1010 UTC.
  • Gorund report of eruption to height at 23/1010z. Volcanic ash not identifiable on satellite imgry due to meteorological cloud. Volcanic ash expected to dissipate height and move based on model guidance and recent eruptive behaviour.

Original Message :

Volcanic Ash Advisory issued on 2024-03-21 at 05:59 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) observation move north at 20 0040 UTC.
  • Volcanic ash has not been identifiable on satellite imagery for over 24hrs due to meteorological cloud. No further reports of new or ongoing eruption. Advisory terminated.

Original Message :

Volcanic Ash Advisory issued on 2024-03-21 at 00:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) observation move north at 20 0040 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud. However, volcanic ash emission is expected to be ongoing. Height and move based on himawari-9 satellite and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-20 at 18:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) observation move north at 20 0040 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud. However, volcanic ash emission is expected to be ongoing. Height and move based on himawari-9 sat, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-20 at 12:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) observation move north at 20 0040 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud. However, volcanic ash emission is expected to be ongoing. Height and move based on himawari-9 sat, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-20 at 06:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move north observation at 20 0040 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud. However, volcanic ash emission is expected to be ongoing. Height and move based on himawari-9 sat, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-20 at 00:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move north east observation at 20 0000 UTC.
  • Volcanic ash identifiable on latest satellite imagery, last observation before a break in coverage at a manual station observation at 20 0000 UTC move north east. Volcanic ash height and move based on himawari-9 sat, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-19 at 20:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Localised volcanic ash emission to flight level 140 (4200m) observation at 19 1800 UTC.
  • Volcanic ash height and movement based on himawari-9 imagery and model guidance. Volcanic ash is expected to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2024-03-19 at 06:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 18 0230 UTC move e.
  • Volcanic ash has not been identifiable on satellite imagery for more than 24 current data sources do not indicate an ongoing eruption. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2024-03-19 at 01:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 18 0230 UTC move e.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in area. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-18 at 19:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 18 0230 UTC move e.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however ash is still expected in area. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-18 at 19:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 18 0230 UTC move e.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however ash is still expected in area. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-18 at 13:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 18 0230 UTC move e.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however ash is still expected in area. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-18 at 07:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation at 18 0230 UTC move e.
  • Volcanic ash not identifiable on satellite imagery. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-18 at 01:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) observation at 18 0130 UTC move e.
  • Continuous volcanic ash identifiable on current satellite imagery. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-17 at 21:08 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) observation at 17 2050 UTC move e.
  • Continuous volcanic ash partially identifiable on satellite imagery. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-17 at 19:15 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 16 0510 UTC move e.
  • Volcanic ash not identifiable on satellite imagery due to obscuration by meteorological cloud, however volcanic ash emission still expected. Volcanic ash height and movement based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-17 at 13:15 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 16 0510 UTC move e.
  • Volcanic ash not identifiable on satellite imagery due to obscuration by meteorological cloud, however volcanic ash emission still expected. Volcanic ash height and movement based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-15 at 20:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) move se last observation before a break in coverage at a manual station observation at 15 0040 UTC.
  • Volcanic ash unidentifiable on latest satellite img due to meteorological cloud, however ash is still expected in the area. Volcanic ash height and movement based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-15 at 14:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 140 (4200m) move se last observation before a break in coverage at a manual station observation at 15 0040 UTC.
  • Volcanic ash unidentifiable on latest satellite img due to meteorological cloud. However, ash is still expected in the area. Volcanic ash height and movement based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-15 at 08:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 140 (4200m) move se last observation before a break in coverage at a manual station observation at 15 0040 UTC.
  • Volcanic ash unidentifiable on latest satellite img due to meteorological cloud. However, ash is still expected in the area. Volcanic ash height and movement based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-15 at 02:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 140 (4200m) move se last observation before a break in coverage at a manual station observation at 15 0040 UTC.
  • Volcanic ash partially discernible under high cloud on satellite imagery. Height and movement based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-14 at 19:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 170 (5100m) move se at 14 0740 UTC.
  • Volcanic ash unidentifiable on latest satellite imagery due to meteorological cloud. However, ash is still expected in the area. Height and movement based on himawari-9 imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-14 at 13:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 170 (5100m) move se at 14 0740 UTC.
  • Volcanic ash unidentifiable on latest satellite imagery due to meteorological cloud. However, ash is still expected in the area. Height and movement based on himawari-9 imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-14 at 07:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 170 (5100m) move se at 14 0720 UTC.
  • Volcanic ash clearly identifiable on latest satellite imagery move se from summit. Height and movement based on himawari-9 imagery, 14 0632 UTC vona and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-14 at 07:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to 130, last observation before a break in coverage at a manual station observation move ese at 14 0400 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud cover. Height and movement based on himawari-9 imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-14 at 01:55 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash to flight level 130 (3900m) observation at 14 0130 UTC move ese.
  • Volcanic ash partially identifiable among meteorological cloud on latest rgb satellite imagery extending ese from summit. Height and movement based on himawari-9 imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-09 at 11:23 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 300m observation from ground at 08 0906 UTC.
  • Volcanic ash has not been identifiable on satellite img for more than 24hours. There is no other data source suggesting an ongoing eruption. Advisory will be re-issued if new information is.

