{"id":695,"date":"2022-11-25T12:38:10","date_gmt":"2022-11-25T11:38:10","guid":{"rendered":"https:\/\/wp.unil.ch\/atmos\/?page_id=695"},"modified":"2025-09-29T16:34:09","modified_gmt":"2025-09-29T14:34:09","slug":"heatforecast","status":"publish","type":"page","link":"https:\/\/wp.unil.ch\/atmos\/projects\/heatforecast\/","title":{"rendered":"HEATforecast"},"content":{"rendered":"\n
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Dynamical constraints for the predictability of heat waves in current and future climates<\/strong>
(ERC StG \u201cHEATforecast\u201d) (2020 – 2026)<\/strong><\/p>\n<\/div>

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Heatwaves are becoming increasingly frequent and extreme under a changing climate, with devastating effects on a wide range of sectors, including human health and ecosystems. The basic ingredients for heatwaves \u2013 and in particular, their interaction \u2013 are however not yet fully understood. These ingredients include the dynamics of the atmosphere, the land and ocean surface, atmospheric moisture, and land topography. Several of these ingredients experience drastic changes in a changing climate, and it is therefore crucial to understand their relative and combined contributions in present and future climates. This project aims at resolving this issue by building a process-based hierarchy of numerical models ranging from a dry dynamical core model to a prediction system using full physics. With this approach, the necessary ingredients for heatwaves can be evaluated and their relative and combined contribution to heatwaves can be understood. While solving a fundamental question in atmospheric fluid dynamics, the proposed research aims to significantly extend the warning horizon and thereby minimize the societal consequences for future heat waves, which are expected to increase in frequency but so far remain unpredictable.<\/p>\n\n\n\n

Publications:<\/p>\n\n\n\n

Russo, E., W. Wicker, D. Folini, and D.I.V. Domeisen (2025): The role of boundary layer friction in modulating mid-latitude heatwaves. Q. J. R. Meteorol. Soc. https:\/\/doi.org\/10.1002\/qj.4932<\/a>

Wicker, W., N. Harnik, M. Pyrina, and D.I.V. Domeisen (2024): Rossby Wave Phase Speed Influences Heatwave Location through a Shift in Storm Track Position. Geophysical Research Letters https:\/\/doi.org\/10.1029\/2024GL108159<\/a><\/p>\n\n\n\n

Jim\u00e9nez-Esteve, B., K. Kornhuber, and D.I.V. Domeisen (2022): Heat extremes driven by amplification of phase-locked circumglobal waves forced by topography in an idealized atmospheric model, Geophysical Research Letters, https:\/\/doi.org\/10.1029\/2021GL096337<\/a><\/p>\n\n\n\n

Jim\u00e9nez-Esteve, B. and D.I.V. Domeisen (2022): The role of atmospheric dynamics and large-scale topography in driving heatwaves. Quarterly Journal of the Royal Meteorological Society, https:\/\/doi.org\/10.1002\/qj.4306<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Dynamical constraints for the predictability of heat waves in current and future climates(ERC StG \u201cHEATforecast\u201d) (2020 – 2026) Heatwaves are becoming increasingly frequent and extreme under a changing…<\/p>\n","protected":false},"author":1002356,"featured_media":0,"parent":673,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"template-full-width.php","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"class_list":["post-695","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/pages\/695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/users\/1002356"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/comments?post=695"}],"version-history":[{"count":3,"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/pages\/695\/revisions"}],"predecessor-version":[{"id":1132,"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/pages\/695\/revisions\/1132"}],"up":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/pages\/673"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/atmos\/wp-json\/wp\/v2\/media?parent=695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}