Long-term trends and wave climate variability in the South Atlantic Ocean: the influence of climate indices
| dc.rights.license | open | en_US |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | MAIA, Natan | |
| dc.contributor.author | ALMEIDA, Luis Pedro | |
| dc.contributor.author | NICOLODI, João Luiz | |
| dc.contributor.author | CALLIARI, Lauro | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | CASTELLE, Bruno
IDREF: 087596520 | |
| dc.date.accessioned | 2024-03-11T13:03:48Z | |
| dc.date.available | 2024-03-11T13:03:48Z | |
| dc.date.issued | 2023-12 | |
| dc.identifier.issn | 2352-4855 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/188678 | |
| dc.description.abstractEn | Linking wave climate variability and trends with climate indices is important to better understand and predict large-scale patterns of wave variability down to wave conditions at the coast. This study investigates such links in the South Atlantic Ocean using 72 years of ERA5 wave hindcast. Different wave parameters are computed, including storm wave statistics, and are further analyzed in terms of long-term trends and interannual changes. Our results indicate that, over the last decades, wave height has been significantly increasing across the entire domain, while extreme events statistics are also increasing, although with more complex spatial variability. The variations of these wave properties are primarily correlated, from low to high latitudes, with the Atlantic Multidecadal Oscillation (AMO), Tropical Southern Atlantic Index (TSA) and Southern Annular Mode (SAM), with different preferred timescales. We think that better understanding and predicting the evolution of these climate indices, including under climate change, will be critical to anticipate coastal hazards in this region. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | South Atlantic Ocean | |
| dc.subject.en | Wave climate | |
| dc.subject.en | Storm waves | |
| dc.subject.en | long-term trends | |
| dc.subject.en | interannual variability | |
| dc.subject.en | Climate indices | |
| dc.title.en | Long-term trends and wave climate variability in the South Atlantic Ocean: the influence of climate indices | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.rsma.2023.103131 | en_US |
| dc.subject.hal | Planète et Univers [physics]/Océan, Atmosphère | en_US |
| bordeaux.journal | Regional Studies in Marine Science | en_US |
| bordeaux.page | 103131 | en_US |
| bordeaux.volume | 66 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | METHYS | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | hal | |
| hal.identifier | hal-04266991 | |
| hal.version | 1 | |
| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | false | |
| workflow.import.source | hal | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Regional%20Studies%20in%20Marine%20Science&rft.date=2023-12&rft.volume=66&rft.spage=103131&rft.epage=103131&rft.eissn=2352-4855&rft.issn=2352-4855&rft.au=MAIA,%20Natan&ALMEIDA,%20Luis%20Pedro&NICOLODI,%20Jo%C3%A3o%20Luiz&CALLIARI,%20Lauro&CASTELLE,%20Bruno&rft.genre=article |
