Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022
International audience We investigate occurrences of anomalous tidal activity in coastal waters of north-west Europe during Summer 2022. Sightings of an anomalous “tidal surge” occurred on 18 June 2022 in Wales, followed by similar observations in Ireland, France, and Spain. Several anomalous long-w...
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Online Access: | https://hal.science/hal-04497650 https://hal.science/hal-04497650/document https://hal.science/hal-04497650/file/Renzi_etal_2023_PhysicsFluids.pdf https://doi.org/10.1063/5.0139220 |
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ftssa:oai:HAL:hal-04497650v1 2024-09-15T18:23:39+00:00 Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 Renzi, Emiliano Bergin, Claire Kokina, Tatjana Pelaez-Zapata, Daniel, S. Giles, Daniel Dias, Frédéric Loughborough University University College Dublin Dublin (UCD) CB - Centre Borelli - UMR 9010 (CB) Service de Santé des Armées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Ecole Normale Supérieure Paris-Saclay (ENS Paris Saclay)-Université Paris Cité (UPCité) Science Foundation Ireland (SFI) under Marine Renewable Energy Ireland (MaREI), the SFI Research Centre for Energy, Climate and Marine (Grant No. 12/RC/2302). European Project: ERC AdG 833125,HIGHWAVE(2019) 2023-04-20 https://hal.science/hal-04497650 https://hal.science/hal-04497650/document https://hal.science/hal-04497650/file/Renzi_etal_2023_PhysicsFluids.pdf https://doi.org/10.1063/5.0139220 en eng HAL CCSD American Institute of Physics info:eu-repo/semantics/altIdentifier/doi/10.1063/5.0139220 info:eu-repo/grantAgreement//ERC AdG 833125/EU/Breaking of highly energetic waves/HIGHWAVE hal-04497650 https://hal.science/hal-04497650 https://hal.science/hal-04497650/document https://hal.science/hal-04497650/file/Renzi_etal_2023_PhysicsFluids.pdf doi:10.1063/5.0139220 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1070-6631 EISSN: 1089-7666 Physics of Fluids https://hal.science/hal-04497650 Physics of Fluids, 2023, 35 (4), pp.046605. ⟨10.1063/5.0139220⟩ [MATH]Mathematics [math] [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2023 ftssa https://doi.org/10.1063/5.0139220 2024-08-21T23:41:03Z International audience We investigate occurrences of anomalous tidal activity in coastal waters of north-west Europe during Summer 2022. Sightings of an anomalous “tidal surge” occurred on 18 June 2022 in Wales, followed by similar observations in Ireland, France, and Spain. Several anomalous long-wave events were also reported in south England and Wales in the morning of 19 July 2022. We analyzed surface and high-altitude air pressure fields, and sea level oscillations for both days. Our detailed analysis reveals that the 18 June events were a series of meteotsunamis, propagating over several countries in Western Europe and triggered by localized pressure perturbations, originating within a low-pressure area over the North Atlantic Ocean. A local analysis of the southern coast of Ireland suggests that Proudman resonance was the determinant mechanism that amplified the meteotsunami traveling eastward in the afternoon of 18 June. A similar analysis of the 19 July events suggests that the tidal surge reported in the UK and anomalous signals recorded in Ireland and France were episodes of seiching triggered by infragravity waves, resonated subharmonically by wind waves. Numerical simulations of the 18 June event were performed with Volna-OP2, which solves the non-linear shallow water equations using a finite volume discretization. The influence of the atmospheric wave velocity on the amplification of the sea surface elevation is analyzed. Article in Journal/Newspaper North Atlantic Archive ouverte du Service de Santé des Armées (HAL) Physics of Fluids 35 4 |
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collection |
Archive ouverte du Service de Santé des Armées (HAL) |
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language |
English |
topic |
[MATH]Mathematics [math] [SDU]Sciences of the Universe [physics] |
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[MATH]Mathematics [math] [SDU]Sciences of the Universe [physics] Renzi, Emiliano Bergin, Claire Kokina, Tatjana Pelaez-Zapata, Daniel, S. Giles, Daniel Dias, Frédéric Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 |
topic_facet |
[MATH]Mathematics [math] [SDU]Sciences of the Universe [physics] |
description |
International audience We investigate occurrences of anomalous tidal activity in coastal waters of north-west Europe during Summer 2022. Sightings of an anomalous “tidal surge” occurred on 18 June 2022 in Wales, followed by similar observations in Ireland, France, and Spain. Several anomalous long-wave events were also reported in south England and Wales in the morning of 19 July 2022. We analyzed surface and high-altitude air pressure fields, and sea level oscillations for both days. Our detailed analysis reveals that the 18 June events were a series of meteotsunamis, propagating over several countries in Western Europe and triggered by localized pressure perturbations, originating within a low-pressure area over the North Atlantic Ocean. A local analysis of the southern coast of Ireland suggests that Proudman resonance was the determinant mechanism that amplified the meteotsunami traveling eastward in the afternoon of 18 June. A similar analysis of the 19 July events suggests that the tidal surge reported in the UK and anomalous signals recorded in Ireland and France were episodes of seiching triggered by infragravity waves, resonated subharmonically by wind waves. Numerical simulations of the 18 June event were performed with Volna-OP2, which solves the non-linear shallow water equations using a finite volume discretization. The influence of the atmospheric wave velocity on the amplification of the sea surface elevation is analyzed. |
author2 |
Loughborough University University College Dublin Dublin (UCD) CB - Centre Borelli - UMR 9010 (CB) Service de Santé des Armées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Ecole Normale Supérieure Paris-Saclay (ENS Paris Saclay)-Université Paris Cité (UPCité) Science Foundation Ireland (SFI) under Marine Renewable Energy Ireland (MaREI), the SFI Research Centre for Energy, Climate and Marine (Grant No. 12/RC/2302). European Project: ERC AdG 833125,HIGHWAVE(2019) |
format |
Article in Journal/Newspaper |
author |
Renzi, Emiliano Bergin, Claire Kokina, Tatjana Pelaez-Zapata, Daniel, S. Giles, Daniel Dias, Frédéric |
author_facet |
Renzi, Emiliano Bergin, Claire Kokina, Tatjana Pelaez-Zapata, Daniel, S. Giles, Daniel Dias, Frédéric |
author_sort |
Renzi, Emiliano |
title |
Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 |
title_short |
Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 |
title_full |
Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 |
title_fullStr |
Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 |
title_full_unstemmed |
Meteotsunamis and other anomalous “tidal surge” events in Western Europe in Summer 2022 |
title_sort |
meteotsunamis and other anomalous “tidal surge” events in western europe in summer 2022 |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04497650 https://hal.science/hal-04497650/document https://hal.science/hal-04497650/file/Renzi_etal_2023_PhysicsFluids.pdf https://doi.org/10.1063/5.0139220 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 1070-6631 EISSN: 1089-7666 Physics of Fluids https://hal.science/hal-04497650 Physics of Fluids, 2023, 35 (4), pp.046605. ⟨10.1063/5.0139220⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1063/5.0139220 info:eu-repo/grantAgreement//ERC AdG 833125/EU/Breaking of highly energetic waves/HIGHWAVE hal-04497650 https://hal.science/hal-04497650 https://hal.science/hal-04497650/document https://hal.science/hal-04497650/file/Renzi_etal_2023_PhysicsFluids.pdf doi:10.1063/5.0139220 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1063/5.0139220 |
container_title |
Physics of Fluids |
container_volume |
35 |
container_issue |
4 |
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1810463893942697984 |