To ensure the stability of our systems and to preserve resources for our operational activities (network, compute, etc.), access to the open-data portal is limited to 2000 simultaneous connections. This limit helps us guarantee reliable service for our operational users, especially during periods of high demand. For added reliability, the open-data is replicated across AWS, Azure, and Google Cloud. If you experience difficulties accessing this portal directly, you can also retrieve the data from these cloud platforms.
For streamlined programmatic access, use our Python API: ecmwf-opendata
Files
Name Date (UTC) Size ID
20261112000000-0h-enfo-ef.grib212-11-2026 07:403.92 Gbytes251967036
20261112000000-0h-enfo-ef.index12-11-2026 07:401.97 Mbytes251967049
20261112000000-102h-enfo-ef.grib212-11-2026 07:404.14 Gbytes251971692
20261112000000-102h-enfo-ef.index12-11-2026 07:401.99 Mbytes251971701
20261112000000-105h-enfo-ef.grib212-11-2026 07:404.14 Gbytes251971800
20261112000000-105h-enfo-ef.index12-11-2026 07:401.99 Mbytes251971803
20261112000000-108h-enfo-ef.grib212-11-2026 07:404.14 Gbytes251971948
20261112000000-108h-enfo-ef.index12-11-2026 07:401.99 Mbytes251971954
20261112000000-111h-enfo-ef.grib212-11-2026 07:404.14 Gbytes251972025
20261112000000-111h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972028
20261112000000-114h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251972042
20261112000000-114h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972045
20261112000000-117h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251972163
20261112000000-117h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972175
20261112000000-120h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251972211
20261112000000-120h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972214
20261112000000-123h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251972432
20261112000000-123h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972439
20261112000000-126h-enfo-ef.grib212-11-2026 07:404.1 Gbytes251972486
20261112000000-126h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972489
20261112000000-129h-enfo-ef.grib212-11-2026 07:404.09 Gbytes251972537
20261112000000-129h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972540
20261112000000-12h-enfo-ef.grib212-11-2026 07:404.24 Gbytes251967282
20261112000000-12h-enfo-ef.index12-11-2026 07:401.98 Mbytes251967291
20261112000000-132h-enfo-ef.grib212-11-2026 07:404.09 Gbytes251972580
20261112000000-132h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972584
20261112000000-135h-enfo-ef.grib212-11-2026 07:404.08 Gbytes251972652
20261112000000-135h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972658
20261112000000-138h-enfo-ef.grib212-11-2026 07:404.07 Gbytes251972688
20261112000000-138h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972691
20261112000000-141h-enfo-ef.grib212-11-2026 07:404.07 Gbytes251972774
20261112000000-141h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972777
20261112000000-144h-enfo-ef.grib212-11-2026 07:404.07 Gbytes251972768
20261112000000-144h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972771
20261112000000-150h-enfo-ef.grib212-11-2026 07:404.06 Gbytes251972873
20261112000000-150h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972876
20261112000000-156h-enfo-ef.grib212-11-2026 07:404.06 Gbytes251972969
20261112000000-156h-enfo-ef.index12-11-2026 07:401.99 Mbytes251972973
20261112000000-15h-enfo-ef.grib212-11-2026 07:404.25 Gbytes251967653
20261112000000-15h-enfo-ef.index12-11-2026 07:401.98 Mbytes251967659
20261112000000-162h-enfo-ef.grib212-11-2026 07:404.07 Gbytes251973098
20261112000000-162h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973104
20261112000000-168h-enfo-ef.grib212-11-2026 07:404.07 Gbytes251973200
20261112000000-168h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973203
20261112000000-174h-enfo-ef.grib212-11-2026 07:404.07 Gbytes251973182
20261112000000-174h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973188
20261112000000-180h-enfo-ef.grib212-11-2026 07:404.08 Gbytes251973229
20261112000000-180h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973232
20261112000000-186h-enfo-ef.grib212-11-2026 07:404.08 Gbytes251973299
20261112000000-186h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973302
20261112000000-18h-enfo-ef.grib212-11-2026 07:404.23 Gbytes251967385
20261112000000-18h-enfo-ef.index12-11-2026 07:401.98 Mbytes251967390
20261112000000-192h-enfo-ef.grib212-11-2026 07:404.09 Gbytes251973328
20261112000000-192h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973331
20261112000000-198h-enfo-ef.grib212-11-2026 07:404.09 Gbytes251973489
20261112000000-198h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973492
20261112000000-204h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251973542
20261112000000-204h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973548
20261112000000-210h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251973561
20261112000000-210h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973564
20261112000000-216h-enfo-ef.grib212-11-2026 07:404.1 Gbytes251973639
20261112000000-216h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973645
20261112000000-21h-enfo-ef.grib212-11-2026 07:404.21 Gbytes251968674
20261112000000-21h-enfo-ef.index12-11-2026 07:401.98 Mbytes251968686
20261112000000-222h-enfo-ef.grib212-11-2026 07:404.1 Gbytes251973692
20261112000000-222h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973695
20261112000000-228h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251973827
20261112000000-228h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973830
20261112000000-234h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251973840
20261112000000-234h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973846
20261112000000-240h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251973919
20261112000000-240h-enfo-ef.index12-11-2026 07:401.99 Mbytes251973925
20261112000000-240h-enfo-ep.grib212-11-2026 08:01620.67 Mbytes251976701
20261112000000-240h-enfo-ep.index12-11-2026 08:01319.66 Kbytes251976704
20261112000000-246h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251974022
20261112000000-246h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974025
20261112000000-24h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251968182
20261112000000-24h-enfo-ef.index12-11-2026 07:401.98 Mbytes251968206
20261112000000-252h-enfo-ef.grib212-11-2026 07:404.13 Gbytes251974046
20261112000000-252h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974049
20261112000000-258h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974082
20261112000000-258h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974085
20261112000000-264h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974130
20261112000000-264h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974146
