The eye of a typhoon is as follows:

The eye of a typhoon is usually within a circular area with an average diameter of about 40 kilometers at the center of the typhoon. Because the air outside the typhoon eye rotates too much, it is difficult for the outside air to enter the center of the typhoon under the action of centrifugal force. Therefore, the typhoon eye area is like an isolated tube surrounded by a cloud wall. The air inside it is almost non-rotating and the wind is very weak. The area about 100 kilometers outside the eye of the typhoon is the violent storm area.

Introduction:

Typhoon (English: Typhoon) is a type of tropical cyclone. A tropical cyclone is a low-pressure vortex that occurs on the tropical or subtropical ocean. It is a powerful and deep "tropical weather system". my country divides tropical cyclones in the South China Sea and the northwest Pacific into six levels based on the maximum average wind force (wind speed) near the bottom center. Those with wind speeds of level 12 or above near the center are collectively called typhoons.