Is the typhoon blue warning serious?

Typhoon blue warning indicates that the typhoon may affect a certain area, but the impact is small and will not cause major disasters. At this time, it is necessary to strengthen the monitoring and early warning of typhoons to remind people to take precautions. Typhoon blue warning is the first and lowest level of typhoon warning (except Guangdong).

This is because in addition to the four-color typhoon warning issued by the state, the white warning is a unique warning sign in Guangdong and other regions. Guangdong Meteorological Bureau stipulates that in addition to the four-color warning stipulated by the state, the original white warning will continue to be used, and the white warning is an early warning signal, indicating that it may be affected by tropical cyclones within 48 hours.

Typhoon is a kind of tropical cyclone. Tropical cyclone is a low-pressure vortex that occurs on the surface of tropical or subtropical ocean, and it is a powerful and profound "tropical weather system".

Typhoon warning signal level:

1. Typhoon blue warning signal indicates that it may be or has been affected by tropical cyclones within 24 hours, and the average coastal or land wind force is above 6, or the gust is above 8 and may continue.

2. 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.

3. The orange warning signal of typhoon indicates that it may or has been affected by tropical cyclones within 12 hours, and the average coastal or land wind force is above 10, or the gust is above 12 and may continue.

4. Typhoon red warning signal indicates that it may or has been affected by tropical cyclones within 6 hours, and the average wind force along the coast or land reaches 12, or the gust reaches 14 and may continue.