On average, lightning causes more casualties in the United States than any other storm-related phenomena, with the exception of floods. Lightning is the most frequent weather hazard impacting athletic or other outdoor events. Each person must take responsibility for his or her own personal safety during thunderstorms. However, people are often under the direction of others when participating in organized outdoor events; therefore, coaches, game officials and event organizers must understand the hazards of lightning and become familiar with proven safety strategies.
A lightning safety policy should be in place at every facility where outdoor events are held. The policy should be known in advance to all persons involved. The following components are recommended:
The primary choice for a safe shelter from lightning is a fully enclosed building that has plumbing and electrical service. When inside a building, avoid using any corded electronic device, taking a shower, washing hands or making any contact with conductive surfaces with exposure to the outside, such as metal door or window frames, electrical wiring, telephone wiring and plumbing fixtures.
The secondary choice for a safe place from lightning is a fully enclosed vehicle with a metal roof and closed windows. School buses are an excellent lightning shelter, if strategically placed where people can quickly access them.
Do not take shelter in the following places:
Apply the 30-30 Rule: When you see lightning, count the time until you hear thunder. If it is 30 seconds or less, suspend outdoor activities and seek proper shelter. Once activities have been suspended, wait 30 minutes or more after hearing the last thunder before resuming an activity or returning outdoors.
Large athletic events can be particularly challenging when planning for lightning safety. A comprehensive approach may be the most effective method to lessen lightning danger, such as integrating weather forecasts and real-time thunderstorm data, engaging a weather watcher, making use of lightning detection equipment and emphasizing the 30-30 rule.
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