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Lightning and Worker Safety Recommendations

  • People who work outdoors in open spaces, on or near tall objects, or near materials that conduct electricity are at high risk for being struck by lightning.
  • Learn steps you can take to protect yourself from lightning while on the job.

People who work outside are at higher risk

Tractor working through an empty field while there are stormy clouds and lightning in the sky.

People at greatest risk of being struck by lightning are those who work outside or engage in outdoor recreational activities.

The following occupations have the highest risk of lightning strikes:

  • Construction and building maintenance
  • Farming and field labor
  • Explosives handling or storage
  • Heavy equipment operation
  • Pipefitting or plumbing
  • Telecommunications field repair
  • Power utility field repair
  • Landscaping
  • Airport ground personnel
  • Pool and beach lifeguarding

Take steps to protect yourself

If you work in high-risk occupations, you can take steps to protect yourself from lightning.

Check the forecast.

Know the daily weather forecast so you are prepared and know what weather to expect during the day.

When thunder roars, go indoors!‎

Watch for signs of potential lightning strikes..

  • Pay attention to early weather signs of potential lightning strikes, such as high winds, dark clouds, or distant thunder or lightning.
  • When these occur, don't start any activity that you can't quickly stop.

Follow your company's safety program.

Know your company's lightning safety warning program, if it has one. These programs should include access to a safe location and danger warnings that can be issued in time for everyone to get to the safe location.

Call 911 if someone is struck by lightning‎

Assess the threat..

  • Although no place outside is safe during a storm, you can minimize your risk by assessing the lightning threat early and taking appropriate actions. For example, if you hear thunder, lightning is close enough to strike you.
  • Stop what you are doing and seek safety in a building or hard-top vehicle with the windows rolled up. When lightning strikes a hard-top metal vehicle, it goes through the metal frame, through the tires, and into the ground.

Avoid tall structures.

Avoid anything tall or high, including rooftops, scaffolding, utility poles, cell phone towers, ladders, trees, and large equipment, such as bulldozers, cranes, and tractors.

Avoid conductive materials.

Do NOT touch materials or surfaces that conduct electricity, including metal scaffolding, metal equipment, utility lines, water, water pipes, or plumbing.

Stay away from explosives.

If you are in an area with explosives, leave immediately.

  • Natural Disasters and Severe Weather
  • American Red Cross: Thunderstorm Safety
  • National Weather Service: Lightning Safety
  • National Weather Service: Lightning Safety on the Job
  • Occupational Safety and Health Administration: Lightning Safety When Working Outdoors
  • Ready.gov: Thunderstorms and Lightning

You can protect yourself and your loved ones if you know what to do when you see lightning or when you hear thunder as a warning.

united states mine rescue association

This how-to video will walk you through everything you need to know to get started using the translation features of PowerPoint.  For more information on using Translator with Microsoft PowerPoint, .

Guide Leon through the following activities by alerting him whether he is Safe or Not Safe during Lightning.

Spectacular photos demonstrate the awesome power of atmospheric electrical discharges we call lightning.

Construction work is rated as the No. 1 job for lightning victims.

Discusses precautions you can take and what to avoid when lightning occurs.

Breath-taking photos of all varieties of lightning.

Browse our collection of Lightning Safety files in PDF format.

Browse our collection of Lightning Safety videos.


Fun presentation on the characteristics of lightning designed by a high school science student.

85% of the lightning strike victims are children and young men (10 to 35 years old) engaged in work & recreation (US data).

Lightning follows Benjamin Franklin�s maxim of Path of Least Resistance through the air and along or through the ground.
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National Lightning Safety Council

  • Lightning Safety Council Home
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  • About the Lightning Safety Council

National Lightning Safety Awareness Week June 23 - 29, 2024 International Lightning Safety Day June 28, 2024 Recursos en Español Check out our Facebook posts this week! -->

The national lightning safety council was established to promote lightning safety education and awareness. the council recognizes national lightning safety awareness week as a unique opportunity to provide the public with safety information about lightning. we also encourage you to visit noaa's comprehensive lightning safety web site to learn more about lightning and lightning safety. no place outside is safe when thunderstorms are in the area. when thunder roars, go indoors.

