Wind direction

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Wind direction refers to the direction from which the wind originates. It is a crucial aspect in various fields such as meteorology, aviation, sailing, and agriculture. Wind direction is typically measured in degrees from the north, with 0° indicating a wind coming from the north, 90° from the east, 180° from the south, and 270° from the west.

Measurement

Wind direction is commonly measured using instruments such as a weather vane or a wind sock. These instruments are often placed at weather stations and airports to provide accurate readings. Modern technology also employs anemometers and weather radars to determine wind direction.

Importance

Understanding wind direction is essential for several reasons:

• In meteorology, it helps in predicting weather patterns and understanding climate behavior.
• In aviation, pilots rely on wind direction for safe takeoffs and landings.
• In sailing, wind direction is critical for navigation and optimizing speed.
• In agriculture, it influences the dispersion of seeds and the application of pesticides.

Wind Rose

A wind rose is a graphical tool used to represent the frequency of winds blowing from different directions at a particular location. It provides a visual summary of wind patterns and is often used in climatology and environmental science.

Related Concepts

• Wind speed
• Beaufort scale
• Prevailing winds
• Jet stream
• Trade winds

See Also

• Meteorology
• Weather forecasting
• Climate
• Anemometer
• Weather radar