Original Message :

Volcanic Ash Advisory issued on 2024-03-09 at 07:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 300m above summit observation from ground at 08 0906 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Ground report at 08 0906 UTC indicates volcanic ash to 300m above summit. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-09 at 01:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 300m above summit observation from ground at 08 0906 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Ground report at 08 0906 UTC indicates volcanic ash to 300m above summit. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-08 at 19:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 300m above summit observation from ground at 08 0906 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Ground report at 08 0906 UTC indicate volcanic ash to 300m above summit. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-08 at 13:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 300m above summit observation from ground at 08 0906 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Ground report at 08 0906 UTC indicate volcanic ash to 300m above summit. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-08 at 07:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) last observation before a break in coverage at a manual station reported 07 1527 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-08 at 01:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) last observation before a break in coverage at a manual station reported 07 1527 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 400m above summit at 06/2342z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-07 at 19:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) last observation before a break in coverage at a manual station reported 07 1527 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 400m above summit at 06/2342z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-07 at 13:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) last observation before a break in coverage at a manual station reported 07 0527 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 400m above summit at 06/2342z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-07 at 07:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) last observation before a break in coverage at a manual station reported 07 0527 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 400m above summit at 06/2342z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-07 at 01:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) move nw last observation before a break in coverage at a manual station reported 06 2342 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 400m above summit at 06/2342z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-06 at 19:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) move nw last observation before a break in coverage at a manual station observation at 06 0340 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 700m above summit at 06/0110z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-06 at 13:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) move nw last observation before a break in coverage at a manual station observation at 06 0340 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. Cvghm reported volcanic ash to 700m above summit at 06/0110z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-06 at 07:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) move nw observation at 06 0340 UTC.
  • Volcanic ash unidentifiable on latest satellite img due to meteorological cloud. Last observation before a break in coverage at a manual station report received 06 0110 UTC to 700m above summit. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-06 at 02:26 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move nw observation at 06 0210 UTC.
  • Volcanic ash observation on latest vis/rgb satellite img move nw. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-05 at 23:52 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move nw last observation before a break in coverage at a manual station reported at 05 1259 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. However volcanic ash is still expected in the area. Cvghm reported short duration eruption to height at 05/1259z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-05 at 17:52 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move nw last observation before a break in coverage at a manual station reported at 05 1259 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. However volcanic ash is still expected in the area. Cvghm reported short duration eruption to height at 05/1259z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-05 at 11:52 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 05 0153 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. However volcanic ash is still expected in the area. Cvghm reported short duration eruption to height at 05/0153z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-05 at 05:52 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 05 0153 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. However volcanic ash is still expected in the area. Cvghm reported short duration eruption to height at 05/0153z. Height and movement based on himawari-9, ground reports and model guidance. **corr.

Original Message :

Volcanic Ash Advisory issued on 2024-03-05 at 05:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 05 0153 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. However volcanic ash is still expected in the area. Cvghm reported short duration eruption to height at 05/0153z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-04 at 23:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 04 1911 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. However volcanic ash is still expected in the area. Cvghm reported short duration eruption to height at 04/1911z. Height and movement based on himawari-9, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-04 at 17:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 04 1642 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud and darkness, however volcanic ash is still expected in the area. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-04 at 11:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 04 1118 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption to height at 04/0217z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-04 at 05:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 04 0217 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption to height at 04/0217z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-04 at 00:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 03 1437 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption to height at 03/1437z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-03 at 18:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move w last observation before a break in coverage at a manual station reported at 03 1437 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption to height at 03/1437z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-03 at 12:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move southwest last observation before a break in coverage at a manual station reported at 03 1125 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area due to cvghm ground report at 03/1125z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-03 at 06:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) last observation before a break in coverage at a manual station reported at 03 0423 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. Multiple recent ground reports received to height. Height and movement based on recent activity and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-03 at 00:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) last observation before a break in coverage at a manual station reported at 02 2103 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. Multiple recent ground reports received to height. Height and movement based on recent activity and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-02 at 18:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) last observation before a break in coverage at a manual station reported at 02 1755 UTC.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. Multiple recent ground reports received to height. Height and movement based on recent activity and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-02 at 12:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) last observation before a break in coverage at a manual station reported at 02 0300 UTC move w.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. Cvghm reported eruption at 02/0223z. Pilot weather report.

Original Message :

