JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-CG Complex & General

[A-CG58] Multi-scale ocean-atmosphere interaction in the tropics

Sun. May 24, 2026 10:45 AM - 12:15 PM 104 (International Conference Hall, Makuhari Messe)

Chairperson:Seiki Ayako(Japan Agency for Marine-Earth Science and Technology), Tozuka Tomoki(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Bellenger Hugo(Centre National de la Recherche Scientifique)

11:15 AM - 11:30 AM

[ACG58-09] Key role of the Madden-Julian Oscillation on tropical and subtropical humid heat and heatwaves

Claire Rocuet2,3, *Takeshi Izumo1,2,3, Bastien Pagli1,2,3, Neil J. Holbrook4,5, Sophie Cravatte1,6, Marania Hopuare3,7, Maxime Colin8 (1. IRD (Institut de Recherche pour le Developpement; french national Institute of Research for sustainable Development), 2. UMR241 SECOPOL laboratory (IRD/UPF/IFREMER/ILM), Tahiti, French Polynesia, 3. Universite de Polynesie Francaise (UPF),Tahiti, French Polynesia, 4. Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia , 5. Australian Research Council Centre of Excellence for the Weather of the 21st Century, University of Tasmania, Hobart, Tasmania, Australia, 6. Université de Toulouse, LEGOS (CNES/CNRS/IRD/UT3), Nouméa, Nouvelle-Calédonie, 7. GePaSud Laboratory, Tahiti, French Polynesia, 8. Leibniz Centre for Tropical Marine Research, ZMT, Bremen, Germany)

Keywords:Humid heat stress, Humid heat wave, Madden-Julian Oscillation (MJO), Boreal Summer Intraseasonal Oscillation (BSISO), El Nino Southern Oscillation (ENSO), Tropical atmospheric waves