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Lightning Safety

Drought

There is no safe place outside when thunderstorms are in the area. If you hear thunder, you are likely within striking distance of the storm. Just remember,  When Thunder Roars, Go Indoors.  Too many people wait far too long to get to a safe place when thunderstorms approach. Unfortunately, these delayed actions lead to many of the lightning deaths and injuries in the United States. Below are tips on how to stay safe indoors and outdoors as well as brochures and other tools to teach lightning safety.

  • Lightning Safety Outdoors
  • Lightning Safety Indoors
  • Dr. Lightning: Safety
  • Overview of Lightning Safety
  • N OAA Lightning Safety Brochure
  • What You Need to Know: Tips for Safety
  • Lightning Safety and Recreational Activities
  • Lightning Safety on the Job
  • Lightning and Fires,  science
  • Protecting Your Home

usa.gov

US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Safety 1325 East West Highway Silver Spring, MD 20910 Comments? Questions? Please Contact Us.

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An official website of the United States government

Here’s how you know

Official websites use .gov A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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  • Determining distance to lightning

Owlie Skywarn: Lightning Ahead (pdf)

If you see lightning, count the number of seconds until you hear thunder. Divide the number of seconds by five to get the distance in miles (divide by 3 for kilometers) to the lightning strike or bolt.

For example, if you see lightning and it takes 15 seconds before you hear the thunder, then the lightning is 3 miles (5 km) away from you (15 divided by 5).

Flash Riprock and the Bolt from the Blue"-movie poster Fast Facts

The "credits" section of the poster reads. .

"Positive" lightning bolts come from the upper parts of thunderstorms, striking up to several miles away. If you hear thunder, then lightning is near. There is NO SAFE PLACE OUTSIDE. Follow these safety rules:

  • Immediately move to safe shelter: a substantial building with electricity or plumbing or an enclosed, metal-topped vehicle with windows up.
  • Stay in safe shelter at least 30 minutes after the last sound of thunder.
  • Stay off corded phones, computers and other electrical equipment.
  • Avoid plumbing, including sinks, baths and faucets.
  • Stay away from windows and doors, and stay off porches.
  • If outdoors...these may help...never lie flat on the ground, never shelter under an isolated tree, and never use a cliff or rocky overhang for shelter. Immediately get out and away from ponds, lakes and other bodies of water. Stay away from objects that conduct electricity (barbed wire fences, power lines, windmills, etc.)

Some common lightning myths.

  • Benjamin Franklin's kite was NEVER struck by lightning!
  • Lightning does not always strike the tallest object, only the tallest object in a particular area.
  • Lightning can strike ANY object in its path, not just metal.
  • Just because it's not raining doesn't mean you cannot be struck by lightning...if you hear thunder, take shelter. In fact, most people struck by lightning each year are in rain free areas miles away from a thunderstorm.
  • Rubber soles of shoes (or rubber tires) are not insulators from lightning. They offer zero lightning protection.

Download: 11"x17" (PDF - 22mb)

Lightning striking a power line. Notice it DID NOT strike the towers though they are taller than the position where lightning struck.

Lightning is one of the MOST UNDERRATED weather hazards. It makes every single thunderstorm a potential killer, whether the storm produces one single bolt or one thousand bolts.

Each year in the United States, lightning kills 20-30 people on average and injures 100s more. Tornadoes, hail, and wind gusts get the most attention, but only lightning can strike outside the storm itself. It is the first thunderstorm hazard to arrive and the last to leave.

Because lightning is one of the most capricious and unpredictable characteristics of a thunderstorm, no one can guarantee an individual or group absolute protection from it. However, knowing and following proven lightning safety guidelines can greatly reduce the risk of injury or death. Remember,  YOU  are ultimately responsible for your personal safety and should take appropriate action when threatened by lightning.

Where to Go

The safest location during a thunderstorm is inside a large enclosed structure with plumbing and electrical wiring. These include shopping centers, schools, office buildings, and private residences.

If lightning strikes the building, the plumbing and wiring will conduct the electricity more efficiently than a human body. If no buildings are available, then an enclosed metal vehicle such as an automobile, van, or school bus makes a decent alternative.

Where NOT to Go

Not all types of buildings or vehicles are safe during thunderstorms. Buildings which are NOT SAFE (even if they are "grounded") have exposed openings. These include beach shacks, metal sheds, picnic shelters/pavilions, carports, and baseball dugouts. Porches are dangerous as well.

