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RISIndo-Pacific–Induced Wave Trains during Austral Autumn and Their Effect on Australian Rainfall
Publisher: American Meteorological Society
Abstract: uring austral winter and spring, the El Niño?Southern Oscillation (ENSO) and the Indian Ocean dipole (IOD), individually or in combination, induce equivalent-barotropic Rossby wave trains, affecting midlatitude Australian ...
Austral Summer Teleconnections of Indo-Pacific Variability: Their Nonlinearity and Impacts on Australian Climate
Publisher: American Meteorological Society
Abstract: n austral summer, El Niño?Southern Oscillation (ENSO) covaries with the Indian Ocean Basin Mode (IOBM) and with the southern annular mode (SAM). The present study addresses how the IOBM and the SAM modulate the impact of ...
Influence of Global-Scale Variability on the Subtropical Ridge over Southeast Australia
Publisher: American Meteorological Society
Abstract: n recent decades, southeast Australia (SEA) has experienced a severe rainfall decline, with a maximum reduction in the austral autumn season. The cause(s) of this decline remain unclear. This study examines the interaction ...
Asymmetry in ENSO Teleconnection with Regional Rainfall, Its Multidecadal Variability, and Impact
Publisher: American Meteorological Society
Abstract: An asymmetry, and its multidecadal variability, in a rainfall teleconnection with the El Niño?Southern Oscillation (ENSO) are described. Further, the breakdown of this relationship since 1980 is offered as a cause for a ...
The Association of Tropical and Extratropical Climate Modes to Atmospheric Blocking across Southeastern Australia
Publisher: American Meteorological Society
Abstract: elationships of the Indian Ocean dipole (IOD), El Niño?Southern Oscillation (ENSO), and the southern annular mode (SAM) with atmospheric blocking are investigated using a linear framework over the austral autumn?spring ...
An Asymmetry in the IOD and ENSO Teleconnection Pathway and Its Impact on Australian Climate
Publisher: American Meteorological Society
Abstract: ecent research has shown that the climatic impact from El Niño?Southern Oscillation (ENSO) on middle latitudes west of the western Pacific (e.g., southeast Australia) during austral spring (September?November) is conducted ...
Teleconnection Pathways of ENSO and the IOD and the Mechanisms for Impacts on Australian Rainfall
Publisher: American Meteorological Society
Abstract: mpacts of El Niño?Southern Oscillation (ENSO) and the Indian Ocean dipole (IOD) on Australian rainfall are diagnosed from the perspective of tropical and extratropical teleconnections triggered by tropical sea surface ...
Did Climate Change–Induced Rainfall Trends Contribute to the Australian Millennium Drought?
Publisher: American Meteorological Society
Abstract: he Australian decade-long ?Millennium Drought? broke in the summer of 2010/11 and was considered the most severe drought since instrumental records began in the 1900s. A crucial question is whether climate change played a ...
Responses of the Madden–Julian Oscillation to Global Warming: Impacts from Tropical Sea Surface Temperature Changes
Publisher: American Meteorological Society
Atmospheric and Oceanic Conditions Associated with Southern Australian Heat Waves: A CMIP5 Analysis
Publisher: American Meteorological Society
Abstract: tmospheric and oceanic conditions associated with southern Australian heat waves are examined using phase 5 of the Coupled Model Intercomparison Project (CMIP5) models. Accompanying work analyzing modeled heat wave statistics ...