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Warning
titleDATA AVAILABILITY DURING ECMWF DHS MOVE

(Announcement date: 31/August/2022. Update: 21/October/2022)

  • The completion of the DHS move has been now delayed to the end of the week commencing on 24 October.
  • In these last stages of the DHS move some of the data previously available (and listed in the table below) may be temporarily unavailable until the full move is completed.

(Announcement date: 31/August/2022. Update Last update: 12/October/2022)

The data listed in the following table is expected to be available during the limited access period (5-6 weeks from 8/Sep/2022) caused by ECMWF move of its Data Handling System to Bologna.

Users are encouraged to download before 8/Sep/2022 any data not listed in the table they might need during that period. Any change to this schedule will be announced here.

Data streamsForecasting systems(1)Nominal start dates
daily dataMetOffice GloSea6 (system=601)Sep to Dec 1993-2016
All operational systemsSep and Oct 2022 (2)
monthly dataAll operational systemsJun to Dec1993-2016
All operational systemsMar to Oct 2022 (2)
ECMWF SEAS5 (system=51)Oct to Dec 1993-2016
anomalies data (3)All operational systemsMar to Oct 2022 (2)

NOTES:
(1) This is the list of all currently operational forecasting systems: ECMWF SEAS5, Météo-France System8, MetOffice GloSea6 (system=601), CMCC SPSv3.5, DWD GCFS2.1, NCEP CFSv2, JMA CPS3, ECCC CanCM4i and ECCC GEM5-NEMO

(2) Real-time forecast data won't be available until its usual release date (13th of the month at 12 UTC)

(3) This also includes the data used to compute the anomalies ("ensemble mean" and "hindcast climate mean") which are available via the "monthly" CDS datasets


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  • An upgrade to MetOffice contribution (change of forecasting system version to GloSea5-GC2-LI) has been introduced from May 2019 nominal start date.

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