Extratropical cyclones are storm systems that are observed to travel preferentially within
confined regions known as storm tracks. They contribute to precipitation, wind and …

The Arctic has undergone substantial changes over the last few decades in various
cryospheric and derivative systems and processes. Of these, the Arctic sea ice regime has …

Response of the Midlatitude Jets, and of Their Variability, to Increased Greenhouse Gases
in the CMIP5 Models in: Journal of Climate Volume 26 Issue 18 (2013) Jump to Content …

This chapter assesses the capacity of the global climate models used elsewhere in this
report for projecting future climate change. Confidence in model estimates of future climate …

Stratospheric sudden warmings are the clearest and strongest manifestation of dynamical
coupling in the stratosphere–troposphere system. While many sudden warmings have been …

Perturbations in the southern annular mode (SAM) are shown to be significantly correlated
with SST anomalies in the central tropical Pacific during austral winter and SST anomalies in …

This paper proposes the hypothesis that the low-frequency variability of the North Atlantic
Oscillation (NAO) arises as a result of variations in the occurrence of upper-level Rossby …

A key determinant of winter weather and climate in Europe and North America is the North
Atlantic Oscillation (NAO), the dominant mode of atmospheric variability in the Atlantic …

The North Atlantic Oscillation (NAO) has a profound effect on winter climate variability
around the Atlantic basin. Strengthening of the NAO in recent decades has altered surface …

This study focuses on feedbacks of the high-frequency eddy activity onto the quasi-
stationary circulation, particularly with regard to the North Atlantic Oscillation (NAO). The …