HALO

Upcoming HALO-related Meetings/Workshops

HALO Community meetings

PMS instrumentation: Strategic discussion

Series of online meetings
Start: June 2026
next session: TBD (September/October 2026)

The next
HALO WLA (Scientific Steering Group) meeting

will be organised as an in-person meeting at Frankfurt airport in
September 2026
(invitation only)

HALO SPP-related workshops

The next
HALO Symposium

will take place 21 – 23 June 2026 in Leipzig. 

Please mark those dates in your calendars! We look forward to welcoming the community to learn about past and planned missions, as well as discuss topics important to the community (please send suggestions to the HALO user coordination). Further, the WLA will discuss the new, proposed missions in a mission planning workshop.

HALO Mission-related workshops

21st Cyclone Workshop –
Synoptic-Dynamic and Mesoscale Meteorology

Bad Durkheim, Germany
4-9 October 2026

This workshop connects to the NAWDIC mission.

Find more details on >> the workshop webpage.

The 21st Cyclone Workshop will be an in-person event only: no interactive virtual option is planned although streaming may be provided.

NAWDIC workshop

KIT, Karlsruhe, Germany
12 – 14 October 2026

meeting type: hybrid

6th International Atmospheric Rivers Conference (IARC26)

Porto, Portugal
19 June – 23 October 2026

This workshop connects to the NAWDIC mission.


Marking the 10th anniversary of IARC and its first time in Europe, the conference will convene an international, interdisciplinary community to explore the role of atmospheric rivers (ARs) in shaping water availability, weather extremes, and environmental resilience.

We welcome abstracts on the following key themes:

  • Physical, dynamic, and microphysical aspects of ARs
  • Aerosol and biogeochemical aspects of ARs
  • Observing, identifying, and monitoring of ARs
  • Forecasting of ARs from short to seasonal time scales
  • Regional aspects and global signatures of ARs
  • ARs in past, present, and future climates
  • Role of ARs in the changing cryosphere

This year’s special focus will explore the connection between AR science and stakeholders, including:

  • Impacts of ARs on the environment and society, including in the context of compound events
  • ARs and water extremes: from drought to flood & water management
  • ARs and the Ocean: from physical drivers to biodiversity impacts

>> Find out more