Volcanic Ash Advisory issued on 2024-03-02 at 06:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) observation at 02 0200 UTC move w.
  • Volcanic ash not identifiable on current satellite imagery due to meteorological cloud. Volcanic ash emission is expected to be ongoing. Cvghm reported eruption at 02/0253z. Height and movement based on satellite img, vona, pilot weather report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-02 at 02:15 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) observation at 02 0200 UTC move wsw.
  • Volcanic ash partially identifiable on current satellite imagery due to meteorological cloud contamination, last observation before a break in coverage at a manual station observation at 02 0200 UTC move wsw. Cvghm reported eruption at 01/0139z. Height and movement based on satellite img, vona, pilot weather report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-01 at 22:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) reported at 01 1532 UTC.
  • Volcanic ash unidentifiable on current satellite imagery due to meteorological cloud. Last observation before a break in coverage at a manual station observation via satellite img at 01 0530 UTC move southwest. Cvghm reported eruption at 01/1532z. Height and movement based on satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-01 at 16:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) reported at 01 1532 UTC.
  • Volcanic ash unidentifiable on current satellite imagery due to meteorological cloud. Last observation before a break in coverage at a manual station observation via satellite img at 01 0530 UTC move southwest. Cvghm reported eruption at 01/1532z. Height and movement based on satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-01 at 10:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 01 0530 UTC move southwest.
  • Volcanic ash unidentifiable on current satellite imagery. Height and movement based on last observation before a break in coverage at a manual station observation and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-03-01 at 04:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) move southwest observation at 01 0410 UTC.
  • Volcanic ash identifiable on current satellite imagery. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-29 at 22:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 29 1920 UTC move southwest.
  • Volcanic ash unidentifiable on current satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption at 29/1238z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-29 at 17:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station reported at 29 1238 UTC.
  • Volcanic ash unidentifiable on current satellite imagery due to meteorological cloud. Cvghm reported eruption at 29/1238z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-29 at 11:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 29 0700 UTC move southwest.
  • Volcanic ash unidentifiable on current satellite imagery due to meteorological cloud. Cvghm reported eruption at 29/0252z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-25 at 08:48 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash reported to to flight level 120 (3600m).
  • Cvghm reported ash not observed in the latest ground report at 25/0520z. No other data source suggests an ongoing eruption. Vaa termnated.

Original Message :

Volcanic Ash Advisory issued on 2024-02-13 at 18:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move sw, last observation before a break in coverage at a manual station observation 13 1600 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-13 at 13:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move sw, last observation before a break in coverage at a manual station observation 13 1040 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-13 at 07:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move southwest last observation before a break in coverage at a manual station observation 13 0153 UTC.
  • Volcanic ash identifiable on current satellite imagery, last observation before a break in coverage at a manual station observation at 13 0650 UTC move southwest. Height and movement based on satellite imagery, vona and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-13 at 01:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move southwest last observation before a break in coverage at a manual station observation 12 1550 UTC.
  • Volcanic ash not identifiable on current satellite image due to meteorological cloud. However, volcanic ash still expected in the area. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-12 at 19:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move southwest last observation before a break in coverage at a manual station observation 12 1550 UTC.
  • Volcanic ash not identifiable on current satellite image due to meteorological cloud. However, volcanic ash still expected in the area. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-12 at 13:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move southwest.
  • Volcanic ash identifiable on current satellite cvghm vona reported volcanic ash to 600m above the summit at 12/0040z. Height and movement based on satellite imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-12 at 07:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move nne last observation before a break in coverage at a manual station observation at 12 0640 UTC.
  • Volcanic ash identifiable on current satellite cvghm vona reported volcanic ash to 600m above the summit at 12/0040z. Winds light and variable giving low confidence in extended forecast. Height and movement based on satellite imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-12 at 01:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move north last observation before a break in coverage at a manual station observation at 12 0120 UTC.
  • Volcanic ash identifiable on current satellite cvghm vona reported volcanic ash to 600m above the summit at 12/0040z. Winds light and variable giving low confidence in extended forecast. Height and movement based on satellite imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-11 at 22:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move w last observation before a break in coverage at a manual station observation at 11 1910 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Winds light and variable. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-11 at 16:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move w last observation before a break in coverage at a manual station observation at 11 1540 UTC.
  • Volcanic ash observation on rgb img move w to nw. Winds light and variable. Height and movement based on satellite img, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-11 at 10:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move southwest last observation before a break in coverage at a manual station reported 10 2016 UTC.
  • Volcanic ash not identifiable on satellite img due to meteorological cloud, however volcanic ash still expected in the area. Last observation before a break in coverage at a manual station observation via satellite at 10/1930z. Cvghm reported eruption at 10/2016z. Height and movement based on satellite img, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-11 at 04:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move southwest last observation before a break in coverage at a manual station reported 10 2016 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption at 10/2016z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-10 at 22:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move ssw last observation before a break in coverage at a manual station observation 10 1930 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm last observation before a break in coverage at a manual station reported eruption at 10/1350z. Height and movement based on satellite imagery, ground reports and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-10 at 16:14 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move south.
  • Cvghm reported eruption to 700m above summit at 09:51 UTC volcanic ash seen on rgb satellite imagery. Height based on ground report. Movement based on consensus model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-10 at 10:14 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Cvghm report eruption to flight level 120 (3600m) move southwest at 09:95 UTC.
  • Cvghm reported eruption to 700m above summit. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Height based on ground report. Movement based on consensus model guidance. Volcanic ash expected to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2024-02-09 at 17:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emission to height reported from ground at 09 1449 UTC.
  • Cvghm reported eruption at 09/1449z. Volcanic ash unidentifiable on satellite imagery due to obscuration. Volcanic ash height and forecast based on recent ground reports and model guidance. Advisory will be re-issued if new eruption informtion is received.

Original Message :

Volcanic Ash Advisory issued on 2024-02-09 at 12:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 120, last observation before a break in coverage at a manual station reported at 09 0337 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud obscuration. Cvghm reported eruption at 09/0337z. Volcanic ash height and forecast based on recent reports, himawari-9 satellite img and model guidance. Volcanic ash likely to dissipate 6 hours.

