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What is Beaufort Scale?

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree branches and chimney smoke on land, expressed with numbers from 0 to 12, used in wind connection and wind power extension by looking only at the results without referring to any device.

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Glossary

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...