What is Circulation?
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic conditions.
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A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...