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 weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
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 periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...