Original Message :

Volcanic Ash Advisory issued on 2024-02-09 at 06:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 120, last observation before a break in coverage at a manual station reported at 09 0337 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Cvghm reported eruption at 09/0337z. Volcanic ash height and forecast based on recent reports, himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-09 at 00:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 120, last observation before a break in coverage at a manual station observation move e at 08 0200 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Volcanic ash height and forecast based on himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-08 at 19:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move east last observation before a break in coverage at a manual station observation 08 0200 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud, however ash is still expected to be in the area. Va height and forecast based on himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-08 at 13:32 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move east last observation before a break in coverage at a manual station observation 08 0200 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud, however ash is still expected to be in the area. Va height and forecast based on himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-08 at 07:32 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move east last observation before a break in coverage at a manual station observation 08 0200 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Height based on ground report, movement based on consensus model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-08 at 01:32 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move east.
  • Cvghm reported eruption to 700m above summit. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Height based on ground report, movement based on consensus model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-02-06 at 16:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) move e observation from ground at 06 1002 UTC.
  • Cvghm reported eruption to 800m above summit at 06/1002z. Volcanic ash unidentifiable on satellite imag due to meteorological cloud. Volcanic ash height and winds based on ground report and model guidance. Advisory will be reissued if new eruption information is.

Original Message :

Volcanic Ash Advisory issued on 2024-02-06 at 10:26 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) move south observation from ground at 06 1002 UTC.
  • Cvghm reported eruption to 800m above summit at 06/1002z. Volcanic ash unidentifiable on satellite imag due to meteorological cloud. Volcanic ash height and winds based on ground report and model guidance. Volcanic ash likely to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2024-02-06 at 08:56 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 130 (3900m) move south observation from ground at 06 0828 UTC.
  • Cvghm reported ongoing eruption to 800m above summit at 06/0828z. Volcanic ash unidentifiable on satellite imag due to meteorological cloud. Volcanic ash height and winds based on ground report and model guidance. Advisory will be re-issued if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2024-02-02 at 21:48 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to 400m above crater observation from ground at 02 1707 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud obscuration. Advisory will be updated if new eruption information is received.

Original Message :

Volcanic Ash Advisory issued on 2024-01-25 at 06:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation from grnd at 24 0445 UTC.
  • Volcanic ash has not been identifiable on satellite imagery for more than 24 no further reports of new or ongoing eruption. Advisory terminated.

Original Message :

Volcanic Ash Advisory issued on 2024-01-25 at 00:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation from grnd at 24 0445 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-24 at 19:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 24 0445 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however multiple ground reports confirms ongoing erupton. Volcanic ash height and movement based on satellite imagery and model guidance. Previous advisory updated due to error in t+18hrs volcanic ash height.

Original Message :

Volcanic Ash Advisory issued on 2024-01-24 at 17:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 24 0445 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however multiple ground reports confirms ongoing erupton. Volcanic ash height and movement based on ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-24 at 11:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 24 0445 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however multiple ground reports confirms ongoing erupton. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-24 at 05:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) move nne last observation before a break in coverage at a manual station observation from grnd at 24 0445 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area due to cvghm reporting eruption at 24/0445z. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-24 at 00:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) ext north east observation at 23 0100 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-23 at 18:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) ext north east observation at 23 0100 UTC.
  • Volcanic ash not discernible on current satellite imagery due to meteorological cloud, however emission is expected to be ongoing. Volcanic ash movement and forecast based on satellite imagery, ground report and model data.

Original Message :

Volcanic Ash Advisory issued on 2024-01-23 at 12:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) ext north east observation at 23 0100 UTC.
  • Volcanic ash not discernible on current satellite imagery due to meteorological cloud, however emission is expected to be ongoing. Volcanic ash movement and forecast based on satellite imagery, ground report and model data.

Original Message :

Volcanic Ash Advisory issued on 2024-01-23 at 06:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) ext north east observation at 23 0100 UTC.
  • Volcanic ash not discernible on current satellite imagery due to meteorological cloud, however emission is expected to be ongoing. Volcanic ash movement and forecast based on satellite imagery, ground report and model data.

Original Message :

Volcanic Ash Advisory issued on 2024-01-23 at 00:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) ext north east observation at 22 2350 UTC.
  • Volcanic ash discernible on current satellite imagery through partial cover of meteorological cloud. Volcanic ash movement and forecast based on satellite imagery, ground report and model data.

Original Message :

Volcanic Ash Advisory issued on 2024-01-22 at 18:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 22 0320 UTC move north east.
  • Volcanic ash currently obscured by meteorological cloud. Volcanic ash movement is extrapolated from model data while the height is based on ground report.

Original Message :

Volcanic Ash Advisory issued on 2024-01-22 at 12:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 22 0320 UTC move north east.
  • Volcanic ash currently obscured by meteorological cloud. Volcanic ash movement is extrapolated from model data while the height is based on ground report.

Original Message :

Volcanic Ash Advisory issued on 2024-01-22 at 06:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 22 0320 UTC move north east.
  • Volcanic ash currently obscured by meteorological cloud. Volcanic ash movement is extrapolated from model data while the height is based on ground report. Previous advisory updated due to an error.

