Traditional Culture Encyclopedia - Weather forecast - How big is the northeast wind 5-6?

How big is the northeast wind 5-6?

1, 5 winds belong to strong winds, and the wind speed is 8.0- 10.7, which makes small trees sway.

The 2.6-level wind is strong wind, and it is defined as 10.8- 13.8, which makes the wires sound.

3. The northeast wind is 5-6, which will not affect the traffic.

4. There are two kinds of observation data of wind speed: instantaneous value and average value, and the average value is generally used.

5. Wind measurement adopts electric anemometer, portable anemometer, Dyne anemometer, hot ball anemometer and other instruments used to measure farmland breeze. It can also be estimated according to the wind level and the signs of ground objects.

Extended data

Regulations of wind power related departments

1.200 1 year, China Meteorological Bureau issued the Regulations on Typhoon Operation and Service, which supplemented the Beaufort scale for typhoons above 12 to 17.

2. Typhoon 12 is set at 32.4-36.9 m/s; Grade 13 is 37.0-41.4m/s; 14 is 4 1.5-46. 1 m/s, 15 is 46.2-50.9 m/s, 16 is 51.0-56.

Typhoon Qionghai 3.30 years ago, the maximum wind force near the center was 73m/s, which exceeded the highest standard of 17. It's called 18, and it's also a common saying about super typhoon in the international maritime community.

reference data

Baidu Encyclopedia-Wind Grade Table