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Warning

From 18th October at 15:00UTC, our FTP server is changing from ftp://dissemination.ecmwf.int  to  ftp://aux.ecmwf.int

From 18th October 15:00UTC, no new data will be published on dissemination.ecmwf.int

For the time being, we recommend you to test that you can access the test data from the new FTP server.

Scope

The ECMWF FTP service provides access to real-time data from the CAMS global atmospheric composition system. For product documentation please see here. For a description of the current global model please see here (including information on system upgrades) . For other data access options please see here.

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Info

Please note that the default limit per user is 10 active connections to the FTP server. There is also an overall limit across all users of 2,000 active connections.

Data location

FTP server

 ftp://disseminationaux.ecmwf.int           (until 18th October at 15:00UTC. See warning at the top if this page.)

Data directories

/DATA/CAMS_GLOBAL/${YYYYMMDDhh}

/DATA/CAMS_GLOBAL_ADDITIONAL which contains individual files of surface level fields (model level 137).

/DATA/CAMS_GLOBAL_TEST/ which contains test data files

Retention policy

Forecast are kept for 3 days

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