Print Email Facebook Twitter On the projected changes in New Zealand's wave climate and its main drivers Title On the projected changes in New Zealand's wave climate and its main drivers Author Albuquerque, João (The University of Auckland) Antolínez, José A. Á. (TU Delft Coastal Engineering) Méndez, Fernando J. (University of Cantabria) Coco, Giovanni (The University of Auckland) Date 2022 Abstract Wave climatologies from historical and projected simulations of the ACCESS1.0, MIROC5 and CNRM-CM5 Global Circulation Models (GCM) were sourced from the Coordinated Ocean Wave Climate Project (COWCLIP) and downscaled using the SWAN wave model. Biases between GCM's historical simulations and a regional hindcast were assessed, and the two best-performing models (ACCESS1.0, MIROC5) had their projections analysed. A general increase in wave height and period was observed along the south/west, together with a decrease in (Formula presented.) along the north/east coasts. The projected near-term (NEA21C) period shows mostly a (Formula presented.) increase, whilst for the long-term (END21C) period, increased and decreased (Formula presented.) are present. The areas of statistically significant changes are larger in the END21C than in the NEA21C period. The wave direction change is counter-clockwise along the west and clockwise along the east coasts. This study is a first assessment of historical and projected GCM-forced waves along New Zealand and the database we generated can be of great value for renewable energy research, risk assessment and the mitigation of future coastal hazards. Subject CMIP5global climate projectionsmultimodal spectraNew ZealandSWANwave downscalingwind waves To reference this document use: http://resolver.tudelft.nl/uuid:9ea53aae-3d23-439f-ae27-f32ca0b19f41 DOI https://doi.org/10.1080/00288330.2022.2135116 Embargo date 2023-05-03 ISSN 0028-8330 Source New Zealand Journal of Marine and Freshwater Research, 58 (1), 89-126 Bibliographical note Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type journal article Rights © 2022 João Albuquerque, José A. Á. Antolínez, Fernando J. Méndez, Giovanni Coco Files PDF On_the_projected_changes_ ... rivers.pdf 10.88 MB Close viewer /islandora/object/uuid:9ea53aae-3d23-439f-ae27-f32ca0b19f41/datastream/OBJ/view