What is the typical movement direction of high pressure systems?

High-pressure systems are characterized by sinking air, which leads to the phenomenon of descending and diverging air movement. As the air descends, it compresses and warms, inhibiting cloud formation and precipitation, which is why high-pressure areas are often associated with clear skies and settled weather.

The divergence occurs at the surface, as the descending air spreads out horizontally once it reaches the ground. This outflow of air contributes to maintaining the high-pressure system and is why these systems can often span large areas. The mechanics of high pressure also mean that air tends to flow outward from the center of the system, reinforcing the conditions associated with stable, dry weather.

In contrast, the other options describe movements typical of different atmospheric conditions. For instance, ascending and converging air is more indicative of low-pressure systems, which are characterized by rising motions that foster cloud development and precipitation. Stationary conditions imply little to no movement, which does not capture the dynamic nature of high-pressure systems, while ascending and diverging movements would similarly not accurately represent the sinking air associated with high pressure.