Real-time forecasts
Nominal start dates
| ECMWF
| Météo-France
| Met Office(a) | DWD | CMCC | NCEP | JMA | ECCC |
---|
System 4 | SEAS5 | System 5 | System 6 | System7 | System8 | system=12 | system=13 | system=14 | system=15 | GloSea6 (system=600) | GCFS2.0 | GCFS2.1 | SPSv3 | SPSv3.5 | CFSv2 | CPS2 | GEM-NEMO | CanCM4i |
September 2017 - October 2017 | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
November 2017 - January 2018 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
February 2018 - April 2018 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | (1) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
May 2018 - October 2018 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
November 2018 - April 2019 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | (3) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
May 2019 - September 2019 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | (2) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
October 2019 - April 2020 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
May 2020 - September 2020 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
October 2020 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
November 2020 - February 2021 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
March 2021 - April 2021 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | (4) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) |
May 2021 - June 2021 | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) |
July 2021 - present | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) |
(1) Upgrade on data provision: changes in set of parameters available, see column noted with 'C3S-0.1 netcdf' in this link. Data deficiencies fixed, see known issues D2 and D3.
(2) Upgrade to model version: GloSea5-GC2-LI. Data deficiencies fixed, see known issue D9.
(3) Hindcast period is extended to 2016.
(4) With the introduction of GloSea6, the labelling of the system keyword for systems with hindcasts produced on-the-fly was changed. More details here.
Hindcasts
Nominal start date | ECMWF | Météo-France | Met Office(a) | DWD | CMCC | NCEP | JMA | ECCC | Nominal start date |
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System 4 | SEAS5 | System 5 | System 6 | System 7 | System 8 | system=12 | system=13 | system=14 | system=15 | GloSea6 (system=600) | GCFS2.0 | GCFS2.1 | SPSv3 | SPSv3.5 | CFSv2 | CPS2 | GEM-NEMO | CanCM4i |
January | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | January |
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February | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | February |
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March | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | March |
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April | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | April |
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May | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | May |
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June | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | June |
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July | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | July |
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August | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | * | August |
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September | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | * | September |
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October | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | * | * | October |
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November | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | November |
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December | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg)
| ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(tick)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/check.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | ![(error)](/s/biakzp/9012/ly29vq/_/images/icons/emoticons/error.svg) | December |
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(a) NOTE: 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.
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* Currently these data are temporarily only available using CDS API and may appear as (partially or totally) unavailable in the CDS interactive forms.
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For systems with lagged ensembles having multiple start dates, the "nominal" start date is assigned as follows: Météo-France (all systems):- Forecasts/Hindcasts: nominal month M includes the members initialised in the last weeks of month M-1 and on the 1st of month M
NOTE: Even though the different members of all Météo-France forecasting system ensembles are initialized using a lagged approach, the real start dates are not revealed to the users, so all members are encoded as if they were initialized on the 1st of the month UK MetOffice (all systems):- Forecasts: nominal month M includes the members initialised on the 1st of month M and all available members with start dates back to, and including, the 2nd of month M-1
- Note that even though just the most recent 50 members are used for C3S products, the complete set of members are available through the CDS
- Hindcasts: nominal month M includes the members initialised on the 1st of month M and on the 25th, 17th and 9th of month M-1
NCEP:- Forecasts: nominal month M includes the members initialised on the 1st of month M and all available members with start dates back to, and including, the 2nd of month M-1
- Note that even though just the most recent 52 members are used for C3S products, the complete set of members are available through the CDS
- Hindcasts: nominal month M includes the members initialised on the 1st of month M (if available) and on all start days from month M-1 except the 1st (see table below)
Nominal start month | Dates used for C3S products | Additionally available dates |
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JANUARY | 1 January; 27, 22 and 17 December | 12, 7 and 2 December | FEBRUARY | 31, 26, 21 and 16 January | 11 and 6 January | MARCH | 25, 20, 15 and 10 February | 5 February | APRIL | 1 April; 27, 22 and 17 March | 12, 7 and 2 March | MAY | 1 May; 26, 21 and 16 April | 11 and 6 April | JUNE | 31, 26, 21 and 16 May | 11 and 6 May | JULY | 30, 25, 20 and 15 June | 10 and 5 June | AUGUST | 30, 25, 20 and 15 July | 10 and 5 July | SEPTEMBER | 29, 24, 19 and 14 August | 9 and 4 August | OCTOBER | 28, 23, 18 and 13 September | 8 and 3 September | NOVEMBER | 28, 23, 18 and 13 October | 8 and 3 October | DECEMBER | 27, 22, 17 and 12 November | 7 and 2 November |
JMA:- Forecasts: nominal month M includes the members initialised on the 1st of month M (if available) and on all start days from month M-1 except the 1st
- Note that even though just the most recent 52 members are used for C3S products (4 start dates), the complete set of members are available through the CDS
- Hindcasts: nominal month M includes the members initialised on the 2 available start dates from month M-1 (or 1 start date from month M-1 and the 1st of month M when the latter is available)
See details about available dates from JMA at section 6 (Other relevant information) of the forecasting system description |