Typhoon warning one two three four colors

Typhoon warning signals are divided into four levels, which are represented by four colors: blue, yellow, orange and red.

Typhoon warning level is divided into IV, III, II and I from low to high, and the warning signals are blue, yellow, orange and red, which respectively represent normal, heavy, serious and particularly serious. Corresponding to the early warning level, the emergency response is divided into four levels: IV, III, II and I from low to high. The yellow warning signal of typhoon indicates that it may or has been affected by tropical cyclones within 24 hours, and the average wind force along the coast or land is above 8, or the gust is above 10 and may continue.

Typhoon blue warning means that the average typhoon wind force is above 6; Yellow warning means that the average wind force of typhoon reaches 8 or above; The orange warning indicates that the average typhoon wind force is above 1, and there may be flash floods at this time; Red warning means that the average typhoon wind force is above 12, and people need to be prepared for evacuation at any time.

Example of rainstorm warning release rules

In order to prevent and mitigate typhoon and rainstorm disasters, protect people's lives and property, and ensure local economic construction, these Provisions are formulated in accordance with the Meteorological Law of People's Republic of China (PRC) and local conditions. The prescribed early warning signal is a unified signal to defend against typhoon and rainstorm disasters. Typhoon and rainstorm warning signals are issued by the Meteorological Observatory. No organization or individual may disseminate to the public warning signals of typhoons and rainstorms provided or licensed by non-meteorological stations.

Television stations, radio stations and other media shall timely broadcast typhoon and rainstorm warning signals issued or updated by meteorological stations. Governments at all levels and relevant departments should refer to the defense guidelines in these Provisions, and formulate measures to defend against typhoons, rainstorms and other disasters in combination with the actual situation of local departments. All units and individuals shall, in accordance with these Provisions and the relevant provisions of governments at all levels and competent departments, take measures to actively defend themselves and avoid or reduce disaster losses.

The above contents refer to Baidu Encyclopedia-rainstorm warning signal.