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 750 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
20260824120000-0h-enfo-ef.grib224-08-2026 19:405.67 Gbytes235941692
20260824120000-0h-enfo-ef.index24-08-2026 19:401.9 Mbytes235941698
20260824120000-102h-enfo-ef.grib224-08-2026 19:406.24 Gbytes235943668
20260824120000-102h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943674
20260824120000-105h-enfo-ef.grib224-08-2026 19:406.24 Gbytes235943844
20260824120000-105h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943853
20260824120000-108h-enfo-ef.grib224-08-2026 19:406.24 Gbytes235943838
20260824120000-108h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943847
20260824120000-111h-enfo-ef.grib224-08-2026 19:406.23 Gbytes235943864
20260824120000-111h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943867
20260824120000-114h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943754
20260824120000-114h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943759
20260824120000-117h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943906
20260824120000-117h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943914
20260824120000-120h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943826
20260824120000-120h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943829
20260824120000-123h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943926
20260824120000-123h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943929
20260824120000-126h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943873
20260824120000-126h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943879
20260824120000-129h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235943989
20260824120000-129h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943995
20260824120000-12h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235941905
20260824120000-12h-enfo-ef.index24-08-2026 19:401.91 Mbytes235941920
20260824120000-132h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943970
20260824120000-132h-enfo-ef.index24-08-2026 19:401.92 Mbytes235943976
20260824120000-135h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235944022
20260824120000-135h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944028
20260824120000-138h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235944013
20260824120000-138h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944016
20260824120000-141h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235944090
20260824120000-141h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944102
20260824120000-144h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235944114
20260824120000-144h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944120
20260824120000-150h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235944117
20260824120000-150h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944123
20260824120000-156h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235944147
20260824120000-156h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944150
20260824120000-15h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235941925
20260824120000-15h-enfo-ef.index24-08-2026 19:401.91 Mbytes235941931
20260824120000-162h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235944850
20260824120000-162h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944855
20260824120000-168h-enfo-ef.grib224-08-2026 19:406.16 Gbytes235944932
20260824120000-168h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944935
20260824120000-174h-enfo-ef.grib224-08-2026 19:406.16 Gbytes235944828
20260824120000-174h-enfo-ef.index24-08-2026 19:401.92 Mbytes235944834
20260824120000-180h-enfo-ef.grib224-08-2026 19:406.16 Gbytes235945123
20260824120000-180h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945129
20260824120000-186h-enfo-ef.grib224-08-2026 19:406.15 Gbytes235945186
20260824120000-186h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945193
20260824120000-18h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235941887
20260824120000-18h-enfo-ef.index24-08-2026 19:401.91 Mbytes235941890
20260824120000-192h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235945269
20260824120000-192h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945275
20260824120000-198h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235945283
20260824120000-198h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945288
20260824120000-204h-enfo-ef.grib224-08-2026 19:406.15 Gbytes235945336
20260824120000-204h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945343
20260824120000-210h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235945495
20260824120000-210h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945501
20260824120000-216h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235945541
20260824120000-216h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945547
20260824120000-21h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235942005
20260824120000-21h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942008
20260824120000-222h-enfo-ef.grib224-08-2026 19:406.16 Gbytes235945561
20260824120000-222h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945564
20260824120000-228h-enfo-ef.grib224-08-2026 19:406.15 Gbytes235945576
20260824120000-228h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945579
20260824120000-234h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235945623
20260824120000-234h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945626
20260824120000-240h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235945649
20260824120000-240h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945652
20260824120000-240h-enfo-ep.grib224-08-2026 20:01676.79 Mbytes235950289
20260824120000-240h-enfo-ep.index24-08-2026 20:01319.78 Kbytes235950295
20260824120000-246h-enfo-ef.grib224-08-2026 19:406.16 Gbytes235945676
20260824120000-246h-enfo-ef.index24-08-2026 19:401.92 Mbytes235945682
20260824120000-24h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235941964
20260824120000-24h-enfo-ef.index24-08-2026 19:401.91 Mbytes235941970
20260824120000-252h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235947509
20260824120000-252h-enfo-ef.index24-08-2026 19:401.92 Mbytes235947514
20260824120000-258h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235948096
20260824120000-258h-enfo-ef.index24-08-2026 19:401.92 Mbytes235948107
20260824120000-264h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235947162
20260824120000-264h-enfo-ef.index24-08-2026 19:401.92 Mbytes235947168
20260824120000-270h-enfo-ef.grib224-08-2026 19:406.15 Gbytes235948890
20260824120000-270h-enfo-ef.index24-08-2026 19:401.92 Mbytes235948897
20260824120000-276h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235949605
20260824120000-276h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949608
