What is the reason for the typhoon level from low to high?
1, tropical depression
Tropical depression is a low pressure system formed in tropical ocean. Tropical depression is a kind of tropical cyclone. It belongs to the weakest level of tropical cyclone intensity.
2. Tropical storms
Tropical storm is a kind of tropical cyclone, which refers to the tropical cyclone with the maximum ground wind force of 8-9 near its center.
3. Strong tropical storm
Strong tropical storm is a kind of tropical cyclone, and the sustained wind force near its center is 88 to 1 17 km per hour, which is the storm-level wind force.
4. Typhoon
Typhoon is a kind of tropical cyclone. Tropical cyclone is a low-pressure vortex that occurs on the surface of tropical or subtropical ocean, and it is a powerful and profound "tropical weather system".
5. Strong typhoon
A strong typhoon refers to a tropical cyclone with the maximum wind force of 14 to 15 near the center. When the strong typhoon continues to strengthen, it will become a super typhoon. If the intensity of a strong typhoon weakens, it will become an ordinary typhoon.
6. Super typhoon
Super typhoon is the strongest level in tropical cyclone. When the wind speed is greater than 5 1.0 m/s, it is called a super typhoon, and the maximum wind speed can reach more than 300 kilometers per hour.
Baidu Encyclopedia-Super Typhoon