Abstract: Two general circulation model experiments have been conducted with a view toward determining the sensitivity of Australian winter circulation and precipitation to the imposition of idealized sea surface temperature anomalies ...

Abstract: The annular variability of the northern winter extratropical circulation is reassessed based on reanalysis data that are dynamically filtered by normal modes. One-half of the variability of the monthly averaged barotropic ...

Abstract: The 3D structures of the free oscillations of an adiabatic and hydrostatic atmosphere around a basic state at rest were used as a physical filtering for atmospheric data. This filtering procedure allows for the consideration ...