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ML4LM 2025 Online Workshop Date and Time: 10 December 2025 | 15:30 UTC Link to Register: https://tinyurl.com/3fymt734 The last Machine Learning for Land Modeling (ML4LM) webinar for 2025 is coming up on Wednesday, December 10th at 15:30 UTC! This month, Souhail Boussetta (ECMWF) will lead the ML4LM 2025 Online Workshop, featuring a short plenary with four parallel discussion sessions, followed by the outcomes of the discussion sessions. Duration and Format
1h 30 min: 15 min plenary introduction, then 55 min of 4 parallel discussion sessions and a 20 min plenary with outcomes from the different sessions Parallel Sessions - Data & Observations
- Explainable AI / Physical-informed hybrid modeling
- Benchmarking/Evaluation & Uncertainty quantification
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Extremes & Long
range / transferability
Register for the workshop at https://tinyurl.com/3fymt734, and the information to join the call will be sent to you.
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As part of the Fiscal Year 2026 Open Call (DE-FOA-0003600), the US Department of Energy (DOE) Office of Science program in Biological and Environmental Research (BER) is accepting funding applications in the thematic research topics of atmospheric process research and earth-energy systems modeling. The major thematic research topics for BER
under this Funding Opportunity are: - (a) Microbiome Research
- (b) Atmospheric Process Research
- (c) Environmental Systems Process Research
- (d) Earth-Energy Systems Modeling
The deadline for pre-applications is 23 December 2025 (required).
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An overview of Calls for Papers can be found on GEWEX.org.
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We are pleased to invite you to submit your papers to the joint special edition of the Journal of the Meteorological Society of Japan (JMSJ) and Scientific Online Letters on the Atmosphere (SOLA) dedicated to the outcomes of the 9th GEWEX Open Science Conference (GEWEX-OSC) in Sapporo. All participants of GEWEX OSC
Sapporo can submit manuscripts to any of the journals, and we warmly encourage your submissions. Special Edition in JMSJ and SOLA Submission Details: Submission Deadlines: 31 December 2025 (SOLA) 31 December 2025 (JMSJ) Submissions related to GEWEX-OSC Sapporo are encouraged to contribute to the “Special Edition on Recent Advances in the Global Energy and Water Cycle Exchanges
(GEWEX) Sciences”. For more information, please refer to the Call for Papers: https://www.metsoc.jp/jmsj/special_issues_editions/CallforPapers_JMSJ-SOLA_SpecialEdition_GEWEX.pdf. We look forward to your valuable contributions!
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Submission Deadline: 31 December 2025 The Journal on Earth System Scienc Data (ESSD) special issue responded to an international need to improve the understanding and modeling of mountain snow and ice hydrological processes. This initiative arises from a new GEWEX Hydroclimatology Panel cross-cut project – INARCH, the International Network for Alpine Research Catchment Hydrology (www.usask.ca/inarch). The guest editors invite contributions of openly-available detailed meteorological
and hydrological observational archives from long-term research catchments at high temporal resolution in well-instrumented mountain regions around the world. Contributors and researchers will use this mountain hydrology data publication special issue for the benefit of global alpine hydrological research.
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Dates: 13–17 April 2026 Location: Usedom, Germany Abstract Submission Deadline: 8 December 2025 The scientific sessions of the 6th Baltic Earth Conference cover a wide range of Baltic Sea research topics, from climate variability and coastal change to biogeochemistry and policy making. Events include
an excursion, an event for early career researchers, and a conference dinner in the historical ballroom. An overview of the draft programme can be found at baltic.earth/heringsdorf2026.
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Dates: 20–22 May 2026 Location: London, Ontario, Canada Deadline Abstract Submission: 15 December 2025 ICFM10 is dedicated to promoting a comprehensive and collaborative strategy in flood management, acknowledging that effectively addressing this intricate challenge necessitates the combined expertise and
cooperation of diverse fields and stakeholders. World Meteorological Organization (WMO) Special Session The WMO special session will explore the latest advancements in hydrological impact-based
forecasting and early warning, from data requirements to risk assessment and disaster response.
