• Atlantic circulation change still uncertain 

      Halimeda Kilbourne, Kelly; Wanamaker, Alan D.; Moffa Sanchez, Paola; Reynolds, David J.; Amrhein, Daniel E.; Butler, Paul G.; Gebbie, Geoffrey; Goes, Marlos; Moreno Chamarro, Eduardo; Ortega Montilla, Pablo (2022-03)
      Article
      Accés obert
      Deep oceanic overturning circulation in the Atlantic (Atlantic Meridional Overturning Circulation, AMOC) is projected to decrease in the future in response to anthropogenic warming. Caesar et al. 1 argue that an AMOC ...
    • Delayed recovery of the tropical rain belt 

      Moreno Chamarro, Eduardo (Springer, 2022-01)
      Article
      Accés obert
      The climate system might respond in different ways to reducing atmospheric CO2 concentrations. Work now shows a delayed recovery (hysteresis) of the tropical rainbelt with widespread implications for water resources.
    • Impact of increased resolution on long-standing biases in HighResMIP-PRIMAVERA climate models 

      Moreno Chamarro, Eduardo; Caron, Louis-Philippe; Loosveldt Tomas, Saskia; Vegas Regidor, Javier; Gutjahr, Oliver; Tourigny, Etienne (Copernicus Publications, 2022-01)
      Article
      Accés obert
      We examine the influence of increased resolution on four long-standing biases using five different climate models developed within the PRIMAVERA project. The biases are the warm eastern tropical oceans, the double Intertropical ...
    • Improving Arctic weather and seasonal climate prediction: recommendations for future forecast systems evolution from the European project APPLICATE 

      Ortega Montilla, Pablo; Blockley, Edward W.; Køltzow, Morten; Massonnet, François; Sandu, Irina; Svensson, Gunilla; Acosta Navarro, Juan Camilo; Cruz García, Rubén; Moreno Chamarro, Eduardo; Pérez Montero, Sergio (2022-10)
      Article
      Accés obert
      The Arctic environment is changing, increasing the vulnerability of local communities and ecosystems, and impacting its socio-economic landscape. In this context, weather and climate prediction systems can be powerful tools ...
    • PARASO, a circum-Antarctic fully coupled ice-sheet–ocean–sea-ice–atmosphere–land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 

      Pelletier, Charles; Fichefet, Thierry; Goosse, Hugues; Haubner, Konstanze; Helsen, Samuel; Huot, Pierre-Vincent; Kittel, Christoph; Klein, François; Moreno Chamarro, Eduardo; Ortega Montilla, Pablo (European Geosciences Union (EGU), 2022-01-25)
      Article
      Accés obert
      We introduce PARASO, a novel five-component fully coupled regional climate model over an Antarctic circumpolar domain covering the full Southern Ocean. The state-of-the-art models used are the fast Elementary Thermomechanical ...
    • Surface and tropospheric response of north atlantic summer climate from paleoclimate simulations of the past millennium 

      Moreno Chamarro, Eduardo; Pyrina, Maria; Wagner, Sebastian; Sorita, Eduardo (2021-01-01)
      Article
      Accés obert
      We investigate the effects of solar forcing on the North Atlantic (NA) summer climate, in climate simulations with Earth System Models (ESMs), over the preindustrial past millennium (AD 850–1849). We use one simulation and ...
    • The 1600 CE Huaynaputina eruption as a possible trigger for persistent cooling in the North Atlantic region 

      White, Sam; Moreno Chamarro, Eduardo; Stoffel, M.; Zanchettin, Davide; Huhtamaa, Heli; Degroot, Dagomar; Corona, Christophe (2022-04-12)
      Article
      Accés obert
      Paleoclimate reconstructions have identified a period of exceptional summer and winter cooling in the North Atlantic region following the eruption of the tropical volcano Huaynaputina (Peru) in 1600 CE. A previous study ...
    • The potential of numerical prediction systems to support the design of Arctic observing systems: Insights from the APPLICATE and YOPP projects 

      Sandu, Irina; Massonnet, François; Van Achter, Guillian; Acosta Navarro, Juan Camilo; Arduini, Gabriele; Bauer, Peter; Blockley, Ed; Bormann, Niels; Chevallier, Matthieu; Day, Jonathan; Dahoui, Mohamed; Fichefet, Thierry; Flocco, Daniela; Jung, Thomas; Hawkins, Ed; Moreno Chamarro, Eduardo; Ortega Montilla, Pablo (2021-10)
      Article
      Accés obert
      Numerical systems used for weather and climate predictions have substantially improved over past decades. We argue that despite a continued need for further addressing remaining limitations of their key components, numerical ...