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| Forecast system | Hindcast period | Real-time forecasts | ||
|---|---|---|---|---|
| Additional | Operational | |||
| ECMWF | SEAS5 (C3Sv5.1) | 1981-2016 | 2017-2022 | Nov. 2022 - present |
| Météo-France | System8 | 1993-2018 | Jul. 2021 - present | |
| UK MetOffice | GloSea6 (system=603) | 1993-2016(1)(2) | Mar. 2024 - present | |
| CMCC | SPS3.5 | 1993-2016 | Oct. 2020 - present | |
| DWD | GCFS2.1 | 1993-2019 | Nov. 2020 - present | |
| NCEP | CFSv2 | 1993-2016(3)(4) | Oct. 2019 - present | |
| JMA | CPS3 | 1993-2020(5) | Feb. 2022 - present | |
| ECCC | CanESM5.1p1bc | 1993-2023 | Jul. 2024 - present | |
| GEM5.2-NEMO | 1993-2023(6) | Jul. 2024 - present | ||
(1) UK MetOffice hindcast run on-the-fly so they are only produced a few weeks ahead of the time they are needed.
(2) January 1993 is not available
(3) 1981-1992 not available in the CDS
(4) 2011-2016 hindcast data comes from real-time forecast start dates
(5) 1991-1992 not available in the CDS
(6) 2021-2023 July to October start dates are temporarily not available in the CDS
Previous systems
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