What is Beaufort Scale?
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree branches and chimney smoke on land, expressed with numbers from 0 to 12, used in wind connection and wind power extension by looking only at the results without referring to any device.
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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...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
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 bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...