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RISImpacts of the Boreal Spring Indo-Pacific Warm Pool Hadley Circulation on Tropical Cyclone Activity over the Western North Pacific
Publisher: American Meteorological Society
Abstract: AbstractThis study investigated the impacts of the interannual variability in the boreal spring regional Hadley circulation over the Indo-Pacific warm pool (IPWP) on the tropical cyclone (TC) activity over the western North ...
Relationship between El Niño–Southern Oscillation and the Symmetry of the Hadley Circulation: Role of the Sea Surface Temperature Annual Cycle
Publisher: American Meteorological Society
Abstract: AbstractEl Niño?Southern Oscillation (ENSO), which features an equatorial quasi-symmetric sea surface temperature anomaly (SSTA), is related to both the symmetric and asymmetric components of the Hadley circulation (HC) ...
Longitudinal Asymmetric Trends of Tropical Cold-Point Tropopause Temperature and Their Link to Strengthened Walker Circulation
Publisher: American Meteorological Society
Abstract: he zonal structure of trends in the tropical tropopause layer during 1979?2014 is investigated by using reanalysis datasets and chemistry?climate model simulations. The analysis herein reveals that the tropical cold-point ...
Tropical Cyclogenesis Bias over the Central North Pacific in CMIP6 Simulations
Publisher: American Meteorological Society
Western North Pacific tropical cyclones in the Met Office Global Seasonal Forecast System: Performance and ENSO teleconnections
Publisher: American Meteorological Society
Abstract: The performance of the UK Met Office Global Seasonal Forecast System (GloSea5-GC2) for tropical cyclone (TC) frequency for the western North Pacific (WNP) in July-October is evaluated, using 23 years of ensemble forecasts ...
The Multidecadal Variability of the Asymmetric Mode of the Boreal Autumn Hadley Circulation and Its Link to the Atlantic Multidecadal Oscillation
Publisher: American Meteorological Society
Abstract: revious studies show that the first principal mode of the variability of the seasonal mean Hadley circulation (HC) is an equatorial asymmetric mode (AM) with long-term trend. This study demonstrates that the variability ...
Contrasting Responses of the Hadley Circulation to Equatorially Asymmetric and Symmetric Meridional Sea Surface Temperature Structures
Publisher: American Meteorological Society
Abstract: he impacts of different meridional structures of tropical sea surface temperature (SST) on the Hadley circulation (HC) in the annual mean are investigated during the period 1948?2013. By decomposing the variations in SST ...
Multidecadal Variability of Tropical Cyclone Translation Speed over the Western North Pacific
Publisher: American Meteorological Society
Interannual Relationship between the Boreal Spring Arctic Oscillation and the Northern Hemisphere Hadley Circulation Extent
Publisher: American Meteorological Society
Abstract: AbstractThis study investigates the interannual relationship and the dynamical linkage between the boreal spring Arctic Oscillation (AO) and the Northern Hemisphere Hadley circulation extent (HCE). The spring AO is positively ...