Anticyclone

In meteorology, an anticyclone (that is, opposite to a cyclone) is a weather event where there is a downward movement of  air and a high pressure area over the part of the planet's surface affected by it. It usually indicates clear skies. It has steady and calm wind moving away from its eye (cyclone).

Other websites
 Intertropical Convergence Zone photo  - NASA Goddard Space Flight Center

Category:Weather