How did the weather forecast come from?

1854 1 1 On April 4th, a storm suddenly appeared in the Black Sea in southern Europe. At that time, the British and French allied forces were fighting against Russia, and the British and French joint fleet happened to be moored in the Black Sea. The stormy waves swept the warships high and slammed them into the coast and rocks. In an instant, this huge fleet was wiped out by strong winds and waves.

The great storm caused unprecedented losses to the British and French allied forces. They named the big storm "Breckoff". It means "violent shock wave", so the French emperor Charles Louis Napolé on Bonaparte ordered the Paris Observatory to investigate how the storm was caused.

An astronomer named Le Ye Wei accepted the task. He collected meteorological data in many places around 1 1 month 14, and found that this big storm was caused by a low pressure. This low pressure first appeared in the western ocean of Europe, from northwest to southeast, all the way to the Black Sea, causing this catastrophe. Le Ye Wei found out the origin of the "Breckoff" storm, and wrote an investigation report. He suggested establishing a meteorological observation network, transmitting meteorological information quickly by telegraph, and drawing a weather map to forecast the weather. Since then, the weather forecast has gradually developed.