What is the highest warning level of typhoon?

Typhoon warning is generally divided into four levels, and the highest warning is four levels.

1 level, level iv response: when the central meteorological observatory issued the orange warning of typhoon, it predicted that tropical storms would land or affect China's coastal areas in the future; Or tropical storms have affected the sea and land along the coast of China.

2. Class III response: When the Central Meteorological Observatory issued an orange warning for typhoon, it predicted that a strong tropical storm would land or affect China's coastal areas in the future; Or strong tropical storms have had a great impact on China's coastal sea surface and land.

3. Level II response: When the Central Meteorological Observatory issued the typhoon red warning, it predicted that typhoons and strong typhoons would land or affect China's coastal areas in the future; Or typhoons and strong typhoons have had a significant impact on China's coastal land and sea.

4. Class I response: When the Central Meteorological Observatory issued the red warning of typhoon, it predicted that a super typhoon would land or affect China's coastal areas in the future; In other words, the super typhoon has had a particularly significant impact on China's coastal sea surface and land.

Preventive measures for typhoon weather

Before the arrival of the typhoon, prepare emergency supplies such as food, drinking water and commonly used drugs at home; Check electrical lines and gas equipment in time; Clean up the flowerpots and other sundries on the windowsill and fix the outdoor air conditioner; Stick a "meter" on the window with tape; If you live on the first floor or in a low-lying place, use bricks to pad up furniture or household appliances that can't enter the water in advance.

Try to avoid traveling in typhoon days; If you need to travel, try to find indoor spaces such as shopping malls and houses to avoid storms; Do not approach or touch the dropped wires; Don't shelter from the rain in dangerous old houses, telephone poles, billboards, trees, scaffolding and other places to prevent people from collapsing; Walking in the company's internal roads needs to strengthen prevention, stay away from the edge of buildings, and try to choose a relatively open position for activities.