WMO Core, previously known as WMO Essential, is available to the public and governed by the Creative Commons CC-4.0-BY licence and also ECMWF Terms of Use. This means WMO Core data may be redistributed and used commercially, subject to attribution. These products are only available with a 0.5° by 0.5°grid.
New:Tropical cyclones for 06/18 cycles are available
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