How is the gale level divided? How is the gale level divided?

1, and the gale level refers to the wind with a wind force of 8 or above.

2, China meteorological observation business regulations, instantaneous wind speed reached or exceeded 17 m/s (or visual wind reached or exceeded 8) for the wind, a windy day is called a windy day. In China's weather forecast business, Beaufort's 6 (the average wind speed is 10.8- 13.8 m/s) and above are defined as strong winds.