Online Registration
Please note that separate registrations will be required for FINAC-Ext(2025), EC-Ext(2025) and Cg-Ext(2025). Kindly note that the online registration system will close on 6 October 2025. For any further inquiries regarding registration, please contact the WMO Secretariat via email at registration@wmo.int.
Cg-Ext(2025)
Permanent Representatives with WMO are kindly requested to act as focal points for the online registration of their respective delegations to Cg-Ext(2025). Members of the obligation should also provide valide credentials for their participating delegations.
EC-Ext(2025)
Executive Council Mmembers are kindly requested to act as focal points for the registration of their delegationsalternates and advisers to EC-Ext(2025). EC Members are kindly requested to inform the Secretariat of their participantion and to provide the names of any alternates and/or advisers through a signed letter.
The link to the online Event Registration System (ERS), as well as the previously provided username and password, remain valid for all upcoming WMO meetings.
All representatives of international organizations and non-Members invited as observers to the session, are kindly required to provide in advance, a letter of representation signed by the appropriate authority from their organization, together with contact information of the delegation to be registered by the WMO Secretariat.
Onsite Registration Desk
Upon arrival at the WMO Headquarters, delegates will be required to present their passport at the registration desk in order to collect their conference badge. Please note that each delegate must collect their own badge in person. Pre-registration is a prerequisite for the issuance of badges, which will be necessary to access the building; entry to the premises is only possible by scanning the badge at the access gate. The registration desk will operate according to the following schedule:
Monday, 20 October 2025, 07:30 – 17:00
Tuesday, 21 October 2025, 08:00 – 17:00
Wednesday, 22 October 2025, 08:00 – 17:00
Thursday, 23 October 2025, 08:00 – 17:00
Friday, 24 October 2025, 08:00 – 17:00
In view of anticipated high attendance, it is strongly recommended that delegates arrive early on the first day of the session to avoid delays in badge collection and entry.