The large-scale extratropical circulation in the Southern Hemisphere is much more zonally symmetric than that of the Northern Hemisphere, but its zonal departures, albeit highly relevant for regional impacts, have been less studied. In this study we …
The Southern Annular Mode (SAM) is the main mode of variability in the Southern Hemisphere extra-tropical circulation and it is so called because of its zonally symmetric ring-like shape. However, the SAM pattern actually contains noticeable …
Este trabajo estudia las características observadas de la onda cuasiestacionaria 3 (QS3) en el HS a partir del reanálisis del NCEP/NCAR y analiza preliminarmente experimentos de sensibilidad realizados utilizando el modelo SPEEDY del ICTP. Los …