Hail warning signal

　　　 Hail warning signals are divided into three levels, which are represented by yellow, orange and red respectively.

　　(A) the hail yellow warning signal

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　　Standard: scattered hail may or has appeared in some areas within 6 hours, which may cause certain losses.

　　Forecast terms: forecast … … (Time), … … There will be scattered hail, which may cause some losses.

　　Defense guide:

　　1 local people’s governments at all levels, relevant departments and units shall do a good job in hail prevention and response according to their duties; The meteorological department started the preparation of artificial hail suppression operation and chose the opportunity to carry out the operation;

　　2. Strengthen crop protection measures and properly protect outdoor items or equipment such as cars that are vulnerable to hail attacks;

　　3. People should not go out at will, and outdoor pedestrians should take refuge in safe places, and don’t stay outdoors or in open places; Driving in the field should stop at an avoidable place as soon as possible;

　　4. Pay attention to the lightning disaster accompanied by hail weather.

　　(2) Hail orange warning signal

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　　Standard: Hail weather may occur within 6 hours and may cause hail disaster.

　　Forecast terms: forecast … … (Time), … … There will be hail weather, which may cause hail disaster.

　　Defense guide:

　　1 local people’s governments at all levels, relevant departments and units shall, in accordance with their duties, do a good job in the emergency work of hail prevention; The meteorological department should prepare for the artificial hail suppression operation and choose the opportunity to carry out the operation;

　　2. Outdoor workers should temporarily stop work and take shelter indoors; Primary schools and kindergartens suspend outdoor activities to ensure the safety of students and children going to and from school;

　　3. Properly protect outdoor items or equipment that are vulnerable to hail attacks, and park cars in safe places such as garages;

　　4. Avoid going out and ensure that the elderly and children stay at home; Outdoor pedestrians take refuge in a safe place;

　　5. Lightning often happens with hail at the same time. Outdoor personnel should not enter isolated buildings, or stay in tall buildings, chimneys, telephone poles and big trees, but should take refuge in strong and lightning-proof places.

　　(3) Hail red warning signal

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　　Standard: there is a great possibility of hail within 2 hours, and it may cause heavy hail disaster.

　　Forecast terms: forecast … … (Time), … … There will be hail weather, which may cause heavy hail disaster.

　　Defense guide:

　　1. The local people’s governments at all levels, relevant departments and units shall, in accordance with their duties, do a good job in the emergency and rescue of hail prevention, and the meteorological department shall carry out artificial hail prevention operations in a timely manner;

　　2. Stop all outdoor activities and guide people to a safe place; Primary and secondary schools and kindergartens take protective measures to ensure the safety of students and children in and out of school;

　　3. In case of hail during driving, stop at a safe place and sit in the car and wait for the hail to stop;

　　4. Personnel should not go out to ensure that the elderly and children stay at home; Outdoor pedestrians immediately go to a safe place to escape;

　　5. Indoor doors and windows should be closed, and outdoor items susceptible to hail, lightning and strong winds should be protected and placed; The vehicle is parked in a safe place such as a garage; Timely drive poultry and livestock into places with roofs;

　　6. Lightning often occurs with hail at the same time. Outdoor personnel should not enter isolated buildings, or stay in tall buildings, chimneys, telephone poles and big trees, but should take refuge in strong and lightning-proof places.