There are as many levels of typhoons as there are speeds.

There are as many levels of typhoons as there are speeds.

1, typhoon speed 32.7-36.9 is 12 (a first-class hurricane).

The typhoon speed of 2.37.0-4 1.4 is 13 (a first-class hurricane).

The typhoon speed of 3.4 1.5-46. 1 is 14 (a second-class hurricane).

4.46.2-50.9 Typhoon speed 15 (Category III hurricane).

5.5 1.0-56.0 The typhoon speed is 16 (a category 3 hurricane).

6.56. The typhoon speed of1-61.2 is17 (category 4 hurricane).

7. Typhoon speed ≥6 1.3 is18 (category 4 hurricane).

8. In nature, the wind sometimes exceeds 12, such as the wind in the center of a strong typhoon or in a tornado, which may be much greater than 12, but the wind above 12 is rare, so the magnitude is generally not specified.

9. In the weather forecast, we often hear the expression "the north wind is 4 to 5", and the wind force referred to at this time is the average wind force; If you hear the expression "gust 7", gust refers to the wind with high and low wind speed, and the wind at this time refers to the maximum wind force.