kõrgrõhuline

Kõrgrõhuline, often translated as high pressure or anticyclone, refers to an atmospheric condition characterized by high barometric pressure at its center relative to the surrounding areas. In meteorology, it signifies an area where air is sinking, leading to clearer skies and generally stable weather. These systems are typically associated with fair weather, calm winds, and reduced cloud formation because the descending air warms and dries, inhibiting condensation and precipitation.

The movement of high-pressure systems is influenced by global wind patterns, but they tend to move slowly and can persist for several days, bringing prolonged periods of settled conditions. In the Northern Hemisphere, winds around a high-pressure system blow clockwise, while in the Southern Hemisphere, they blow counterclockwise. This circulation pattern is a fundamental aspect of atmospheric dynamics.

High-pressure systems play a crucial role in shaping weather patterns. When a strong high-pressure system is in place, it can block the movement of low-pressure systems, which are typically associated with storms and precipitation. This blocking action can lead to extended periods of drought in some regions or prolonged spells of sunny weather in others. The intensity and duration of a high-pressure system can significantly impact local and regional climate.