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Table of Contents
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2020

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title27-10-2020 Meteo-France model system change

The Meteo-France model has been upgraded to the version CNRM-CM6.1 It has applied to the real-time forecasts since the 22nd October 2020. The corresponding new set of the fixed reforecasts (1993-2017) was also archived under the model version date 2019-07-01 in MARS archive. The most important changes include:

  • forecast length prolonged to 47 days (from 32)
  • ensemble size decreased to 25 (from 51) for the real-time data and to 10 (from 15) for the reforecasts
  • addition of 9 ocean parameters and 5 other surface parameters
  • removal of potential vorticity parameter

 All details can be found in the page Meteo-France Model.


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title25-09-2020 BoM contribution suspended

BoM contribution to S2S has been suspended since 25-09-2020 due to technical reasons until further notice. 

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title24-03-2020 JMA model system change

Change of the model version to GEPS2003 will applyhas applied  to the real-time forecasts from since the 24th March 2020. The new set of the fixed reforecasts (1981-2010) will be archived later , in the first half of during 2020.   The The reforecast frequency will be reduced from 3 to 2 per month with increased number of perturbed members from 5 to 13. More information can be found in the JMA model description page.

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