Original Message :

Volcanic Ash Advisory issued on 2024-01-22 at 06:14 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 22 0320 UTC move north east.
  • Volcanic ash currently obscured by meteorological cloud. Volcanic ash movement is extrapolated from model data while the height is based on ground report.

Original Message :

Volcanic Ash Advisory issued on 2024-01-22 at 00:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Vona state eruption to flight level 120 (3600m) at 21 1530 UTC move se.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Volcanic ash height and movement based on satellite imagery and model guidance. Volcanic ash is expected to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2024-01-21 at 18:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation move se at 21 1525 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption at 21/1525z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-21 at 12:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation move south at 21 0430 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption at 20/2213z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-21 at 06:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station observation move south at 21 0430 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud, however volcanic ash is still expected in the area. Cvghm reported eruption at 20/2213z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-21 at 03:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) observation move south at 21 0250 UTC.
  • Volcanic ash identifiable on current satellite imagery. Cvghm reported eruption at 20/2213z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-21 at 00:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) observation move se at 21 0030 UTC.
  • Volcanic ash identifiable on current satellite imagery. Cvghm reported eruption at 20/2213z. Height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-20 at 22:31 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption reported by ground observer.
  • Cvghm reporting eruption to height at 20/2213z, summit obscured by meteorological cloud. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Advisory will be updated if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2024-01-20 at 06:28 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station reported at 19 0314 UTC.
  • Volcanic ash has not been identifiable on satellite imagery for the last observation before a break in coverage at a manual station 24 current data sources do not indicate an ongoing eruption. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2024-01-20 at 00:28 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 120 (3600m) last observation before a break in coverage at a manual station reported at 19 0314 UTC.
  • Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. However, volcanic ash still expected in the area. Winds light and variable giving low confidence in forecast. Volcanic ash height and forecast based on model guidance and himawari-9 imagery.

Original Message :

Volcanic Ash Advisory issued on 2024-01-19 at 18:28 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continous volcanic ash reported to flight level 120 (3600m) at 19 1800 UTC.
  • Volcanic ash not discernible on recent satellite imagery due to meteorological cloud cover. Ground report of continuous eruption to 500m above summit. Volcanic ash height and forecast based on ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-19 at 12:56 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continous volcanic ash reported to flight level 120 (3600m) at 19 0600 UTC.
  • Volcanic ash not discernible on recent satellite imagery due to meteorological cloud cover. Ground report of continuous eruption to 500m above summit with a positive paper test at padang airport. Volcanic ash height and forecast based on ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-19 at 07:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continous volcanic ash reported to flight level 120 (3600m) at 19 0600 UTC.
  • Ground report of continuous eruption to 500m above summit with a positive paper test at padang airport. Volcanic ash partially discernible on latest satellite img. Volcanic ash height and forecast based on ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-19 at 04:05 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash reported to flight level 120 (3600m) at 19 0314 UTC.
  • Ground report of continuous eruption to 500m above summit. Volcanic ash unidentifiable due to meteorological cloud. Height and winds based on ground report and model guidance. Advisory will be reissued if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2024-01-17 at 00:01 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to height observation from ground at 15 2216 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud for over 24 no further reports of new or ogoing eruptions. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2024-01-16 at 18:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to height observation from ground at 15 2216 UTC.
  • Volcanic ash not identifiable on recent satellite imagery due to meteorological cloud. Volcanic ash observation from ground at 15/2216z. Volcanic ash height and move based on satellite img and model guidance. Light and variable winds reducing forecast confidence.

Original Message :

Volcanic Ash Advisory issued on 2024-01-16 at 12:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to height observation from ground at 15 2216 UTC.
  • Volcanic ash not identifiable on recent satellite imagery due to meteorological cloud. Volcanic ash observation from ground at 15/2216z. Volcanic ash height and move based on satellite img and model guidance. Light and variable winds reducing forecast confidence.

Original Message :

Volcanic Ash Advisory issued on 2024-01-16 at 06:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to height observation from ground at 15 2216 UTC.
  • Volcanic ash not identifiable on recent satellite imagery due to meteorological cloud. Volcanic ash observation from ground at 15/2216z. Volcanic ash height and move based on satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-16 at 00:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to height observation from ground at 15 2216 UTC.
  • Volcanic ash not identifiable on recent satellite imagery due to meteorological cloud. Volcanic ash to height observation from ground at 15/2216z. Volcanic ash height and move based on satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-15 at 18:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 140 (4200m) move nnw at 15 0120 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however eruption is expected to be ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 15 0120 UTC on visibility satellite img. Volcanic ash height and move based on satellite img and model guidance. Low confidence in forecast due to weak and variable.

Original Message :

Volcanic Ash Advisory issued on 2024-01-15 at 12:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 140 (4200m) move nnw at 15 0120 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however eruption is expected to be ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 15 0120 UTC on visibility satellite img. Volcanic ash height and move based on satellite img and model guidance. Low confidence in forecast due to weak wind.

