What are the effects of the cold wave?

1. An obvious feature of cold wave weather is severe cooling. Low temperature can cause frost damage to crops, freezing of rivers and ports, and traffic disruption, which often brings economic losses to industry and agriculture.

2. The cold wave gale is mainly northerly wind, and the wind force is usually 5 ~ 6. When the cold air is strong or the ground low pressure develops strongly, the wind force can reach 7 ~ 8, and the instantaneous wind force will be even greater.

Introduction:

Cold wave is an extreme weather event. In fact, it is global warming that causes the frequency and intensity of extreme weather events such as cold wave to increase in recent years. The energy of the global atmosphere is conserved.

Climate warming keeps a certain area unusually hot, and the temperature in a certain place around it will drop, resulting in extreme weather such as high-temperature heat wave, drought, flood, typhoon and cold wave. As Petrie Talas, Secretary General of WMO, said, meteorological events such as heat waves and floods, which used to be described as "once in a hundred years", are becoming more and more common.