2025 UTCC PROES Meeting

May 19 - 21, 2025 | Paris, France

Courtesy of Michele Ursino – Ile de la Cité; Paris view from teh Pont des Arts

The GEWEX Upper Tropospheric Clouds and Convection Process Evaluation Study (UTCC PROES) working group was created in 2015 to ultimately advance our knowledge of the climate feedbacks of Upper Tropospheric (UT) clouds. Convection is a fundamental mode of mixing and transport, moving heat, moisture, momentum, and atmospheric constituents through the Earth’s atmosphere. Convective storms are the sole source of precipitation in many regions of our planet. UT clouds, formed as outflow of convection, play a vital role in the Earth’s weather and climate system by modulating the Earth’s energy budget and UT heat transport. As large-scale modeling is necessary to identify the most influential feedback mechanisms, it is important that the relevant cloud processes are well represented in climate models. Therefore, UTCC PROES goals are to:

  • Understand the relation between convection, cirrus anvils and radiative heating, and
  • Develop observational diagnostic methods to probe processes that detrain UT clouds from convection.

The Upper-Tropospheric Clouds and Convection (UTCC) Process Evaluation Study (PROES) meeting is planned to take place in conjunction with 2025 GDAP meeting .

Agenda

The agenda will be available in the second half of April 2025.

Registration

The 2025 UTCC PROES meeting is by inviation only. Registration opens in early January 2025.

Venue

The UTCC PROES meeting will be held at:

Sorbonne Université – Pierre and Marie Curie Campus (UPMC)
Tower 45-55 – IPSL Seminar room (2nd Floor)
4 place Jussieu 
75005 Paris, France

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Visit Venue & Travel for additional information about traveling to and things to do in Paris.

Background image courtesy of the international GEWEX Project Office