Please be advised that, as of the evening of 6 July, access to LUMI supercomputer has been temporarily disabled due to urgent security vulnerability mitigation activities.

As a result, Extremes DT data are currently unavailable and no new data will be accessible until the LUMI system is back online.

Impact

During this downtime:

• the extremes-dt suite will not be able to run
• no Extremes DT data beyond 6 July 2026 will be available
• once access to LUMI is restored, daily runs will resume
• any backfilling of missing dates will be provided where feasible

For further information, please refer to the LUMI Service Status page.

We apologise for any inconvenience this may cause and appreciate your understanding.