Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean
International audience In the crucial region of the Yermak Plateau where warm Atlantic water enters the Arctic ocean, we examined high frequency variations in the Yermak Pass Branch over a 34 months-long mooring dataset. The mooring was ice covered only half of the time with ice-free periods both in...
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Other Authors: | , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2022
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Online Access: | https://hal.science/hal-03891862 https://hal.science/hal-03891862/document https://hal.science/hal-03891862/file/JGR%20Oceans%20-%202022%20-%20Artana%20-%20Tides%20%20Internal%20and%20Near%25E2%2580%2590Inertial%20Waves%20in%20the%20Yermak%20Pass%20at%20the%20Entrance%20of%20the%20Atlantic.pdf https://doi.org/10.1029/2022jc019082 |
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ftmuseumnhn:oai:HAL:hal-03891862v1 |
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openpolar |
institution |
Open Polar |
collection |
Muséum National d'Histoire Naturelle (MNHM): HAL |
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ftmuseumnhn |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Artana, Camila Provost, Christine Ferrari, Ramiro Bricaud, Clément Poli, Léa Park, Young-Hyang Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
International audience In the crucial region of the Yermak Plateau where warm Atlantic water enters the Arctic ocean, we examined high frequency variations in the Yermak Pass Branch over a 34 months-long mooring dataset. The mooring was ice covered only half of the time with ice-free periods both in summer and winter. We investigated the contribution of residual tidal currents to the low frequency flow of Atlantic Water (AW) and high frequency variations in velocity shears possibly associated with internal waves. High resolution model simulations including tides show that diurnal tide forced an anticyclonic circulation around the Yermak Plateau. This residual circulation helps the northward penetration of the AW into the Arctic. Tides should be takeninto account when examining low frequency AW inflow. High frequency variations in velocity shears are mainly concentrated in a broad band around 12 hr in the Yermak Pass. Anticyclonic eddies, observed during ice-free conditions, modulate the shear signal. Semi-diurnal internal stationary waves dominate high frequency variations in velocity shears. The stationary waves could result from the interaction of freely propagating semi-diurnal internal waves generated by diurnal barotropic tides on critical slopes around the plateau. The breaking of the stationary waves with short length scales possibly contribute to mixing of AW at the entrance to the Arctic. |
author2 |
Instituto de Ciencias del Mar de Barcelona (ICM) Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Austral, Boréal et Carbone (ABC) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) NOVELTIS LABEGE FRA Partenaires IRSTEA Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA) Mercator Océan Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Service hydrographique et océanographique de la Marine-Centre National de la Recherche Scientifique (CNRS)-Météo-France ANR-10-EQPX-0032,IAOOS,Système d'observation de la glace, de l'atmopshère et de l'océan en Arctique(2010) European Project: 603887,EC:FP7:ENV,FP7-ENV-2013-two-stage,ICE-ARC(2014) |
format |
Article in Journal/Newspaper |
author |
Artana, Camila Provost, Christine Ferrari, Ramiro Bricaud, Clément Poli, Léa Park, Young-Hyang |
author_facet |
Artana, Camila Provost, Christine Ferrari, Ramiro Bricaud, Clément Poli, Léa Park, Young-Hyang |
author_sort |
Artana, Camila |
title |
Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean |
title_short |
Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean |
title_full |
Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean |
title_fullStr |
Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean |
title_full_unstemmed |
Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean |
title_sort |
tides, internal and near‐inertial waves in the yermak pass at the entrance of the atlantic water to the arctic ocean |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03891862 https://hal.science/hal-03891862/document https://hal.science/hal-03891862/file/JGR%20Oceans%20-%202022%20-%20Artana%20-%20Tides%20%20Internal%20and%20Near%25E2%2580%2590Inertial%20Waves%20in%20the%20Yermak%20Pass%20at%20the%20Entrance%20of%20the%20Atlantic.pdf https://doi.org/10.1029/2022jc019082 |
genre |
Arctic Arctic Arctic Ocean Yermak plateau |
genre_facet |
Arctic Arctic Arctic Ocean Yermak plateau |
