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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Published in:Science of The Total Environment
Main Authors: Artana, Camila, Provost, Christine, Ferrari, Ramiro, Bricaud, Clément, Poli, Léa, Park, Young-Hyang
Other Authors: Instituto de Ciencias del Mar de Barcelona (ICM), Consejo Superior de Investigaciones Científicas Madrid (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, Société Civile CNRS Ifremer IRD Météo-France SHOM, Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), 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
Language:English
Published: HAL CCSD 2022
Subjects:
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
id ftunivnantes:oai:HAL:hal-03891862v1
record_format openpolar
institution Open Polar
collection Université de Nantes: HAL-UNIV-NANTES
op_collection_id ftunivnantes
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 Científicas Madrid (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
Société Civile CNRS Ifremer IRD Météo-France SHOM
Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)
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
long_lat ENVELOPE(5.000,5.000,81.250,81.250)
geographic Arctic
Arctic Ocean
Yermak Plateau
geographic_facet Arctic
Arctic Ocean
Yermak Plateau
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
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doi:10.1029/2022jc019082
op_rights http://creativecommons.org/licenses/by/
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op_doi https://doi.org/10.1029/2022jc019082
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container_title Science of The Total Environment
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spelling ftunivnantes:oai:HAL:hal-03891862v1 2023-05-15T14:27:55+02:00 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 Científicas Madrid (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 Société Civile CNRS Ifremer IRD Météo-France SHOM Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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 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 ftunivnantes https://doi.org/10.1029/2022jc019082 https://doi.org/10.1029/2022JC019082 2023-03-08T01:04:49Z 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 Université de Nantes: HAL-UNIV-NANTES Arctic Arctic Ocean Yermak Plateau ENVELOPE(5.000,5.000,81.250,81.250) Science of The Total Environment 755 142485