What level is the orange cold wave?

The orange warning is level 2, which is serious.

The orange warning signal is a meteorological disaster warning signal. According to the degree of harm, urgency and development trend that meteorological disasters may cause, the levels of meteorological disaster warning signals are generally divided into four levels: IV (general), III (heavier), II (serious) and I (particularly serious), which are indicated by blue, yellow, orange and red in turn and marked in Chinese and English.

The warning signals of typhoon, rainstorm, blizzard, cold wave and gale are divided into four levels, which are represented by blue, yellow, orange and red respectively. The high temperature warning signal is divided into three levels, namely yellow, orange and red.

Extended data:

The meaning of orange warning signal: it may be affected by tropical cyclones within 12 hours, and the average wind speed may be above 10, or the gust may be above 1 1; Or affected by tropical cyclones with average wind force 10 to 1 1 or possibly continuous gust 1 1 2.

The rainstorm warning signal is divided into three levels: yellow, orange and red.

Yellow rainstorm warning signal Meaning: There may be rainstorm within 6 hours, or it may continue.

Rainstorm orange warning: the rainfall in the past three hours has exceeded 50 mm, and it is expected that there will be more rainfall in the future.

Red rainstorm warning: The rainfall in Hong Kong has exceeded 100 mm in the past three hours, and it is expected to be even heavier in the next three hours.

The high temperature warning signal is divided into three levels, namely yellow, orange and red.

High temperature yellow warning signal meaning: the weather is hot. Generally, it means that the maximum temperature will approach or reach 35℃ or have reached above 35℃ within 24 hours.

High temperature orange warning signal meaning: the weather is hot. Generally speaking, the maximum temperature will rise above 37℃ within 24 hours.

Red warning signal means it's very hot. This usually means that the maximum temperature will rise above 39℃ within 24 hours.