Convertible vehicles offer  no  safety from lightning, even if the top is "up". Other vehicles which are NOT SAFE during lightning storms are those which have open cabs, such as golf carts, tractors, and construction equipment.

Once inside a sturdy building, stay away from electrical appliances and plumbing fixtures. As an added safety measure, stay in an interior room.

If you are inside a vehicle, roll the windows up and avoid contact with any conducting paths leading to the outside of the vehicle (e.g. radios, CB's, ignition, etc.).

What NOT to Do

Lightning can travel great distances through power lines, especially in rural areas. Do not use electrical appliances, ESPECIALLY corded telephones, unless it is an emergency (cell phones are safe to use, as are laptops that are not plugged in).

Additionally, do not take a shower or bath as both water and metal are good conductors of electricity.

Lightning Safety Plan

A lightning safety plan should be an integral part of the planning process for any outdoor event. Do not wait for storm clouds to develop before considering what to do should lightning threaten! An effective plan begins  LONG  before any lightning threat is realized. You can't control the weather, so you have to work around it!

Detailed weather forecasts are accurate only out to seven days at best, but outdoor events are often planned many months in advance. Because of this limitation, every outdoor event coordinator should consider the possibility of lightning, especially if the event is scheduled during the late spring to early autumn months.

The key to an effective lightning safety action plan lies in your answers to the following questions:

  • Where is the safest lightning shelter?
  • How far am I (or the group I am responsible for) from that location?
  • How long will it take me (or my group) to get there?

Knowing the answers to these questions BEFORE thunderstorms threaten will greatly reduce your chances of being struck by lightning!

When Thunder Roars, Go Indoors

Studies have shown that most people struck by lightning are struck not at the height of a thunderstorm but before and after the storm has peaked. Most people are unaware of how far lightning can strike from its parent thunderstorm. Lightning can strike more than 10 miles away from the location of rainfall.

Therefore, if you can hear thunder, that IS YOUR WARNING that you are within striking distance. Seek safe shelter immediately. Remember these lightning safety rules: When thunder roars, go indoors and stay there until 30 minutes after the last clap of thunder . For those who are hearing impaired, remember See a Flash, Dash Inside . DO NOT wait for the rain to start before seeking shelter, and do not leave the shelter just because the rain has ended.

With common sense, you can greatly increase your safety and the safety of those around you. At the first clap of thunder, go to a large building or fully enclosed vehicle and wait 30 minutes after the last clap of thunder before you go back outside. 

Safety Guidelines

To minimize your personal risk of being struck by lightning when outside, Plan Ahead! Make sure you get the latest weather forecast at weather.gov before going out, and always know where safe shelter is if thunderstorms threaten.

Your behavior when thunderstorms are in the area determines your personal risk of being struck by lightning. The best way for you to protect yourself from lightning is to avoid the threat. You simply don't want to be caught outside in a storm.

Utilize tools like smartphones with weather apps and NWS local radar to track the weather around you, especially if you will be away from sturdy shelter (such as while boating, camping, etc.). Portable NOAA Weather Radios and AM/FM Radio can also be utilized. If the forecast changes on weather.gov or you notice storms beginning to develop around you, move towards shelter immediately; do not wait for the rain to begin or for the first instance of thunder. If the sky looks threatening or if you hear thunder, get inside a safe place immediately.

For Small Groups

Plan Ahead! Make sure you and someone else in the group gets the weather forecast before going out, and make your lightning safety action plan known to all members in the group.

Designate one of the members to monitor the weather via their smartphone using weather.gov, NWS Doppler radar , and other mobile weather apps so you will always have the latest forecast. Portable NOAA Weather Radios and AM/FM Radio can also be utilized. If thunderstorms are expected and you go ahead with your planned outdoor activity, have a lightning safety plan in place. Upon arriving on-site, determine how far away your shelter is in case lightning threatens. Remember to account for the time it will take to get to your safe location.

If you hear thunder, even a distant rumble, immediately move all to a safe place. Do not wait. You are in danger of being struck by lightning. Do not resume outdoor activities until 30 minutes after the last thunderclap.

