What is Barograph?
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates a visual record on a paper chart.
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A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...