Abstract: This paper presents an analysis of Northern Hemisphere climate regime variability for three different time slices, simulated by the Fast Ocean Atmosphere Model (FOAM). The three time slices are composed of present-day ...

Abstract: Dynamical mechanisms of atmospheric regime behavior are investigated in the context of a quasigeostrophic three-level T21 model of the wintertime atmospheric circulation over the Northern Hemisphere. The model, driven by ...

Abstract: From a dynamical systems theory perspective, the mechanisms of atmospheric regime behavior in a barotropic model, a pseudobarotropic model, and a baroclinic three-level model, where all of them show quite realistic regimes, ...

Abstract: sing NCEP?NCAR reanalysis and Japanese 25-yr Reanalysis (JRA-25) winter daily (1 December?28 February) data for the period 1979?2012, this paper reveals the leading pattern of winter daily 850-hPa wind variability over ...