Which color warning is the most serious?

In the four-level weather forecast, red warning signal is the highest and most serious.

Meteorological disaster warning signals are generally divided into four grades: blue, yellow, orange and red, namely, grades IV, III, II and I, which respectively represent general, heavy, serious and particularly serious. Early warning signals are composed of names, icons, standards and defense guidelines, which are divided into typhoon, rainstorm, blizzard, cold wave, gale, sandstorm, high temperature, drought, lightning and hail.

There are 14 kinds of meteorological disaster warning signals. The black warning signal of typhoon, rainstorm and cold has become history, and red is the highest level. In addition to meteorological warning signals, meteorological stations may also issue environmental, geological, forest, marine and health warning signals to remind people to pay attention to safety.

Regional characteristics of meteorological early warning

Early warning management schemes are basically the same throughout the country; However, different provinces (cities, 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. The following warning signals are common warning signals and standards in China. When the early warning comes into effect, please take the specific measures issued by the Meteorological Observatory as the standard, and take corresponding countermeasures according to the instructions of TV and radio.

There are other different early warnings in different places, such as cold wave early warning (Guangdong, etc.). ), snow disaster warning (Qinghai, etc. ), early warning signals such as heavy snow warning and road ice and snow warning (Northeast China).