Original Message :

Volcanic Ash Advisory issued on 2024-01-15 at 06:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 15 0120 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however eruption is expected to be ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 15 0120 UTC on visibility satellite img. Volcanic ash height and move based on satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-15 at 00:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 14 0440 UTC.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however eruption is expected to be ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 14 0440 UTC on rgb satellite img. Volcanic ash height and move based on satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-14 at 18:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 14 0440 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud, however latest ground report and recent satellite observation show eruption is ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 14 0440 UTC on rgb satellite img. Volcanic ash height and move based on satellite img, 14 0256 UTC grnd repeat and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-14 at 12:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 14 0440 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud, however latest ground report and recent satellite observation show eruption is ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 14 0440 UTC on rgb satellite img. Volcanic ash height and move based on satellite img, 14 0256 UTC grnd repeat and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2024-01-14 at 06:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 140 (4200m) last observation before a break in coverage at a manual station observation at 14 0440 UTC.
  • Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud, however latest ground report and recent satellite observation show eruption is ongoing. Volcanic ash last observation before a break in coverage at a manual station observed at 14 0440 UTC on rgb satellite img. Volcanic ash height and move based on satellite img, 14 0256 UTC grnd repeat and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-29 at 23:31 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emission continuing, observation from ground at 29 2303 UTC.
  • Volcanic ash not identifiable on himawari-9 satellite data. Advisory will be updated if new eruption information is.

Original Message :

Volcanic Ash Advisory issued on 2023-12-28 at 11:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 140 (4200m) at 27 1130 UTC.
  • Volcanic ash has not been identifiable on satellite imagery for the last observation before a break in coverage at a manual station 24 current data sources do not indicate an ongoing eruption. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2023-12-28 at 05:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 140 (4200m) at 27 1130 UTC.
  • Volcanic ash not identifiable on satellite img due to meteorological cloud. However, ash is still expected near the summit. Volcanic ash height and forecast based on himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-27 at 23:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 140 (4200m) at 27 1130 UTC.
  • Volcanic ash not identifiable on satellite img due to meteorological cloud. However, ash is still expected in the area. Volcanic ash height and forecast based on himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-27 at 17:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash observation to flight level 140 (4200m) last observation before a break in coverage at a manual station observation ext southwest at 27/1130z.
  • Volcanic ash unidentifiable on latest satellite img due to meteorological cloud. However, ash is still expected in the area. Volcanic ash height and forecast based on latest himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-27 at 11:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash observation to flight level 140 (4200m) ext southwest at 27/1130z.
  • Volcanic ash partially discernible on rgb satellite img extending to the southwest of summit. Volcanic ash height and forecast based on latest himawari-9 satellite img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-27 at 05:51 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash observation to flight level 140 (4200m) ext southwest at 27/0530z.
  • Volcanic ash discernible on rgb satellite img. Volcanic ash expected approach of wiee airport. Height based on 27 0505 UTC vona and forecast move from model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-27 at 02:39 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash observation to flight level 120 (3600m) ext ssw at 27/0210z.
  • Volcanic ash discernible on rgb satellite img, with ash extending approx 32nm ssw. Ash expected approach of wiee airport. Vona recieved 27 0104 UTC reporting volcanic ash to height, height based on infrared temperature of 6c and forecast move from model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-27 at 01:36 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption observation by ground observer.
  • Vona recieved 27 0104 UTC reporting volcanic ash to height, summit obscured by meteorological cloud. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Advisory will be updated if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-26 at 23:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station reported 25 2306 UTC.
  • Volcanic ash has not been identifiable on satellite img for over 24 last observation before a break in coverage at a manual station ground report received 24 hours ago. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2023-12-26 at 17:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emission to 150, observation from ground on 25 2306 UTC.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud cover, however emission is reported to be ongoing. Volcanic ash height and movement based on satellite imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-26 at 11:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emission to 150, observation from ground on 25 2306 UTC.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud cover, however emission is reported to be ongoing. Volcanic ash height and movement based on satellite imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-26 at 05:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emission to 150, observation from ground on 25 2306 UTC.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud cover, however emission is reported to be ongoing. Volcanic ash height and movement based on satellite imagery, ground report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-25 at 23:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emission to 150, observation from ground on 25 2306 UTC.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud cover, however emission is observed to be ongoing. Volcanic ash height and movement based on satellite imagery, rvo ground image and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-25 at 17:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Pireps stating volcanic ash emission to flight level 150 (4500m) last observation before a break in coverage at a manual station report 25 0125 UTC.
  • Volcanic ash not discernible due to meteorological cloud, however, localised volcanic ash emission is still expected. Volcanic ash height and movement based on satellite imagery, pireps and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-25 at 11:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Pireps stating volcanic ash emission to flight level 150 (4500m) last observation before a break in coverage at a manual station report 25 0125 UTC.
  • Volcanic ash not discernible due to meteorological cloud, however localised volcanic ash emission is still expected. Volcanic ash height and movement based on satellite imagery, pireps and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-25 at 05:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Multiple pilot weather report stating volcanic ash emission to flight level 150 (4500m).
  • Volcanic ash currently obscured by meteorological cloud, however localised volcanic ash emission still expected. Volcanic ash height and movement based on satellite imagery, pilot weather report and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-24 at 23:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 24 0250 UTC extend nw.
  • Volcanic ash currently obscured by meteorological cloud, however ash still expected in area. Volcanic ash is expected to dissipate volcanic ash height and movement based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-24 at 17:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emissions to flight level 150 (4500m) extend nnw at 24 0250 UTC.
  • Volcanic ash not identifiable due to meteorological cloud obscuring area, however eruption is expected to be ongoing. Height and forecast based on satellite img, and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-24 at 11:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emissions to flight level 150 (4500m) extend nnw at 24 0250 UTC.
  • Volcanic ash not identifiable due to meteorological cloud obscuring area, however eruption is expected to be ongoing. Height and forecast based on satellite img, and model guidance. Low confidence in height assessment due to meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2023-12-24 at 05:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emissions to flight level 150 (4500m) extend nnw at 24 0250 UTC.
  • Volcanic ash not identifiable due to meteorological cloud obscuring area, however eruption is expected to be ongoing. Height and forecast based on satellite img, cvghm webcam, and model guidance. Low confidence in height assessment due to meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2023-12-24 at 02:03 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash emissions to flight level 150 (4500m) extend nnw at 24 0140 UTC.
  • Volcanic ash is partially discernible on visibility and rgb satellite img extend n-nw from summit. Height and forecast based on satellite img, cvghm webcam, and model guidance. Low confidence in height assessment due to meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2023-12-23 at 20:44 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) move wsw last observation before a break in coverage at a manual station observation at 23 0300 UTC.
  • Volcanic ash from discrete eruption at 23 0245 UTC has now dissipated. Current data sources do not indicate an ongoing eruption. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2023-12-23 at 15:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) observation move wsw at 23 0300 UTC.
  • Volcanic ash not discernible on latest satellite img due to darkness. However, volcanic ash emission is expected to be ongoing. Height and forecast based on satellite imagery and model guidance. Volcanic ash expected to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2023-12-23 at 09:13 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) observation move wsw at 23 0300 UTC.
  • Volcanic ash not discernible on latest satellite img due to meteorological cloud. However, volcanic ash emission is expected to be ongoing. Height and forecast based on airep, satellite imagery and model guidance. Volcanic ash expected to dissipate 12.

