Variations in MJO teleconnections on decadal time scales

Skinner, Daniel ORCID: https://orcid.org/0000-0002-0086-5958, Matthews, Adrian ORCID: https://orcid.org/0000-0003-0492-1168 and Stevens, David ORCID: https://orcid.org/0000-0002-7283-4405 (2023) Variations in MJO teleconnections on decadal time scales. In: 28th General Assembly of the International Union of Geodesy and Geophysics, 2023-07-11 - 2023-07-20.

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Abstract

The Madden-Julian Oscillation (MJO) is the leading mode of subseasonal variability in the tropics and is a key source of predictability for extratropical weather through its teleconnection patterns. Studies have shown that these teleconnection patterns can be modulated by the El Nino Southern Oscillation, however changes over decadal time scales and the response to anthropogenic climate change are less well understood. We use ERA5 reanalysis data to show that the boreal winter MJO teleconnection pattern in the Northern Hemisphere has changed in recent decades and provide mechanisms for these changes through alterations in the climatological mean state.

Item Type:	Conference or Workshop Item (Other)
Uncontrolled Keywords:	sdg 13 - climate action ,/dk/atira/pure/sustainabledevelopmentgoals/climate_action
Faculty \ School:	Faculty of Science > School of Mathematics Faculty of Science > School of Environmental Sciences Faculty of Science > School of Natural Sciences University of East Anglia Research Groups/Centres > Theme - ClimateUEA
UEA Research Groups:	Faculty of Science > Research Groups > Centre for Ocean and Atmospheric Sciences Faculty of Science > Research Groups > Fluid and Solid Mechanics
Related URLs:	https://gfzpublic.gfz-potsdam.de/pubman/...
Depositing User:	LivePure Connector
Date Deposited:	11 Sep 2023 09:30
Last Modified:	11 Sep 2023 09:30
URI:	https://ueaeprints.uea.ac.uk/id/eprint/93015
DOI:	10.57757/IUGG23-0139

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