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The ECMWF Public Datasets Service is being decommissioned and access to most datasets closed on 1 June 2023. In a final step later this year, access to the remaining multi-model datasets S2S and TIGGE will be migrated to a different system. For more information and possible alternatives, please consult the dedicated page on Decommissioning of ECMWF Public Datasets service.

• Access MARS
• Access ECMWF Public Datasets

• MARS Documentation
• Accessing Forecasts
• ECMWF Registration

• MARS Catalogue (restricted to authorised users)
• Archive Catalogue (browse only)
• Public Dataset web interface