What is Low Pressure System?
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as a cyclone. It is the opposite of high pressure (anticyclone).
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The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
A cloud of irregular appearance, composed of irregular cloud fragments.
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.