20261112000000-270h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974242
20261112000000-270h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974245
20261112000000-276h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974345
20261112000000-276h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974348
20261112000000-27h-enfo-ef.grib212-11-2026 07:404.18 Gbytes251969132
20261112000000-27h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969138
20261112000000-282h-enfo-ef.grib212-11-2026 07:404.13 Gbytes251974362
20261112000000-282h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974365
20261112000000-288h-enfo-ef.grib212-11-2026 07:404.13 Gbytes251974446
20261112000000-288h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974449
20261112000000-294h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974464
20261112000000-294h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974470
20261112000000-300h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251974508
20261112000000-300h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974515
20261112000000-306h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974620
20261112000000-306h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974623
20261112000000-30h-enfo-ef.grib212-11-2026 07:404.17 Gbytes251969235
20261112000000-30h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969241
20261112000000-312h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251974742
20261112000000-312h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974745
20261112000000-318h-enfo-ef.grib212-11-2026 07:404.11 Gbytes251974862
20261112000000-318h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974868
20261112000000-324h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251974902
20261112000000-324h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974905
20261112000000-330h-enfo-ef.grib212-11-2026 07:404.13 Gbytes251974963
20261112000000-330h-enfo-ef.index12-11-2026 07:401.99 Mbytes251974966
20261112000000-336h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251975121
20261112000000-336h-enfo-ef.index12-11-2026 07:401.99 Mbytes251975127
20261112000000-33h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251969339
20261112000000-33h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969348
20261112000000-342h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251975133
20261112000000-342h-enfo-ef.index12-11-2026 07:401.99 Mbytes251975136
20261112000000-348h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251975297
20261112000000-348h-enfo-ef.index12-11-2026 07:401.99 Mbytes251975300
20261112000000-354h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251975412
20261112000000-354h-enfo-ef.index12-11-2026 07:401.99 Mbytes251975415
20261112000000-360h-enfo-ef.grib212-11-2026 07:404.12 Gbytes251975761
20261112000000-360h-enfo-ef.index12-11-2026 07:401.99 Mbytes251975766
20261112000000-360h-enfo-ep.grib212-11-2026 08:01213.13 Mbytes251976575
20261112000000-360h-enfo-ep.index12-11-2026 08:01112.44 Kbytes251976581
20261112000000-360h-enfo-tf.bufr12-11-2026 07:41995.62 Kbytes251976073
20261112000000-36h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251969354
20261112000000-36h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969357
20261112000000-39h-enfo-ef.grib212-11-2026 07:404.2 Gbytes251969438
20261112000000-39h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969441
20261112000000-3h-enfo-ef.grib212-11-2026 07:404.22 Gbytes251967084
20261112000000-3h-enfo-ef.index12-11-2026 07:401.97 Mbytes251967093
20261112000000-42h-enfo-ef.grib212-11-2026 07:404.2 Gbytes251969444
20261112000000-42h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969447
20261112000000-45h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251969615
20261112000000-45h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969621
20261112000000-48h-enfo-ef.grib212-11-2026 07:404.18 Gbytes251969538
20261112000000-48h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969541
20261112000000-51h-enfo-ef.grib212-11-2026 07:404.17 Gbytes251969689
20261112000000-51h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969729
20261112000000-54h-enfo-ef.grib212-11-2026 07:404.16 Gbytes251969722
20261112000000-54h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969725
20261112000000-57h-enfo-ef.grib212-11-2026 07:404.16 Gbytes251969917
20261112000000-57h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969926
20261112000000-60h-enfo-ef.grib212-11-2026 07:404.17 Gbytes251969955
20261112000000-60h-enfo-ef.index12-11-2026 07:401.98 Mbytes251969958
20261112000000-63h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970288
20261112000000-63h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970294
20261112000000-66h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970217
20261112000000-66h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970220
20261112000000-69h-enfo-ef.grib212-11-2026 07:404.18 Gbytes251970370
20261112000000-69h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970373
20261112000000-6h-enfo-ef.grib212-11-2026 07:404.22 Gbytes251967081
20261112000000-6h-enfo-ef.index12-11-2026 07:401.97 Mbytes251967090
20261112000000-72h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970398
20261112000000-72h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970401
20261112000000-75h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970589
20261112000000-75h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970595
20261112000000-78h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970841
20261112000000-78h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970844
20261112000000-81h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970981
20261112000000-81h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970990
20261112000000-84h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251970775
20261112000000-84h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970778
20261112000000-87h-enfo-ef.grib212-11-2026 07:404.21 Gbytes251971042
20261112000000-87h-enfo-ef.index12-11-2026 07:401.98 Mbytes251971045
20261112000000-90h-enfo-ef.grib212-11-2026 07:404.2 Gbytes251970920
20261112000000-90h-enfo-ef.index12-11-2026 07:401.98 Mbytes251970926
20261112000000-93h-enfo-ef.grib212-11-2026 07:404.19 Gbytes251971166
20261112000000-93h-enfo-ef.index12-11-2026 07:401.98 Mbytes251971169
20261112000000-96h-enfo-ef.grib212-11-2026 07:404.18 Gbytes251971175
20261112000000-96h-enfo-ef.index12-11-2026 07:401.98 Mbytes251971179
20261112000000-99h-enfo-ef.grib212-11-2026 07:404.15 Gbytes251971488
20261112000000-99h-enfo-ef.index12-11-2026 07:401.98 Mbytes251971494
20261112000000-9h-enfo-ef.grib212-11-2026 07:404.24 Gbytes251967311
20261112000000-9h-enfo-ef.index12-11-2026 07:401.97 Mbytes251967323
LICENCE.txt12-11-2026 07:40108 bytes251967053
README.txt12-11-2026 07:40226 bytes251967056
ECMWF Open Data Products: Terms of Use
Interface Help