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Dates: 2–7 August 2026 Location: Fukuoka, Japan Abstract Submission Deadline: 23 January 2026 From 02 to 07 August, 2026, geoscientists across diverse disciplines will gather at the 23rd annual meeting of the Asia Oceania Geosciences Society for 5 days of inspiring talks, exciting discussions, and exclusive
networking events. AOGS 2026 will: - Showcase pioneering research on Asia Oceania’s geoscience challenges;
- Feature high-level key lectures by leading experts;
- Include unmatched networking, with student competitions judged by global leaders, fostering early-career recognition; and
- Enhance academic visibility and career acceleration with award opportunities.
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Dates: 1–9 August 2026 Location: Florence, Italy Abstract Submission Deadline: 13 February 2026 The theme of COSPAR 2026, “Sustainable Space Research for the Planet”, underscores the collective responsibility to pursue scientific advancement with a deep awareness of our environmental impact.
Approximately 150 meetings will cover the fields of COSPAR Scientific Commissions, Panels, and Task Groups, including “The Earth’s Surface, Meteorology and Climate”.
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Dates: 1–5 June 2026 Location: Pasadena, CA, USA, and online Abstract Submission: 31 January 2026 The approach adopted in the GEWEX-Earth Energy Imbalance (EEI) assessment is to design an intercomparison of EEI estimates and associated uncertainty. This intercomparison enables progress
on: - Assessing the quality of different EEI records
- Understanding the sources of uncertainty in different EEI estimates
- Understanding the causes for the spread in EEI estimates
- Quantifying and understanding EEI time variability including trends
- Improving regional earth energy and heat uptake estimates
Main goals for this workshop: - Assess closure of Earth’s energy budget from the top of the atmosphere to the bottom
of the ocean.
- Advance our understanding of the causes of ocean heat content and energy balance variations.
- Explain the spread across EEI estimates; derive and recommend methods that reduce and quantify EEI uncertainty.
- Identify gaps, challenges and opportunities for the EEI observing system of the future.
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Dates: 6–9 July 2026 Location: Stuttgart, Germany Abstract Submission: Opens late December The GEWEX Global Land-Atmosphere System Studies Panel (GLASS) will hold its first Pan-GLASS Conference, “Back to the Drawing Board: From Fundamentals to Improved Models of the Coupled Land-Atmosphere System”
(Pan-GLASS 2026). Pan-GLASS 2026 will bring together experts on Earth system, weather, and climate research, soil and vegetation processes, surface fluxes, planetary boundary layer transport processes, clouds and precipitation, and machine learning. At the conference, observationalists, theoreticians, and modelers will join to discuss the key issues of land-atmosphere science. The program will include all aspects and methods of modeling and observing land-atmosphere
interactions across different temporal-spatial scales. Pan-GLASS 2026 will be primarily an in-person event with limited online participation options.
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3rd GEWEX/LS4P-II International Workshop
Date: 14 December 2025 Location: New Orleans, LA, USA The Impact of Initialized Land Temperature and Snowpack on Sub-Seasonal to Seasonal Prediction Phase II (LS4P-II) project will
hold a one-day workshop on Sunday, 14 December 2025 at the Hyatt Regency New Orleans. This is one day prior to the start of the AGU2025 meeting, also in New Orleans. The workshop agenda will be distributed in early December. Please email contact@gewexevents.org if you are interested in attending. During AGU2025, LS4P-II will hold both an oral and poster session: - Oral session: H13H,
“Subseasonal to Seasonal to Interannual Predictability and Land-Atmosphere Coupling” on Monday, 15 December 2025, 14:15–15:45 CST
- Poster session: H11U, also on Monday, from 8:30–12:00 in Hall EFG: Poster Hall at the New Orleans Convention Center.