Original Message :

Volcanic Ash Advisory issued on 2023-12-23 at 03:14 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 180 (5400m) observation move wsw at 23 0300 UTC.
  • Cvghm reported eruption at 23/0245z. Earlier airep at 23 0134 UTC reported volcanic ash to flight level 180 (5400m) volcanic ash discernible on latest visibility satellite img extend wsw. Height and forecast based on airep, satellite imagery and model guidance. Volcanic ash expected to dissipate 12.

Original Message :

Volcanic Ash Advisory issued on 2023-12-23 at 02:05 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash reported to flight level 180 (5400m) at 23/0134z.
  • Airep received reporting volcanic ash to flight level 180 (5400m) volcanic ash unidentifiable on satellite imagery in clear conditions above summit. Height and winds based on airep and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-22 at 18:10 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to f160 move south last observation before a break in coverage at a manual station reported at 22 1000 UTC.
  • Current satellite imagery indicates that volcanic ash has now dissipated. No further reports of new or ongoing eruption. Advisory terminated.

Original Message :

Volcanic Ash Advisory issued on 2023-12-22 at 12:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to f160 move south last observation before a break in coverage at a manual station reported at 22 1000 UTC.
  • Discrete volcanic ash detatched from summit. Volcanic ash unidentifiable on satellite img due to meteorological cloud, however volcanic ash still expected in area based on ground report at 22/1000z. Volcanic ash height and movement based on satellite img img and model guidance. Volcanic ash expected to dissipate 6.

Original Message :

Volcanic Ash Advisory issued on 2023-12-22 at 06:53 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash eruption to f160 move south last observation before a break in coverage at a manual station observation at 22 0620 UTC.
  • Large volcanic ash eruption observed on latest visibility and rgb satellite img. Volcanic ash height and forecast based on satellite imagery and model guidance. Advisory updated to increase volcanic ash height to flight level 160 (4800m).

Original Message :

Volcanic Ash Advisory issued on 2023-12-22 at 03:55 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash eruption to f120 move south last observation before a break in coverage at a manual station observation at 22 0330 UTC.
  • Volcanic ash partially observed on latest rgb satellite img with heavy meteorological cloud contamination. Volcanic ash height and forecast based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-21 at 21:57 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuous volcanic ash eruption to f120 move south last observation before a break in coverage at a manual station observation at 21 2140 UTC.
  • Volcanic ash observation on rgb satellite img. Volcanic ash height and forecast based on satellite imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-19 at 00:20 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) reported at 19 0008 UTC move se.
  • Observer reported volcanic ash to flight level 150 (4500m) move se. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Height and winds based on ground report and model guidance. Advisory will be re-issued if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-18 at 06:27 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash eruption reported at 18 0604 UTC.
  • Volcanic ash eruption to height reported by cvghm and as yet unidentifiable on satellite imagery. Heavy meteorological cloud present in area. Volcanic ash height and move based on ground report and model guidance. Advisory will be reissued if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-15 at 03:08 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 170 (5100m) move north east reported at 15 0117 UTC.
  • Pilot weather report reported volcanic ash to flight level 170 (5100m) move north east at 15/0117z. Volcanic ash not discernible on satellite img due to meteorological cloud. Advisory will be reissued if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-13 at 00:00 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash reported to flight level 110 (3300m) at 12 2252 UTC move e.
  • Vona received indicating eruption to 500m above summit. Volcanic ash unidentifaible due to meteorological cloud obscuration. Advsiory will be updated if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-11 at 02:33 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 110 (3300m) reported at 11 0150 UTC.
  • Cvghm vona reported volcanic ash 400m above summit at 11/0150z. Volcanic ash unidentifiable on satellite imagery due to meteorological cloud. Height and winds based on ground report and model guidance. Advisory will be updated if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-08 at 01:50 UTC.

