This section is split into:

 

• Atmospheric Angular Momentum (AAM), Global Wind Oscillation (GWO) and Torques

• Arctic Oscillation (AO)

• El Nino Southern Oscillation (ENSO)

• Madden-Julian Oscillation (MJO)

• North Atlantic Oscillation (NAO)

• October Pattern Index (OPI)

• Quasi-Biennial Oscillation (QBO)

• Poles, Snow & Ice