Seriously. According to Positive Energy Breeze's query, a typhoon of level 14 or higher is known to be a major disaster. The intensity of a level 15 typhoon is an extremely powerful typhoon, and its damage degree is quite serious. Typhoon is a type of tropical cyclone. A tropical cyclone is a low pressure vortex that occurs over the tropical or subtropical ocean. This is a powerful and deep “tropical weather system”. China divides tropical cyclones in the northwest Pacific into six levels based on the maximum average wind power (wind speed) near the lower center. Those with wind speeds of level 12 or closer to the center are collectively called typhoons.
The wind levels are divided into 18 levels, namely calm wind, gentle wind, light wind, breeze, gentle wind, light wind, strong wind, strong wind, strong wind, gale, wind strong, storm and typhoon. (a category 1 hurricane), severe typhoon (orragan categories 2 and 3), super typhoon (hurricane categories 3, 4 and 5).
1. Level 0 wind is also called calm wind.
2. Level 2 wind is called light breeze, the leaves make a slight sound, and the face is windy.
Level 3 and 4 winds are called gentle breezes. Tree branches shake, which can blow dust and paper onto the ground.
Level 4 and 6 winds are strong, large branches sway, power lines whir, and it is difficult to walk with an umbrella.
Winds of levels 5 and 8 are called strong winds. Tree twigs may be broken, and the resistance to walking in the wind is very great.
6. Level 10 winds are called squall winds and are rare on land. They can uproot trees and cause serious damage to buildings.
7. Winds above level 12 are called typhoons or hurricanes (calledtyphoons in the Pacific), which are extremely destructive and rare on earth.