A rare spectacle of "Hai Hao" appeared on the sea surface of Qingdao. How did this spectacle come into being?

Yesterday, the temperature in downtown Qingdao was-15.9 degrees, breaking the lowest temperature extreme value in 60 years. In cold weather, it appears on the coast of the island city? Hai Hao? Amazing, water mist transpiration, like a fairyland. The arrival of strong cold air, the island city also instantly fell into the freezer. It was learned from the Municipal Meteorological Observatory that on June 7th, 65438, the lowest temperature in the urban area was minus 15.9 degrees in the morning and ended at 15.30 in the afternoon. On the 7th, the highest temperature in the urban area was minus 10.6 degrees in the daytime, and the highest temperature in other districts and cities was minus 9.4 degrees. That day, Island City. Hai Hao? Wonders add a beautiful scenery to the island city in winter.

Put on more clothes when you go out, and your face will be like a knife. The cold wave of the king's explosion deserved its reputation. Is it too cold? On the morning of the 7th, this wave of cold wave was screened in Weibo and friends circle. At the same time, some netizens described it? The sea seems to be boiling. It's so cold, but the sea is boiling? Yesterday morning, many citizens were surprised to find that the calm sea seemed to be boiled, and the water mist churned with the wind, which was very spectacular. Mr. Li, who went to the Shilaoren bathing beach for morning exercise, told the reporter that this was his first time, while Mr. Liu, who often walked by the sea, told the reporter that this is the second time that this spectacle has appeared recently, and it also appeared once in the cold wave a few days ago, which should be related to the recent low temperature.

Haibei Forecast Center of the Ministry of Natural Resources understands that this is? Hai Hao? This phenomenon is mainly due to the huge temperature difference between sea surface temperature and air temperature. When dry and cold air blows from the land to the warm and calm sea surface, the evaporation or volatilization of seawater intensifies, and the generated water vapor quickly condenses into ice crystals in the cold air, and then is dispersed in the air by the strong cold wind, forming a vast and ethereal smoke wave? Hai Hao? Wonder. This phenomenon usually occurs in high latitudes such as the Sea of Japan, and is not caused by the rising water temperature, but by the temperature difference between the thermal sea and the dynamic high wind speed.