The 2026 International Atmospheric Rivers Conference will convene on 19 October 2024 at the beautiful Alfandega Congress Center in Porto, Portugal. Five full days of poster and oral presentations will cover global regional perspectives on atmospheric river science, including associated and parallel processes. IARC26 will have a special focus on strengthening the connection between atmospheric river science and stakeholder needs, the impacts of ARs on society and the environment (including in compound events), their role in water extremes and management, and their influence on ocean processes and biodiversity.

IARC26 will include an event and poster session at CIIMAR, the Centro Interdisciplinar de Investigação Marinha e Ambiental (Interdisciplinary Centre of Marine and Environmental Research), as well as a reception at a local winery.

Format: The 2026 International Atmospheric Rivers Conference will have in person and virtual participation options. Oral presentations will include regular length (~15 minutes) and lightning (2-3 minutes) options. Poster sessions, panel discussions, and breakout groups will also be convened.

Location: EDIFÍCIO DA ALFÂNDEGA, R. Nova da Alfândega, 4050-430 Porto, Portugal

More information including suggested hotels will be shared here.