nice weather in Guangxi

Around 9 pm on March 21, the Lingui District of Guilin City, Guangxi Province was hit by thunderstorms and hail. According to the measured data of the National Weather Station of Lingui District, at 9:13 pm that day, the weather station detected a maximum gust of 60.3 m / s, which is 17th. This is an unprecedented wind in Guangxi history, surpassing the record set by Super Typhoon Wei Mason in Weizhou Island in 2014! Friends of Guilin Lingui District said that the hurricane has never been seen before. The doors and windows of the school have been scraped as a whole, and the shutters of the National Meteorological Warfare in Lingui District have also been scraped.

Real hammer! Guangxi Guilin 17 winds exceed the super typhoon! What is the weather so bad?
After measuring this data, a lot of data from the National Weather Station in Lingui District was interrupted. It is because many people at the time questioned whether this data is a problem? Is the weather station tripped and the instrument broken? Inland Guilin, Guilin in the mountains, how can there be 17 winds, which is not equivalent to a super typhoon landing in Guilin? is it possible?

These questions are of course understandable. However, it is necessary to know that the Lingui District Weather Station is not a general automatic weather station, but a national-level weather station. The instrument quality and power supply guarantee are all levers. How can these low-level problems arise? In addition, a careful examination of the data of the Lingui District weather station, we can find that the data is completely reasonable, no problem:

1. In terms of wind power, the Lingui weather station did not detect the 17th level at the beginning, but measured the 8th level at 9:08, the 11th level at 9:10, and the 17th level at 9:13, although The wind is rapid, but it is also a normal and gradually increasing process;

2. In terms of air pressure, the pressure at the Lingui weather station at 21:10 is 979.7 hectopascals (station pressure), the lowest point at 21:12-13 points is 976.8 hectopascals, and the sharp drop is 3 hectopascals in 3 minutes, followed by a sharp two minutes. Rise 5 hundred Pascals. It is also well understood that before the convective storm, the pressure of Lingui should be gradually decreasing, and the storm will fall sharply. After the storm is over, the pressure of the thunderstorm will rise sharply, and the pressure should rise sharply, which is in line with the law of strong convective weather;

Real hammer! Guangxi Guilin 17 winds exceed the super typhoon! What is the weather so bad?
3. In terms of wind direction, Lingui Meteorological Station was divided into Dongfeng at 20:55, turned to Northeast in 21:05, turned to Northwest in 21:10, and later turned to Northeast and East Wind. This shows that the wind direction of the weather station is rotating, and a small cyclone passes through here.