On the afternoon of February 6, from the high-definition visible light satellite cloud map, today's large-scale rainy clouds in the central and eastern parts of the mainland announced that the large-scale rain and snow weather on the mainland is unfolding, which will be the largest range of rain and snow weather processes since the Tiger Year, before, parts of the Qinghai-Tibet Plateau have been hit by extraordinarily large snowstorms, and now, many places are back to wet and cold in the rain.
At this time, some strange phenomena were also recorded on the satellite cloud map - at noon on February 6, over Fujian, Guangdong, on the southeast coast, the surface of the cloud covered here had strange grooves or gaps, which looked as if the foam board had been cut with a knife, making some netizens feel a little uncomfortable.
From the high-definition close-up satellite cloud map, it can be carefully observed that the holes in these clouds are quite special, and some of them are like slotting in the clouds in the sky over many places in Fujian, Guangdong, and some of them are like punching holes in the clouds.
From the ground, the cloud hole in the clouds on the satellite cloud map looks like a hole in the cloud layer on the ground, forming a strange landscape like a "portal". Some netizens have to ask: What is this phenomenon? Are aliens coming? Is it going to snow widely in the south? This phenomenon is a unique atmospheric phenomenon called "Falling Hata Cave Cloud", which is when there are supercooled droplets in the atmosphere, and the disturbance generated by the aircraft when flying makes the supercooled droplets in the clouds freeze, thus forming a "slot" in the cloud belt. From the ground, the place where the droplets condensed seemed to be clouds that seemed to fall from the sky, which were supercooled droplets or ice crystals after condensation.
The appearance of this cloud of falling holes in Fujian, Guangdong, on the southern coast, only shows that the water vapor in the troposphere is relatively abundant and stable, and the cloud droplets in a supercooled state are formed at temperatures below -10 degrees, that is, even if they are below 0 degrees, they still remain liquid. When the plane introduced disturbances into this stable supercooled cloud, eventually causing the supercooled droplets to condense, resulting in cloud holes, it did not mean that it was going to snow in Fujian, Guangdong.