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Date: 6 February 2026 Location: Online On the first Friday of each month, the GEWEX Flood Crosscutting Initiative (Flood CC) meets to discuss ideas and engage with the community on advancing flood research and assessment. The next installment of the GEWEX Flood Crosscutting Initiative online meeting series will
take place on Friday, February 6th at 9:00 AM EDT (14:00 UTC).
The keynote speaker is Dr. Ulrike Bende-Michl, Australian Bureau of Meteorology. For additional information and the link to join the webinar, visit https://www.gewex.org/floods-cc/. To join the monthly meetings or sign up for the mailing list, visit https://www.gewex.org/floods-cc/ for more information. Recordings of previous meetings are available at https://www.youtube.com/@GEWEX_WCRP/playlists, where you can find recordings for GEWEX conferences, webinars, and other
events.
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Dates: 9–12 February 2026 Location: Wellington, New Zealand For the 30th anniversary of the Climate and Cryosphere (CLiC) project, this Open Science Conference will contribute to the UN Decade of Action for Cryospheric Sciences (2025–2034) and prepare the community for the 5th International Polar Year
(2032–2033) with a diverse and cross-discipline town hall meeting. This conference will focus on themes related to The Changing Cryosphere: Science, Impacts, and Adaptation.
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Dates: 23–27 February, 2026 Location: Buenos Aires, Argentina Forecasts on sub-seasonal to inter-decadal timescales have a diverse range of applications in climate services, including disaster preparedness, and short- mid- and long-term planning. However, the complexity of methods, uncertainty assessment, and
ways to merge forecasts across timescales presents a significant knowledge and skill gap. The Summer School on Climate Prediction Across Timescales aims to address these gaps and is designed for early-career researchers and advanced students interested in the science and application of climate predictions. The school will offer foundational and advanced lectures in the mornings and interactive, hands-on lab sessions in the afternoons.
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To advertise a career or training opportunity, please send us an email.
Dates: 23–27 March 2026 Location: Tallinn, Estonia Application Deadline: 15 January 2026 The interdisciplinary 8th International Baltic Earth Winter School on “Earth System Science for the Baltic Sea Region” will provide a broad overview of ongoing research activities on the Earth system in the Baltic Sea region and will cover the
processes and variability from micro- to global scale and from short-term to climate timescale. All compartments of the Earth system, such as the atmosphere, ocean, sea ice, land surface, and terrestrial and marine ecosystems will be discussed. PhD students and early career scientists (postdocs) from the Baltic Sea region are invited to apply.
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Dates: 22–26 June 2026 Location: Vienna, Austria Application Deadline: 1 May 2026 This summer school is devoted to runoff prediction in ungauged basins (PUB), i.e., predicting water runoff at locations where no runoff data are available. This lack of data presents considerable challenges to catchment
managers who require information on water flows for decision making. This course will provide hydrologists with the theory and methods to address this critical challenge. Masters and Ph.D. students researching catchment hydrology and practicing hydrologists who are challenged by making predictions in the absence of runoff data are invited to apply.
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Location: University of Innsbruck, Austria Application Deadline: Review of applications will start 30th December 2025 Applications are invited for a PhD position on aircraft observations of the mountain boundary layer and its turbulent structure. The PhD student will work with data from the TEAMx (http://www.teamx-programme.org/) observational campaign in 2025. The goal is to gain a better description of the mountain boundary layer (MoBL) and a better understanding of how the different thermally- and dynamically-driven wind systems and their interactions shape the MoBL structure.
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Location: University of Exeter, United Kingdom Application Deadline: 8 January 2026 This project aims to provide a better understanding of how cloudiness affects, and is affected by, environmental factors called “cloud controlling factors”. Achieving this goal will be of benefit to a wide range of scientific communities, as the
interactions of clouds with the mean climate is consistently the most difficult aspect of climate change to estimate correctly. The candidate will receive expert training on data analysis, timeseries analysis, Julia software development, and time management. The candidate will also regularly visit the MetOffice for scientific exchanges and data acquisition.
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