For Large Groups

fast moving lightning storms

Plan Ahead! Make sure the event organizers responsible for safety get a good weather forecast before the event begins, and make your lightning safety action plan known and used by all event organizers. Safety organizers should monitor the weather via their smartphones utilizing local NWS radar , weather.gov forecasts, and other mobile weather apps. Portable NOAA Weather Radios and AM/FM Radio can also be utilized.

Since it may take considerable time to evacuate people to a safe location, personal observation of the lightning threat may not be adequate, especially for fast moving lightning storms. Hand held or portable lightning detectors should be made available so that lightning can be observed at significant distances from the event site. Event organizers should know how long it will take to get people to safe shelter .

With large groups of people, safe locations must be identified beforehand, along with a means to route people to these locations. Event organizers might consider placing lightning safety tips on programs, score cards, etc. Lightning safety placards set up in strategic locations can be an effective means of raising awareness and communicating the lightning threat to the attending audience.

Learn more at the  National Weather Service Lightning Safety website .

IMAGES

  1. PPT

    lightning safety presentation plan listening

  2. PPT

    lightning safety presentation plan listening

  3. Lightning Safety

    lightning safety presentation plan listening

  4. PPT

    lightning safety presentation plan listening

  5. List Of 5 Lightning Safety Tips Article

    lightning safety presentation plan listening

  6. PPT

    lightning safety presentation plan listening

VIDEO

  1. Lightning safety

COMMENTS

  1. IELTS Listening

    Lightning safety: presentation plan. Part 1: planning for lightning •Important to be prepared •Go inside before it 1 _____ Part 2: If inside •Stay away from water, doors, Windows and telephones •Turn off 2 _____ Part 3: if outside •Avoid trees, Open spaces and metal objects •If the lightning comes near you, 3 _____ and cover your ears

  2. Safety Guidelines: Lightning

    The best defense is to avoid lightning. Here are some outdoor safety tips that can help you avoid being struck. Be aware. Check the forecast. Thunderstorms with lightning in the mountains occur most often during the summer months, in the late afternoon or evening. Check the weather forecast before participating in outdoor activities.

  3. PDF Lightning Safety

    Lightning Safety. • Lightning strikes the United States about 25 million times a year. • Although most lightning strikes occur in the summer, lightning can strike at any time of year. • Lightning kills an average of 49 people in the United States each year and hundreds more are severely injured. • Myth:: If you're caught outside during ...

  4. PDF Lightning Safety When Working Outdoors

    Employers should recognize lightning as an occupational hazard. Supervisors and workers at outdoor worksites should take lightning safety seriously. Workers whose jobs involve working outdoors in open spaces, on or near tall objects, or near explosives or conductive materials (e.g., metal) have significant exposure to lightning risks.

  5. PDF Lightning Safety

    Lightning Safety Important Components Of A Dispersal/Safety Plan •Designated individual responsible to monitor the weather and initiate the necessary precautions when appropriate. •Procedure identified to notify all personnel of the appropriate actions when there is a threat or risk of lightning.

  6. PDF Lightening Safety Best Practices

    When responding to a lightning injury, ensure scene safety. Follow local protocols for trauma injury and triage. If necessary and safe to do so, move the victim to a location away from the threat of another lightning strike. It is another myth that lightning never strikes the same place twice. 1 Lightning Myths and Facts.

  7. IELTS Listening practice. Sample 14.3

    В wildlife park animals. С migration birds. D animals living in rural areas. E animals living in tropical climate. F the impact of different environment on animals. G pandas in the zoo. Try this great IELTS Listening sample 14.3 to improve your skills. After completing the whole test, you'll be able to see your results.

  8. Collins

    Collins_Listening_for_IELTS_Book (dragged) 2 - Free download as PDF File (.pdf) or read online for free.

  9. Collins Listening For IELTS Book

    Collins Listening for IELTS Book - Free download as PDF File (.pdf) or read online for free. Collins Listening for IELTS Book

  10. Unit 4. Note Completion

    Lightning safety: presentation plan Part 1: planning for lightning •Important to be prepared •Go inside before it 1 _____ Part 2: If inside •Stay away from water, doors, Windows and telephones •Turn off 2 _____ Part 3: if outside •Avoid trees, Open spaces and metal objects •If the lightning comes near you, 3 _____ and cover your ...

