What is Trough?
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.
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An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...