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Nominal start dates | ECMWF | Météo-France | Met Office(a) | DWD | CMCC | NCEP | JMA | ECCC | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
System 4 | SEAS5 (system=5) | SEAS5 (system=51) | System 5 | System 6 | System7 | System8 | system=12 | system=13 | system=14 | system=15 | GloSea6 (system=600) | GloSea6 (system=601) | GloSea6 (system=602) | GCFS2.0 | GCFS2.1 | SPSv3 | SPSv3.5 | CFSv2 | CPS2 | CPS3 | GEM-NEMO | CanCM4i | GEM5-NEMO | |
September 2017 - October 2017 | ||||||||||||||||||||||||
November 2017 - January 2018 | ||||||||||||||||||||||||
February 2018 - April 2018 | ||||||||||||||||||||||||
May 2018 - October 2018 | ||||||||||||||||||||||||
November 2018 - April 2019 | ||||||||||||||||||||||||
May 2019 - September 2019 | ||||||||||||||||||||||||
October 2019 - April 2020 | ||||||||||||||||||||||||
May 2020 - September 2020 | ||||||||||||||||||||||||
October 2020 | ||||||||||||||||||||||||
November 2020 - February 2021 | ||||||||||||||||||||||||
March 2021 - April 2021 | ||||||||||||||||||||||||
May 2021 - June 2021 | ||||||||||||||||||||||||
July 2021 - November 2021 | ||||||||||||||||||||||||
December 2021 - January 2022 | ||||||||||||||||||||||||
February 2022 | ||||||||||||||||||||||||
March 2022 - October 2022 | ||||||||||||||||||||||||
November 2022 - February 2023 | ||||||||||||||||||||||||
March 2023(6) - present |
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Nominal start date | ECMWF | Météo-France | Met Office(a) | DWD | CMCC | NCEP | JMA | ECCC | Nominal start date | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
System 4 | SEAS5 (system=5) | SEAS5 (system=51)(b) | System 5 | System 6 | System 7 | System 8 | system=12 | system=13 | system=14 | system=15 | GloSea6 (system=600) | GloSea6 (system=601) | GloSea6 (system=602) | GCFS2.0 | GCFS2.1 | SPSv3 | SPSv3.5 | CFSv2 | CPS2 | CPS3 | GEM-NEMO | CanCM4i | GEM5-NEMO | ||
January | January | ||||||||||||||||||||||||
February | February | ||||||||||||||||||||||||
March | March | ||||||||||||||||||||||||
April | April | ||||||||||||||||||||||||
May | May | ||||||||||||||||||||||||
June | June | ||||||||||||||||||||||||
July | July | ||||||||||||||||||||||||
August | August | ||||||||||||||||||||||||
September | September | ||||||||||||||||||||||||
October | October | ||||||||||||||||||||||||
November | November | ||||||||||||||||||||||||
December | December |
(a)For the Met Office contribution, due to the production of hindcasts "on-the-fly", the CDS keyword 'system' does not have the same meaning as for the other contributors. More details here.
(b) Due to technical reasons, a new version of ECMWF SEAS5 data has been created using the keyword system=51. See details on Announcements (date 12/October/2022)
(c) Hindcast data for January 1993 is not available from MetOffice forecast systems (see "known issue" G4 on the data gaps section)
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