Abstract: The accumulation of relative angular momentum due to transport into zonal ring segments between selected longitudes is studied with the help of five-day mean 700-mb charts. Latitudinal displacement and intensity tendencies ...

Abstract: The need for qualification of weather forecasts has long been recognized. The diverse uses of predictions and variations in the forecaster's ability to prognosticate weather events correctly have suggested to previous ...

Abstract: Two methods are developed for translating monthly mean circulation patterns into the accompanying surface temperature anomalies. Using a system of graphical correlation, temperature anomalies are deduced objectively from ...