  11. Lightning Safety Tips and Resources

    Lightning kills about 20 people in the United States each year, and hundreds more are severely injured. This website will teach you how to stay safe and offer insight into the science of lightning. You'll find animated books about lightning, safety tips for all kinds of situations, games for kids and resources for teachers.

  12. English Listening Skills C1.3 Content

    listening skill for senior students using in da nang university unit identifying key words listening for synonyms paraphrases distractors identifying key words ... Think of words related to the topic of 'lightning and safety' that could complete the notes. Lightning Safety: Presentation Plan Part 1: Planning for lightning. Important to be ...

  13. Lightning and Worker Safety Recommendations

    Assess the threat. Although no place outside is safe during a storm, you can minimize your risk by assessing the lightning threat early and taking appropriate actions. For example, if you hear thunder, lightning is close enough to strike you. Stop what you are doing and seek safety in a building or hard-top vehicle with the windows rolled up.

  14. Lightning Safety

    Lightning Presentation. Fun presentation on the characteristics of lightning designed by a high school science student. 25 slides. Personal Safety During Lightning. 85% of the lightning strike victims are children and young men (10 to 35 years old) engaged in work & recreation (US data). 45 slides.

  15. PDF Toolbox Talk Lesson Plan

    Measuring lightning's distance from you is easy. Use the "Flash/Bang" (F/B) Technique. For every count of five from the time of seeing the lightning flash to hearing the associated thunder, lightning is one mile away. A F/B of 10 = 2 miles; an F/B of 20 = 4 miles, etc. All deaths from lightning are from cardiac arrest and stopped breathing at ...

  16. LISTENING

    Unit 3 Lightning Safety: Presentation Plan Part 1: Planning for lightning • Important to be prepared Go inside before it (verb) Part 2: If inside e Stay away from water, doors, windows, and telephones o Turn off (noun) Part 3: If outside Avoid trees, open spaces, and metal objects If the lightning comes near you, (verb) and cover your ears Part 4: If someone gets hit Get help from a (noun ...

  17. Lightning Safety

    The National Lightning Safety Council was established to promote lightning safety education and awareness. The Council recognizes National Lightning Safety Awareness Week as a unique opportunity to provide the public with safety information about lightning. We also encourage you to visit NOAA's comprehensive lightning safety web site to learn ...

  18. Lightning Safety

    Lightning Resources. There is no safe place outside when thunderstorms are in the area. If you hear thunder, you are likely within striking distance of the storm. Just remember, When Thunder Roars, Go Indoors. Too many people wait far too long to get to a safe place when thunderstorms approach.

  19. Lightning Safety

    It makes every single thunderstorm a potential killer, whether the storm produces one single bolt or one thousand bolts. Each year in the United States, lightning kills 20-30 people on average and injures 100s more. Tornadoes, hail, and wind gusts get the most attention, but only lightning can strike outside the storm itself.

  20. PDF Princeton University Lightning Safety Plan

    Nearly 75% of lightning casualties (deaths + injuries) occur when the victims are in open areas, such as athletic fields, or under trees. The purpose of this plan is to establish procedures and responsibilities for providing information about lightning safety guidelines to Princeton University faculty, students, staff, and visitors.

  21. PDF LIGHTNING TALKS Sharing and learning at lightning speed

    A lightning talk is a brief 5-minute presentation that focuses on an idea or topic. Lightning talks can also provide an update on key findings. If they are well organized, lightning talk sessions can be excellent opportunities to promote conversations and future collaborations. Lightning Talk sessionswill be organized around themes or ideas.

  22. PDF Lightning Talk Guide

    Lightning Talk Guide General Guidelines • Lightning Talks are concise 3-5-minute oral presentations that tell the big picture story of your research. A good rule of thumb for an oral presentation is that it takes about a minute to discuss a ... • As you plan your presentation, it is a good idea to use a rubric as a guide. Please see the oral

  23. PPT Lightning Safety

    Lightning Safety. Lightning Safety. Lightning Facts Lightning is dangerous—(obvious) often overlooked as sports risk Second leading cause of weather-related deaths in U.S. Kills over 100 people each year Severely injures hundreds more Sports associations & officials need to have a plan in place Why Overlooked in Planning for Risks ...