Surviving a Lightning Storm
Lightning safety while backpacking, hiking, or campingAs many as 24,000 people are killed annually by lightning strikes, with a yearly average of more than 32 fatalities in the United States. While up to 90% of strike victims survive, nearly 80% of survivors sustain serious, life-long effects such as neurological and internal injuries. Injuries don’t only occur from a direct strike by a lightning bolt, but also by making contact with an object electrified by lightning such as metal or the ground, as well as explosions or fires caused by the strike. Although the odds of you being injured are slim, it’s essential for everyone, especially hikers, backpackers, and campers, to learn and understand lightning safety.
NOAA.gov makes it clear that there are no safe places outdoors when lightning or thunder are in the area. While the following article does provide safety tips for how to survive thunderstorms and lightning strikes when no safe shelter is available, the information serves to only lower the risk of being hit as there is no way to completely avoid it while outside. Always find a substantial, closed shelter in which you can ride out the storm, whether you see lightning or not, long before it reaches you.
Avoid the Storm in the First Place
You may think it is safe if you are far away from the storm, but if you can hear thunder, you aren’t safe. Whether you see bolts, hear thunder, or detect an imminent storm, head to shelter immediately. Even if you haven’t yet arrived at your destination, always be willing to head to safety (even if that means turning back) if bad weather develops. Unless it develops extremely quickly, you should be able to head to secure shelter long before the storm arrives. Absolutely never take your chances being outdoors during a thunderstorm. As the saying goes, “it’s better to be late in this world than early in the next.”The best and only way to avoid lightning is to find a significant, closed shelter. Small structures like simple rain shelters, sheds, or outhouses provide nearly zero protection from lightning strikes due to the fact that they lack plumbing, wiring, or other grounding mechanisms from the roof to the Earth. Once inside a safe shelter, stay away from corded phones, computers, and other electrical equipment that put you in direct contact with electricity. Also avoid making contact with plumbing, metal objects, water, windows, and large amounts of concrete. Staying in a car is safer than being outside due to the metal roof and sides – if lightning strikes a vehicle it will travel through the metal to the ground. If riding the storm out in a vehicle, roll up the windows, don’t lean against the inside doors, and don’t use any electronic equipment.
Caught Outdoors in a Lightning Storm
If you find yourself stuck outdoors in a storm there are some last resort safety tips, assuming there are no indoor shelters nearby, that may reduce your chance of being stuck by a lightning bolt.
If you find yourself caught in the lightning storm, first of all, do not panic. Stay calm and take the proper immediate precautions. Quickly leave open fields, elevated mountain tops, and watery areas. Follow the instructions in the below table to know where you can find safety before, during, and after a storm.
|If There’s No Shelter, Where Should I Go?|
|In the forest:||Retreat to a group of small trees surrounded by taller trees or find a dry, low area like a depression or ravine. Avoid lone trees and other tall objects as well as rocky outcrops and ledges.|
|In an open area:||Look for a dry, low-lying area such as a valley and become the smallest target possible. Do this by crouching down with your heels touching, head between the knees, and ears covered. Minimize your contact with the ground and do not lie down flat.|
|Anywhere outdoors:||You can take shelter in a car or other safe shelter, but not a tent. In all cases, avoid bodies of water and areas that have high flash flood potential.|
How Far Away Is It?
Positive Streamers? You’re About to be Struck.
Lightning strikes are preceded by a sensation of tingling or by your hair standing on end. If you have this feeling and are in or near a thunderstorm, your body has likely sent what is called a positive streamer. If this sudden charge connects with the electrons pooling beneath the storm clouds, lightning will strike you or within a very close proximity. If you feel this sensation, immediately crouch on the balls of your feet (follow the guidelines in the above table). Hold your breath as to not breathe in the superheated air that surrounds a lightning bolt.
Emergency First Aid for Lightning Strike Victims
If someone is struck by lightning, call 911 or seek emergency medical support immediately. Wait until the immediate danger of further lightning strikes has passed to evaluate their condition and to begin medical treatment on the injured person. Because the charge simply passes through the body, a person does not carry an electric charge after being struck thus making the person safe to touch. Follow the table below for instructions on how to treat those struck by lightning.
|After Seeking Medical Attention, What Next?|
|If not breathing but has pulse:||Begin mouth-to-mouth resuscitation.|
|If there is no pulse:||Begin hands-only CPR (watch instructional video).|
|If breathing with a pulse:||Look for possible injuries such as burns, broken bones, nervous system damage, or loss of hearing or eyesight.|
After the Storm Has Passed
Wait for at least 30 minutes after the last clap of thunder to leave your shelter or to resume hiking or backpacking. Be aware of other thunderstorms that may arise after the initial storm.
- NOAA – Lightning Information and Education
- NPS – Grand Canyon Lightning Safety Facts Sheet
- Ready.gov – Thunderstorm & Lightning Safety and Preparation Tips
- American Heart Association – New Hands-Only CPR Instructional Video