What is Orographic Lift?
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
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In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...