    Key information extracted from original VAA message :


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  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 150 (4500m) move north at 07 0230 UTC.
  • Current satellite imagery indicates that ash from marapi has now dissipated. No further reports of new or ongoing eruption. Advisory terminated.

Original Message :

Volcanic Ash Advisory issued on 2023-12-07 at 21:03 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 150 (4500m) move north at 07 0230 UTC.
  • Volcanic ash unidentifiable since 07 0230 UTC due to meteorological cloud obscuration, however ash still expected in vicinity of volcano with continuous emissions. Height and movement extrapolated from himawari-9 imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-07 at 15:03 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 150 (4500m) move north at 07 0230 UTC.
  • Volcanic ash unidentifiable since 07 0230 UTC due to obscuration, however ash still expected in vicinity of volcano due to continuous emissions. Height and movement extrapolated from himawari-9 imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-07 at 09:03 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash last observation before a break in coverage at a manual station observation to flight level 150 (4500m) move north at 07 0230 UTC.
  • Volcanic ash unidentifiable since 07 0230 UTC due to obscuration, however ash still expected in vicinity of volcano due to continuous emissions. Height and movement extrapolated from himawari-9 imagery and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-07 at 03:03 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) observation move north at 07 0230 UTC.
  • Volcanic ash observation move north on latest vis/rgb satellite img. Height and forecast based on hmawari-9 img and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-07 at 00:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 2130 UTC move southwest.
  • Volcanic ash has not been identifiable on satellite imagery for more than 24 current data sources do not indicate ongoing eruption. Advisory terminated due to lack of reports.

Original Message :

Volcanic Ash Advisory issued on 2023-12-06 at 18:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 2130 UTC move southwest.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance. Volcanic ash is expected to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2023-12-06 at 12:50 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 2130 UTC move southwest.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance. Volcanic ash is expected to dissipate.

Original Message :

Volcanic Ash Advisory issued on 2023-12-06 at 06:52 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 0730 UTC move southwest.
  • Volcanic ash not discernible on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-06 at 00:52 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 0730 UTC move southwest.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance. **cor next vaa time**.

Original Message :

Volcanic Ash Advisory issued on 2023-12-06 at 00:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 0730 UTC move southwest.
  • Volcanic ash not identifiable on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-05 at 18:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 0730 UTC move southwest.
  • Volcanic ash currently not identifiable on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-05 at 12:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 0730 UTC move southwest.
  • Volcanic ash currently not identifiable on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-05 at 12:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash to flight level 150 (4500m) last observation before a break in coverage at a manual station observation at 05 0730 UTC move southwest.
  • Volcanic ash currently not identifiable on satellite imagery due to meteorological cloud, however ash still expected in area. Volcanic ash height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-05 at 06:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Continuos volcanic ash to flight level 140 (4200m) move southwest observation at 05 0600 UTC.
  • Volcanic ash discernible on latest satellite imagery. Height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-05 at 00:30 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash observation to flight level 140 (4200m) move southwest at 05 0010 UTC.
  • Volcanic ash discernible on latest satellite imagery. Cvghm vona at 04 2324 UTC reported eruption but volcanic ash was not observation. Height and forecast based on himawari-9 and model guidance.

Original Message :

Volcanic Ash Advisory issued on 2023-12-04 at 23:40 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Eruption observation by ground observer.
  • Cvghm vona at 02 2324 UTC reporting eruption to height. Volcanic ash not discernible on satellite imagery due to obscuration by meteorological cloud.

Original Message :

Volcanic Ash Advisory issued on 2023-12-04 at 01:42 UTC.

    Key information extracted from original VAA message :


    Aviation Colour Code :  


  • Volcanic ash reported to flight level 110 (3300m) move southwest.
  • Cvghm reported volcanic ash to 800m above the summit at 04/0122z. Volcanic ash not identifiable on latest satellite imagery due to meteorological cloud. Advisory will be updated if new information is received.

Original Message :

Volcanic Ash Advisory issued on 2023-12-03 at 17:00 UTC.

    Key information extracted from original VAA message :


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  • Volcanic ash to flight level 500 (15000m) now dissipated.
  • Current satellite imagery indicates volcanic ash from volcano marapi has now dissipated, however SO2 signal is still moving wsw over area. No further reports of new or ongoing eruption. Advisory terminated.

Original Message :

Volcanic Ash Advisory issued on 2023-12-03 at 14:00 UTC.

    Key information extracted from original VAA message :


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  • Volcanic ash to flight level 500 (15000m) observation move wsw at 03 1340 UTC.
  • High level volcanic ash to flight level 500 (15000m) disconnected from volcano move 50kt wsw. Volcanic ash expected to dissipate 3 height and movement based on himwari-9 satellite imagery, cvghm vona 03 0754 UTC and dispersion model guidance.

Original Message :