Why are typhoon eyes calm?

Typhoon eye formation mechanisms, eye wall replacement with "the danger of eye overflow".

Why is the Typhoon eye calm?

Typhoon Eye is an area with a typhoon center diameter of approximately 10 to 60 km. The centrifugal action of the rotating air can not reach the center, the center area of the airIncreased heat.The clouds dispersed, so Typhoon's eye often weak wind force, cleared the sky, and can even see the stars.

Eye walls: the most dangerous areas

A typhoon eye.The walls of the eyes. The most violent area of the entire Typhoon storm is °E, the max wind appears here.The smaller the Typhoon eye diameter, the rounder, usually indicates the Typhoon stronger.

"The Deadly Mistake of the Wind Again"

The weather suddenly changed when the Typhoon eye passed, and many times in history people mistakenly thought that Typhoon had gone out.The side eye.Arriving, wind direction suddenly reversed, wind force instantly recovered to the strongest, causing injuries. Do not go outside when the typhoon passes.Wait until the official announcement of the alert is lifted.

Replacing the eye cycle.

Severe Typhoon often appears in the two-eyed wall structure: The external new eye wall contraction replaces the internal old eye wall, during which the intensity is briefly weakened, the wind circle is expanded, and the replacement can be re-enhanced.