The weather forecast is 5-6 winds. Is it big?

The speed of 5-6 wind is 34-44 km/h, according to Beaufort's wind scale, 5-6 wind makes small trees sway, and water waves rise on rivers and lakes. The 6-level wind is stronger, which can make the branches shake, and the wires whir under the strong wind, and people will feel that they can't hold the umbrella.

The high-rise buildings and staggered streets in the city will form a "channel effect", which will not only make the wind direction "changeable", but also increase the wind speed. Therefore, the wind is very strong in the urban area, and it is necessary to guard against sudden gusts when walking outdoors on windy days.

Extended data:

In meteorology, generally according to the size of the wind is divided into twelve levels:

Level 0 wind is also called no wind.

Level 2 wind is called breeze, the leaves are slightly noisy, and people feel windy.

Level 4 wind is called breeze, and the twigs of trees shake, which can blow up dust and paper on the ground.

The 6-level wind is called strong wind, the branches are shaking, the wires are whistling, and it is difficult to walk with an umbrella.

The 8-level wind is called strong wind, the twigs of trees can be broken, and people walk against the wind with great resistance.

10 wind is called gale, which is rare on land. Trees can be pulled up and buildings are seriously damaged.

Winds above 12 are called typhoons or hurricanes, which are extremely destructive and rarely seen on land.

References:

Wind Level-Baidu Encyclopedia