Is there a typhoon in Wenzhou recently?

There has been a typhoon in Wenzhou recently.

At 22: 30 on July 27th, Wenzhou City, Zhejiang Province upgraded the typhoon emergency response to Grade II.

According to the report of the meteorological department, the center of Typhoon Du (super typhoon level) No.5 this year was located on the ocean surface about 686 kilometers southeast of Wenzhou at 22: 00 on July 27th. The maximum wind force near the center is 16 (55 m/s), and the lowest pressure in the center is 930 hectopascals. It is estimated that Du will move to the north-north direction at a speed of 25 kilometers per hour, with increased intensity, and gradually approach the coastal area from Fuqing, Fujian to Huilai, Guangdong, and will land in the above coastal areas on the morning of the 28th.

Affected by this, the daily rainfall in Wenzhou is103.5mm. It is estimated that there will be heavy rain to heavy rain in Wenzhou from the night of 27th to 28th, and there will be heavy rain locally on 29th. Subsequent cumulative rainfall 120 ~ 180mm, 200 ~ 250mm locally and 300mm individually, with maximum hourly rainfall intensity of 60. The cumulative rainfall at individual points exceeds 500 mm.

The structure of typhoon is as follows:

1, typhoon eye area

The typhoon eye area is very strange, where the wind is very small and the weather is sunny, with an average diameter of 40 kilometers. The sailors involved humorously called Typhoon Eye "Xanadu".

2. Cloud wall area

The cloud wall area around the typhoon eye is tens of kilometers wide and tens of kilometers high, also called eye wall. The cloud wall is towering here, the wind is howling, the rain is pouring, the sea is churning, and the weather is the worst.

3. Spiral rain belt area

Outside the cloud wall is a spiral rain belt. There are several rain (clouds) bands that gather spirally around the eye wall. The bandwidth of rain is tens to hundreds of kilometers, and it is several meters long in Qian Qian. There will be showers and windy weather where the rain belt passes.

Baidu Encyclopedia-Typhoon