Northern Hemisphere winter storm track trends since 1959 derived from multiple reanalysis datasets

EKM Chang, AMW Yau - Climate Dynamics, 2016‏ - Springer
In this study, a comprehensive comparison of Northern Hemisphere winter storm track trend
since 1959 derived from multiple reanalysis datasets and rawinsonde observations has …

[HTML][HTML] Storm-track activity in IPCC AR4/CMIP3 model simulations

EKM Chang, Y Guo, X **a, M Zheng - Journal of Climate, 2013‏ - journals.ametsoc.org
Storm-Track Activity in IPCC AR4/CMIP3 Model Simulations in: Journal of Climate Volume
26 Issue 1 (2013) Jump to Content Logo Logo Logo Logo Logo Logo JOURNALS Artificial …

Linking midlatitudes eddy heat flux trends and polar amplification

R Chemke, LM Polvani - Npj Climate and Atmospheric Science, 2020‏ - nature.com
Eddy heat fluxes play the important role of transferring heat from low to high latitudes, thus
affecting midlatitude climate. The recent and projected polar warming, and its effects on the …

Revisiting the reanalysis-model discrepancy in Southern Hemisphere winter storm track trends

JM Kang, TA Shaw, SM Kang, IR Simpson… - npj Climate and …, 2024‏ - nature.com
Southern Hemisphere (SH) storminess has increased in the satellite era and recent work
suggests comprehensive climate models significantly underestimate the trend. Here, we …

The climatology and characteristics of Rossby wave packets using a feature-based tracking technique

MB Souders, BA Colle… - Monthly Weather Review, 2014‏ - journals.ametsoc.org
This paper describes an objective, track-based climatology of Rossby wave packets (RWPs).
NCEP–NCAR reanalysis wind and geopotential height data at 300 hPa every 6 h were …

Contributions of downstream baroclinic development to strong Southern Hemisphere cut‐off lows

HR Pinheiro, KI Hodges, MA Gan… - Quarterly Journal of …, 2022‏ - Wiley Online Library
Abstract Cut‐Off Lows (COLs) in the Southern Hemisphere and the mechanisms involved in
their development are investigated in detail using the eddy kinetic energy (EKE) budget …

How strong are the Southern Hemisphere storm tracks?

Y Guo, EKM Chang, SS Leroy - Geophysical research letters, 2009‏ - Wiley Online Library
The real strength of the Southern Hemisphere (SH) storm tracks is poorly known, as the
NCEP‐NCAR and ECMWF reanalyses differ significantly in this measure. In this work, the …

Evaluation of synoptic eddy activities and their feedback onto the midlatitude jet in five atmospheric reanalyses with coarse versus fine model resolutions

X Sang, XQ Yang, L Tao, J Fang, X Sun - Climate Dynamics, 2022‏ - Springer
Interaction between synoptic eddy and mean flow plays a crucial role in maintaining
midlatitude westerly jet. In this study, climatologies of synoptic eddy activities and their …

The linkage between midwinter suppression of the North Pacific storm track and atmospheric circulation features in the Northern Hemisphere

M Yang, C Li, X Li, X Chen, L Li - Advances in Atmospheric Sciences, 2022‏ - Springer
The midwinter suppression (MWS) of the North Pacific storm track (NPST) has been an
active research topic for decades. Based on the daily-mean NCEP/NCAR reanalysis from …

Upper tropospheric Rossby wave packets: long-term trends and variability

K Karami - Theoretical and Applied Climatology, 2019‏ - Springer
Since the extra-tropical eddies carry a huge amount of moisture, heat, and momentum from
their source regions to remote places, the long-term changes in their properties can lead to …