Event Safety Insights Issue One | Fall 2016 | Page 28

(maps, etc.) on what protective measures will be taken if the lightning threat materializes. 2. During the event, notify attendees of any imminent threat, and issue specific directions on taking protective action. 3. After any lightning delay, issue an “all clear” notice when it is safe to leave the lightning-safe structure or return to the event location. and initiate protective measures for the staff and attendees upon recommendation from the weather officer or professional meteorologist or service. Complete evacuation from the event area should be considered if there are no lightning-safe structures available for everyone, or if the official-in-charge determines that a restart of the event will not be possible. Outdoor activity can resume after 30 minutes of lightning-free conditions within the 8-mile radius. ITEM 8: Provide lightning safety and first aid training for all staff. Consider handing out lightning safety brochures or information sheets at the beginning of a season and/or at the day of an event, and make heavy use of social media to announce the threat. Signs alone cannot satisfy the public notification recommendations, but they can supplement your plan. When lightning is forecast for the day of the event, the weather officer and command staff should use any or all means to communicate the possibility of threatening weather to the attendees, and the safety precautions that will take place if needed. Methods of dissemination may include pre-written or pre-recorded public address announcements, video board messages, venue TV monitors, social media, text alerts, and maps to shelters, etc. ITEM 7: Designate an official-in-charge decision maker with the responsibility for postponing/canceling an event due to lightning. A Lightning Safety Plan must include a Chain of Command. The Chain of Command should list all command staff personnel with decision-making authority to initiate lightning evacuation procedures. The command staff official-in-charge of the lightning decision will suspend the event 28 Educate the staff so they know the lightning safety rules and are comfortable with all aspects of the written Lightning Safety Plan. All staff should understand the Lightning Safety Plan before an event begins. Review the lightning procedures and rehearse if necessary. In addition, the following supplemental information may help alleviate misconceptions or misinformation regarding lightning and lightning safety: • NWS Severe Thunderstorm Warnings are not issued based on lightning. All thunderstorms produce lightning and are potentially deadly. A Severe Thunderstorm Watch or a Tornado Watch is issued when conditions are favorable for the development of severe storms (wind gusts in excess of 58 mph, quarter-size hail or larger, or tornadoes). A Severe Thunderstorm Warning or Tornado Warning is issued when these specific weather criteria have been detected or may be imminent. There is no NWS warning for lightning. • Most victims survive a lightning strike; however medical attention is needed immediately. Have someone call 911 (or whatever the emergency number is where you are). Victims do not carry an electrical charge and can be touched. In many cases, the victim’s heart or breathing may stop and rescue breathing or CPR may be needed. Monitor the victim until medical help arrives; heart and respiratory problems could persist, or the victim could go into shock. If possible, move the victim to a safer place away from the threat of another lightning strike. Work diligently to limit the exposure of first responders to additional lightning strikes.