Darwin Volcanic Ash Advisory Centre

Planned network maintenance is scheduled for 15 October 2026 from 2200 to 2220 AEDT (1100 to 1120 UTC). A brief interruption of up to 5-minutes (worst case 15-minutes) may occur to external data delivery, including to registered user pages, FTP and external email traffic may occur during this period. Any data will be queued and sent following the outage.

If any operational issues are observed, please contact the Duty Forecaster.

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Any enquiries regarding interruptions to scheduled flights as the result of a volcanic event must be directed to the relevant airline/s

VAAC Darwin is one of nine Volcanic Ash Advisory Centres worldwide operating under the International Airways Volcano Watch and has responsibility for an area that includes the volcanically active regions of Indonesia, Papua New Guinea and the southern Philippines.

VAAC Darwin provides advice to the aviation industry about the location and movement of potentially hazardous volcanic ash.

Map of Volcanic Ash Advisory Centre areas of responsibility

The International Civil Aviation Organization has a downloadable Handbook on the International Airways Volcano Watch with details on how the warning system works.

Accessing this Service

By entering this site, you acknowledge that this information is produced solely for use by the aviation industry, and you are aware that any information for the purposes of flight planning should be obtained from Airservices Australia.