A quick reference for the Data Portal interface.

Light / Dark theme

Click the  /  button in the top-right corner to switch between light and dark mode. Your preference is remembered across sessions.

Breadcrumb navigation

The bar below the header shows your current location (e.g. Home › folder › subfolder). Click any segment to jump directly to that level. The button on the right goes up one level.

Browsing files

Click a folder to navigate into it. Click a file to download it directly to your browser.

Search

Type in the Search files… box to filter the current directory listing in real time. The filter is case-insensitive and matches anywhere in the file name.

Page size

The selector next to the search box controls how many entries are shown per page. Use the pagination links at the bottom of the table to move between pages.

Column visibility

The dropdown lets you choose which columns are shown:
• Auto — hides columns automatically on narrow screens.
• All — always shows every column.
• Compact — hides the ID column.
• Custom — pick individual columns with checkboxes.

Sorting

Click any column header to sort the listing. Click again to reverse the order. A third click removes the sort.

Session badge

The badge next to the Traffic button shows the number of active protocol sessions (HTTPS, S3, FTP, SFTP/SCP) for your account vs. the configured maximum. A session is counted from authentication and released when it ends; short-lived operations such as individual S3 API calls open and close quickly, so the counter may fluctuate. The value is always at least 1 while you are logged in. The badge turns yellow when capacity is nearly reached and red when the limit is hit — new connections will be refused until an existing one closes.

Traffic

Click the Traffic button to open a chart showing active connections and upload/download rates for your account over the last 24 hours (times in UTC). Use it to identify quieter periods when the portal has less contention and transfers are likely to be faster.

Access Guide

Click the Access Guide button to open connection instructions for all available protocols (HTTPS, S3, FTP, SFTP/SCP). Each card provides ready-to-use commands with a copy button.

HTTPS:
S3:
FTP: :
SFTP: :22
Notice banners

Blue information banners and orange warning banners may appear above or below the file listing. These are messages set by the system administrator — read them before downloading.

About

Click the icon at the right end of the breadcrumb bar to open the About panel for version and build information.