What are the signs of a strong wind?

Due to the difference of wind speed, wind direction and humidity, many types of wind will be produced. Blast, gale, gale, gale, storm and hurricane, these common wind types, Beaufort wind force are seven, eight, nine, ten, eleven and twelve respectively.

Gust: When the air speed is high and low, the wind will be high and low, and there will be waves of feeling when blowing on people. This is a recognized gust of life.

Meteorology, wind speed usually refers to the average situation within 2 minutes, with high or low wind speed, and gust usually refers to the maximum instantaneous wind speed during this period. If the weather forecast, today's wind is 4-5 and the gust is 6, which means the average wind is 4-5, and the maximum instantaneous wind can reach 6.

Extended data

Intuitive ballad

Wind speed songs are generally written to let kindergarten children and primary and secondary school students remember the characteristics of wind power levels. Through the wind speed song, you can know the intuitive impression of the wind level. The following is one of them:

Zero wind, straight smoke; The first grade wind, the smoke is slightly biased;

Secondary wind, leaves ring; The third wind, the flag fluttering;

Four winds, dust; Five winds and waves;

Six winds, big trees shake; Seven winds, difficult to go;

Eight winds, broken branches; Nine winds, the chimney collapsed;

Ten winds, uprooted; Xi. Scarcity of land;

Twelve grades, even less, the wind roared and the waves were high.