külmaõhk

Külmaõhk is an Estonian term that translates to "cold air." It generally refers to air masses that are significantly cooler than the surrounding environment. In meteorology, külmaõhk is often associated with the arrival of colder weather, which can manifest in various ways.

This phenomenon can be caused by the movement of polar air masses into more temperate regions. When these cold air masses encounter warmer, more humid air, they can lead to dramatic changes in weather conditions. This can include a rapid drop in temperature, clear skies, and sometimes strong winds.

The term is frequently used in everyday language to describe the feeling of a sudden chill or the onset of winter. It can also be used to describe the air in refrigerated spaces or during colder seasons. In a broader sense, külmaõhk signifies a decrease in thermal energy within the atmosphere, impacting both natural phenomena and human experiences. Its presence is a key indicator of changing weather patterns and seasonal shifts.