Traditional Culture Encyclopedia - Weather forecast - What weather symbol?

What weather symbol?

1, weather icon:

2. Schematic diagram of wind direction:

3, the relationship between wind and wind speed:

0 wind, wind speed 0-0.2m/ banknote.

1 wind speed of 0.3- 1.5m/ banknote.

Level 2 wind, wind speed 1.6-3.3m/ banknote.

Level 3 wind with a wind speed of 3.4-5.4m/ banknote.

Level 4 wind with a wind speed of 5.5-7.9m/ banknote.

Level 5 wind with a wind speed of 8.0- 10.7m/ banknote.

Level 6 wind, wind speed10.8-13.8m/banknote.

Level 7 wind, wind speed13.9-17.1m/banknote.

Level 8 wind, wind speed 17.2-20.7m/ banknote.

Level 9 wind, with a wind speed of 20.8-24.4m/banknote.

10 wind speed 24.5-28.4m/ banknote.

1 1- 12 wind, the wind speed is greater than 28.4m/ banknote.