Traditional Culture Encyclopedia - Weather forecast - The expression of wind force of 1- 18 in weather forecast.
The expression of wind force of 1- 18 in weather forecast.
No wind 2-3, 3-4, 4-5, 5-6, 6-7, 7-8, 8-9, 9- 10,1,12.
What is the wind direction? North wind northeast wind east wind southeast wind southwest wind west wind northwest wind
Description: Wind is represented by wind vector and consists of wind stems and feathers.
Description of wind feather (wind speed): horizontal bar 4m/s, half horizontal bar 2m/s, small flag 20m/s ... The specific level and wind speed correspond to the following contents:
Wind speed (m/s)
0 No wind 0.0-0.2
1 soft wind 0.3- 1.5
2 breeze 1.6-3.3
3 Breeze 3.4-5.4
4 Breeze 5.5-7.9
Level 5 strong breeze 8.0- 10.7
6 strong wind 10.8- 13.8
7 gale 13.9- 17. 1
8 gale 17.2-20.7
Level 9 gale 20.8-24.4
10 gale 24.5-28.4
1 1 Storm 28.5-32.6
12 typhoon above 32.7?
Description of wind direction stalk (wind direction):? Refers to the direction in which the wind blows. Eight directions, professionals also have 16 direction, divided according to 360 direction. The specific division of labor is as follows:
Azimuth symbol center angle/angle range/.
North 0 348.76- 1 1.25
North-northeast 22.5 1 1.26-33.75
Northeast 45 33.76-56.25
Northeast 67.5 56.26-78.75
E 90 78.76- 10 1.25
Southeast ese112.5101.26-123.75
Southeast135123.76-146.25
Southeast Shanghai Stock Exchange157.5146.26-168.75
s 180 168.76- 19 1.25
South by southwest 202.5191.26-213.75
Southwest 225 2 13.76-236.25
West-southwest 247.5 236.26-258.75
W 270 258.76-28 1.25
West-northwest 295.5 28 1.26-303.75
Northwest northwest 3 15 303.76-326.25
North by northwest 337.5 326.26-348.75
The wind speed of static wind C is less than or equal to 0.2m/s.
- Previous article:Does my gtneo support Beidou navigation?
- Next article:Are the temperatures in Pingyao and Baoding similar?
- Related articles
- My boyfriend said the weather was bad and didn't go out on a date. In fact, the weather was not that bad, but it was raining coldly. I don't care at all.
- Is there any route and strategy for eating, drinking and having fun in Rizhao tourism?
- June 26th to July in Ganzi Aba 1 Weather forecast.
- Can Yingkou Bayuquan enter and exit normally?
- What will the weather be like in Zhengzhou tomorrow
- Cold weather, cold hands and feet.
- What is the temperature in Jiuzhaigou in March?
- In what direction does Guangyuan belong to China?
- Check the weather from the 27th to 30th in Hohhot.
- Weather forecast standard of Jingyu County