op_source |
ISSN: 2169-9275 EISSN: 2169-9291 Journal of Geophysical Research. Oceans https://hal.science/hal-03891862 Journal of Geophysical Research. Oceans, 2022, 127, ⟨10.1029/2022jc019082⟩ https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022JC019082 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2022jc019082 info:eu-repo/grantAgreement/EC/FP7/603887/EU/Ice, Climate, and Economics - Arctic Research on Change/ICE-ARC hal-03891862 https://hal.science/hal-03891862 https://hal.science/hal-03891862/document https://hal.science/hal-03891862/file/JGR%20Oceans%20-%202022%20-%20Artana%20-%20Tides%20%20Internal%20and%20Near%25E2%2580%2590Inertial%20Waves%20in%20the%20Yermak%20Pass%20at%20the%20Entrance%20of%20the%20Atlantic.pdf doi:10.1029/2022jc019082 WOS: 000928053100019 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2022jc01908210.1029/2022JC019082 |
_version_ |
1799471553177452544 |
spelling |
ftmuseumnhn:oai:HAL:hal-03891862v1 2024-05-19T07:33:28+00:00 Tides, internal and near‐inertial waves in the Yermak Pass at the entrance of the Atlantic Water to the Arctic Ocean Artana, Camila Provost, Christine Ferrari, Ramiro Bricaud, Clément Poli, Léa Park, Young-Hyang Instituto de Ciencias del Mar de Barcelona (ICM) Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Austral, Boréal et Carbone (ABC) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) NOVELTIS LABEGE FRA Partenaires IRSTEA Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA) Mercator Océan Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Service hydrographique et océanographique de la Marine-Centre National de la Recherche Scientifique (CNRS)-Météo-France ANR-10-EQPX-0032,IAOOS,Système d'observation de la glace, de l'atmopshère et de l'océan en Arctique(2010) European Project: 603887,EC:FP7:ENV,FP7-ENV-2013-two-stage,ICE-ARC(2014) 2022-12 https://hal.science/hal-03891862 https://hal.science/hal-03891862/document https://hal.science/hal-03891862/file/JGR%20Oceans%20-%202022%20-%20Artana%20-%20Tides%20%20Internal%20and%20Near%25E2%2580%2590Inertial%20Waves%20in%20the%20Yermak%20Pass%20at%20the%20Entrance%20of%20the%20Atlantic.pdf https://doi.org/10.1029/2022jc019082 en eng HAL CCSD Wiley-Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1029/2022jc019082 info:eu-repo/grantAgreement/EC/FP7/603887/EU/Ice, Climate, and Economics - Arctic Research on Change/ICE-ARC hal-03891862 https://hal.science/hal-03891862 https://hal.science/hal-03891862/document https://hal.science/hal-03891862/file/JGR%20Oceans%20-%202022%20-%20Artana%20-%20Tides%20%20Internal%20and%20Near%25E2%2580%2590Inertial%20Waves%20in%20the%20Yermak%20Pass%20at%20the%20Entrance%20of%20the%20Atlantic.pdf doi:10.1029/2022jc019082 WOS: 000928053100019 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2169-9275 EISSN: 2169-9291 Journal of Geophysical Research. Oceans https://hal.science/hal-03891862 Journal of Geophysical Research. Oceans, 2022, 127, ⟨10.1029/2022jc019082⟩ https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022JC019082 [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2022 ftmuseumnhn https://doi.org/10.1029/2022jc01908210.1029/2022JC019082 2024-04-25T00:41:32Z International audience In the crucial region of the Yermak Plateau where warm Atlantic water enters the Arctic ocean, we examined high frequency variations in the Yermak Pass Branch over a 34 months-long mooring dataset. The mooring was ice covered only half of the time with ice-free periods both in summer and winter. We investigated the contribution of residual tidal currents to the low frequency flow of Atlantic Water (AW) and high frequency variations in velocity shears possibly associated with internal waves. High resolution model simulations including tides show that diurnal tide forced an anticyclonic circulation around the Yermak Plateau. This residual circulation helps the northward penetration of the AW into the Arctic. Tides should be takeninto account when examining low frequency AW inflow. High frequency variations in velocity shears are mainly concentrated in a broad band around 12 hr in the Yermak Pass. Anticyclonic eddies, observed during ice-free conditions, modulate the shear signal. Semi-diurnal internal stationary waves dominate high frequency variations in velocity shears. The stationary waves could result from the interaction of freely propagating semi-diurnal internal waves generated by diurnal barotropic tides on critical slopes around the plateau. The breaking of the stationary waves with short length scales possibly contribute to mixing of AW at the entrance to the Arctic. Article in Journal/Newspaper Arctic Arctic Arctic Ocean Yermak plateau Muséum National d'Histoire Naturelle (MNHM): HAL |