Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution
International audience The estimates of the height and length of surface waves generated by polar lows in the Barents Sea and in the eastern Norwegian Sea are presented. The calculations are based on the parametric model of wave generation by a moving cyclone [9]. The simulations of wave fields are...
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ftunivbrest:oai:HAL:hal-04202317v1 2024-04-14T08:08:04+00:00 Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution Kudryavtsev, V. N. Zabolotskikh, E. V. Chapron, Bertrand Laboratoire d'Océanographie Physique et Spatiale (LOPS) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) 2019-04 https://hal.science/hal-04202317 https://doi.org/10.3103/S106837391904006X en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.3103/S106837391904006X hal-04202317 https://hal.science/hal-04202317 doi:10.3103/S106837391904006X ISSN: 1068-3739 EISSN: 1934-8096 Meteorologiya i Gidrologiya / Russian Meteorology and Hydrology https://hal.science/hal-04202317 Meteorologiya i Gidrologiya / Russian Meteorology and Hydrology, 2019, 44 (4), pp.268-275. ⟨10.3103/S106837391904006X⟩ [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2019 ftunivbrest https://doi.org/10.3103/S106837391904006X 2024-03-21T16:22:40Z International audience The estimates of the height and length of surface waves generated by polar lows in the Barents Sea and in the eastern Norwegian Sea are presented. The calculations are based on the parametric model of wave generation by a moving cyclone [9]. The simulations of wave fields are performed for the spatiotemporal characteristics of polar lows provided in [14]. The highest amplitude waves are generated in the right sector of the moving polar low, and if the condition of the group resonance is met, the wave height and wavelength become abnormally high. It is shown that a significant part of polar lows satisfy the resonance condition, thus, the account of their movement is required to estimate the height of generated waves. The model simulations revealed that the frequency of occurrence of waves with the height of >4 m is 3-5 events per year, the frequency of occurrence of waves with the height of 8 m is one event per year, and the number of cases with the wave height of >12 and >15 m is one-two per 10 and 20 years, respectively. Article in Journal/Newspaper Arctic Barents Sea Norwegian Sea Université de Bretagne Occidentale: HAL Arctic Barents Sea Norwegian Sea Russian Meteorology and Hydrology 44 4 268 275 |
institution |
Open Polar |
collection |
Université de Bretagne Occidentale: HAL |
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ftunivbrest |
language |
English |
topic |
[SDU]Sciences of the Universe [physics] |
spellingShingle |
[SDU]Sciences of the Universe [physics] Kudryavtsev, V. N. Zabolotskikh, E. V. Chapron, Bertrand Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution |
topic_facet |
[SDU]Sciences of the Universe [physics] |
description |
International audience The estimates of the height and length of surface waves generated by polar lows in the Barents Sea and in the eastern Norwegian Sea are presented. The calculations are based on the parametric model of wave generation by a moving cyclone [9]. The simulations of wave fields are performed for the spatiotemporal characteristics of polar lows provided in [14]. The highest amplitude waves are generated in the right sector of the moving polar low, and if the condition of the group resonance is met, the wave height and wavelength become abnormally high. It is shown that a significant part of polar lows satisfy the resonance condition, thus, the account of their movement is required to estimate the height of generated waves. The model simulations revealed that the frequency of occurrence of waves with the height of >4 m is 3-5 events per year, the frequency of occurrence of waves with the height of 8 m is one event per year, and the number of cases with the wave height of >12 and >15 m is one-two per 10 and 20 years, respectively. |
author2 |
Laboratoire d'Océanographie Physique et Spatiale (LOPS) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Kudryavtsev, V. N. Zabolotskikh, E. V. Chapron, Bertrand |
author_facet |
Kudryavtsev, V. N. Zabolotskikh, E. V. Chapron, Bertrand |
author_sort |
Kudryavtsev, V. N. |
title |
Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution |
title_short |
Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution |
title_full |
Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution |
title_fullStr |
Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution |
title_full_unstemmed |
Abnormal Wind Waves in the Arctic: Probability of Occurrence and Spatial Distribution |
title_sort |
abnormal wind waves in the arctic: probability of occurrence and spatial distribution |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.science/hal-04202317 https://doi.org/10.3103/S106837391904006X |
geographic |
Arctic Barents Sea Norwegian Sea |
geographic_facet |
Arctic Barents Sea Norwegian Sea |
genre |
Arctic Barents Sea Norwegian Sea |
genre_facet |
Arctic Barents Sea Norwegian Sea |
op_source |
ISSN: 1068-3739 EISSN: 1934-8096 Meteorologiya i Gidrologiya / Russian Meteorology and Hydrology https://hal.science/hal-04202317 Meteorologiya i Gidrologiya / Russian Meteorology and Hydrology, 2019, 44 (4), pp.268-275. ⟨10.3103/S106837391904006X⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3103/S106837391904006X hal-04202317 https://hal.science/hal-04202317 doi:10.3103/S106837391904006X |
op_doi |
https://doi.org/10.3103/S106837391904006X |
container_title |
Russian Meteorology and Hydrology |
container_volume |
44 |
container_issue |
4 |
container_start_page |
268 |
op_container_end_page |
275 |
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1796305506731556864 |