Welcome to the new WMO Community Platform!

We are currently migrating all the content from the legacy system and you might find incomplete pages. The legacy system is still available here.

If you find any issue with the new system or you want to send some feedback please send an email to community@wmo.int

WMO Codes

This page is to provide with information on WMO International Codes, Migration to Table-Driven Code Forms (TDCF) and related activities by WMO.

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