What do the yellow, orange, red and blue warnings stand for?

The four-level order of warning level color is blue, yellow, orange and red respectively.

1, blue

Blue is the representative color of the fourth warning level, indicating that the harm caused by the bad world is relatively small. Among them, blizzard blue and rainstorm blue refer to the meteorological impact within 12 hours, typhoon blue, frost blue and cold wave blue refer to the gale impact within 48 hours, and gale blue refers to the gale impact within 24 hours.

2. yellow

Yellow is the representative color of the third warning level, when bad weather may cause serious harm to the environment and human body. Yellow warning generally includes typhoon yellow, rainstorm yellow, cold wave yellow, gale yellow, high temperature yellow, lightning yellow, frost yellow, fog yellow, road icing yellow, haze yellow and forest fire yellow warning signals.

3. Citrus

Orange is the representative color of the second warning level, which is generally the degree to which the weather can cause serious harm. Orange warning generally includes typhoon orange, rainstorm orange, blizzard orange, cold wave orange, gale orange, high temperature orange, lightning orange, frost orange, fog orange, road icing orange, hail orange, drought orange, haze orange and forest fire orange warning signals.

4. Red

Red is the representative color of the first warning level and the highest warning level, mainly because the weather will cause a particularly serious degree. Red warning generally includes typhoon red, rainstorm red, blizzard red, cold wave red, gale red, high temperature red, lightning red, lightning gale red, frost red, fog red, hail red, drought red, haze red and forest fire danger red warning signal.

Early warning management plan of each region

Except Hongkong, Macau and Taiwan Province Province, the early warning management scheme is the same all over the country, but different provinces (municipalities and autonomous regions) have different standards for the same or different types of early warning: when a meteorological element constitutes a meteorological disaster in one place, it may not be a meteorological disaster in another place, which may be caused by different types and times of early warning regulations. The warning standards of cold wave, frost and low temperature vary greatly from place to place.

There are other different warnings in different places. Meteorological stations in coastal areas will also issue marine meteorological warnings specifically for marine areas. Please refer to the website of the meteorological department of the province (municipality directly under the central government, autonomous region) for specific meanings, countermeasures and specific meanings.

The above contents refer to Baidu Encyclopedia-Warning Level Color.