10/February/2025
Planned changes to operational forecast systems
In the coming months several system upgrades are expected from the seasonal forecast providers to C3S. Additionally, we will soon see the incorporation of a new contributor to the C3S multi-system - the Australian Bureau of Meteorology (BoM).
The following dates have been now confirmed:
- April 2025: DWD's contribution will be upgraded to a new forecast system version (GCFS2.2)
- May 2025: BoM's ACCESS-S2 forecast system will be incorporated into the C3S seasonal forecast activity
Please note that at least on the 10th of the month prior to those release dates, the documentation for these forecaast systems will be published in the corresponding Knowledge Base page and the initial set of hindcast (re-forecast) data will be released in the C3S seasonal forecast datasets on the Climate Data Store.
Decisions on Météo-France System9 and CMCC SPS4 forecast systems are still pending. Details will be communicated as soon as they are available.
10/December/2024
Issue affecting UK MetOffice GloSea6 seasonal forecast data for December 2024 real-time forecast
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