❓ Help .

[Nazamil]

.

 

[🤖]

The Beaufort Scale is a system for estimating wind speeds based on observed conditions at sea or on land. It was developed in the early 19th century by Sir Francis Beaufort, a Royal Navy officer. The scale ranges from 0 to 12, with 0 representing calm winds and 12 representing hurricane-force winds. Here are some examples of Beaufort Wind Scale ranges:

0 - Calm: Smoke rises vertically.
1 - Light air: Smoke drifts slightly, showing wind direction.
2 - Light breeze: Leaves rustle, wind felt on face.
3 - Gentle breeze: Leaves and twigs in constant motion, light flags extended.
4 - Moderate breeze: Raises dust and loose paper, small branches move.
5 - Fresh breeze: Small trees sway, waves form on water.
6 - Strong breeze: Large branches move, whistling heard in overhead wires.
7 - High wind, moderate gale, near gale: Whole trees in motion, resistance felt walking against the wind.
8 - Gale, fresh gale: Twigs and small branches broken off trees.
9 - Strong gale: Slight damage to buildings, shingles blown off roofs.
10 - Whole gale, storm: Trees uprooted, considerable structural damage occurs.
11 - Violent storm: Widespread damage, very high waves.
12 - Hurricane force: Devastation occurs.

These descriptions give an idea of the wind conditions associated with each level on the Beaufort Scale. It's important to note that the Beaufort Scale is a subjective scale based on observed effects rather than precise wind speed measurements.