Météo-France classified fifteen departments in orange vigilance for violent storms on Monday. The meteorological institute calls for caution as “strong electrical activity” is expected. But how do you protect yourself when the sky roars and lightning strikes? While a million lightning strikes strike French soil and a hundred people are struck down each year, 20 minutes reminds you of the good reflexes to have.
Stay inside
Lightning strikes outside, so you’ll be much safer inside. If you are outside, you can take refuge in a building, preferably made of stone, or in a car, well insulated thanks to the tires. If you cannot take shelter, absolutely avoid staying under a tree. If it is isolated, there is even more risk that it will be struck by lightning because the lightning strikes the highest places. “The risk of a lone tree in an open space being struck by lightning is about 50 times greater than that of a standing man,” specifies the Ministry of the Interior and Overseas Territories.
In an open space such as a field, if you are carrying large metal objects, such as a golf club, it is imperative to avoid waving it above your head. Put it next to you without touching it, until the bad weather stops. This is also the case for an umbrella. The best position in an open space like a field is to crouch. Preferably with an insulating material slipped under your feet like a raincoat or a backpack. In the event of a group walk, also remember to move away from each other at least three meters because lightning could be transmitted from one person to another.
Avoid metal and water
Metal parts conduct electricity very well. Inside and outside, it is therefore advisable to avoid approaching it. Otherwise, there is a risk of electric shock from “touch voltage”. Outdoor swimming, such as showers and baths at home, is not recommended. Water is also an excellent conductor. It is recommended to unplug your electronic devices and use a mobile phone, not a landline, to call for help. Finally, remember to close your doors and windows and stay away from them as much as possible.
Know the steps to take
Cases of electrocution are usually serious. 10% of victims die and more than 70% of survivors have permanent and disabling sequelae. If you witness an accident related to lightning, you must first check the condition of the victim. There is no danger in touching someone who has been struck down. After having examined him and in the case where the victim is unconscious but breathing, he must be placed in the lateral position of safety. If the victim is no longer breathing, cardiac massage should be started while waiting for help to arrive (by calling 15, 18 or 112). The use of a defibrillator, if one is nearby, is also recommended.