What is the yellow warning line?

1, rainstorm yellow warning line: within 6 hours, the rainfall will reach more than 50 mm, or it has reached more than 50 mm and the rainfall may continue.

2. Yellow warning line for cold wave: within 24 hours, the minimum temperature will drop by more than 12℃, the minimum temperature will be less than or equal to 4℃, and the average wind power will reach above 6, or the gust will be above 7. Or it has dropped above 12℃, the lowest temperature is less than or equal to 4℃, the average wind force is above 6, or the gust is above 7, and it may continue.

3. Yellow warning line for thunderstorm and gale: It may be affected by thunderstorm and gale within 6 hours, and the average wind force can reach above 8, or the gust is above 9 accompanied by strong lightning. Or have been affected by thunderstorms and strong winds, with an average wind force of 8-9, or a gust of 9- 10 accompanied by strong lightning, and may continue.

4. Yellow warning line for gale: 12 hours may be affected by gale, and the average wind force may reach 8 or above, or the gust is 9 or above. Or it has been affected by strong winds, with an average wind force of 8-9, or a gust of 9- 10 and may continue.

5. Yellow warning line of sandstorm: sandstorm weather may occur within 24 hours (visibility is less than 1000 meters) or sandstorm weather has appeared and may continue.

6. Blizzard yellow warning line: Meaning:/kloc-There may be snowfall within 0/2 hours, which may affect traffic or animal husbandry.