What is Clear?
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility. Clear sky. In meteorology, this term is also used when the cloud cover is less than 1/8 during the day or at the observation hour.
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A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...