20260824120000-27h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235942248
20260824120000-27h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942254
20260824120000-282h-enfo-ef.grib224-08-2026 19:406.14 Gbytes235949633
20260824120000-282h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949638
20260824120000-288h-enfo-ef.grib224-08-2026 19:406.15 Gbytes235949714
20260824120000-288h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949726
20260824120000-294h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235949711
20260824120000-294h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949722
20260824120000-300h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235949753
20260824120000-300h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949759
20260824120000-306h-enfo-ef.grib224-08-2026 19:406.16 Gbytes235949796
20260824120000-306h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949804
20260824120000-30h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235942222
20260824120000-30h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942229
20260824120000-312h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235949956
20260824120000-312h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949962
20260824120000-318h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235949937
20260824120000-318h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949940
20260824120000-324h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235949906
20260824120000-324h-enfo-ef.index24-08-2026 19:401.92 Mbytes235949909
20260824120000-330h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235950092
20260824120000-330h-enfo-ef.index24-08-2026 19:401.92 Mbytes235950099
20260824120000-336h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235950015
20260824120000-336h-enfo-ef.index24-08-2026 19:401.92 Mbytes235950021
20260824120000-33h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235942345
20260824120000-33h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942354
20260824120000-342h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235950053
20260824120000-342h-enfo-ef.index24-08-2026 19:401.92 Mbytes235950059
20260824120000-348h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235950135
20260824120000-348h-enfo-ef.index24-08-2026 19:401.92 Mbytes235950141
20260824120000-354h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235950245
20260824120000-354h-enfo-ef.index24-08-2026 19:401.92 Mbytes235950252
20260824120000-360h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235950211
20260824120000-360h-enfo-ef.index24-08-2026 19:401.92 Mbytes235950215
20260824120000-360h-enfo-ep.grib224-08-2026 20:01247.66 Mbytes235950157
20260824120000-360h-enfo-ep.index24-08-2026 20:01112.52 Kbytes235950163
20260824120000-360h-enfo-tf.bufr24-08-2026 19:412.0 Mbytes235949827
20260824120000-36h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235942351
20260824120000-36h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942360
20260824120000-39h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235942671
20260824120000-39h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942674
20260824120000-3h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235941762
20260824120000-3h-enfo-ef.index24-08-2026 19:401.9 Mbytes235941765
20260824120000-42h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235942570
20260824120000-42h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942573
20260824120000-45h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235942602
20260824120000-45h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942605
20260824120000-48h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235942543
20260824120000-48h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942549
20260824120000-51h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235942711
20260824120000-51h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942717
20260824120000-54h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235942985
20260824120000-54h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942988
20260824120000-57h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235942874
20260824120000-57h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942880
20260824120000-60h-enfo-ef.grib224-08-2026 19:406.17 Gbytes235942838
20260824120000-60h-enfo-ef.index24-08-2026 19:401.91 Mbytes235942841
20260824120000-63h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235943031
20260824120000-63h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943034
20260824120000-66h-enfo-ef.grib224-08-2026 19:406.18 Gbytes235943007
20260824120000-66h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943010
20260824120000-69h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235943160
20260824120000-69h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943167
20260824120000-6h-enfo-ef.grib224-08-2026 19:406.19 Gbytes235941819
20260824120000-6h-enfo-ef.index24-08-2026 19:401.9 Mbytes235941822
20260824120000-72h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235943317
20260824120000-72h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943326
20260824120000-75h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943236
20260824120000-75h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943239
20260824120000-78h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943221
20260824120000-78h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943227
20260824120000-81h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943298
20260824120000-81h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943301
20260824120000-84h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943252
20260824120000-84h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943255
20260824120000-87h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943403
20260824120000-87h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943406
20260824120000-90h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943459
20260824120000-90h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943462
20260824120000-93h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235943656
20260824120000-93h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943659
20260824120000-96h-enfo-ef.grib224-08-2026 19:406.2 Gbytes235943616
20260824120000-96h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943622
20260824120000-99h-enfo-ef.grib224-08-2026 19:406.22 Gbytes235943698
20260824120000-99h-enfo-ef.index24-08-2026 19:401.91 Mbytes235943702
20260824120000-9h-enfo-ef.grib224-08-2026 19:406.21 Gbytes235941942
20260824120000-9h-enfo-ef.index24-08-2026 19:401.9 Mbytes235941949
LICENCE.txt24-08-2026 19:40108 bytes235941704
README.txt24-08-2026 19:40226 bytes235941710
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.