what triggers a golf course lightning detectors work

by Prof. Afton Lowe V 3 min read

Lightning prediction systems work in a way that predicts electrostatic force in the atmosphere. This is an issue, because electrostatic events other than lightning strikes can trigger a false alarm and pull golfers off of the course for no reason. For example, ambient charges by nearby electric equipment can set off prediction units.

The system can sound an alarm automatically when lightning is detected – some have a 20-mile range – or manually triggered by the pro shop staff. Wires installed throughout the course, or less-expensive and more-convenient solar panels, power the horns/sirens.

Full Answer

How to improve lightning detection safety at your golf course?

When it comes to improving lightning detection safety at your golf course (or any other business) there can be no compromises. The best golf course lightning warning system must be in place to protect your golfers, staff, and other visitors.

Why is a golfer attracted to lightning?

Because lightning is attracted to standing objects, a golfer is usually the tallest object on the grass. It’s obvious that most lightning comes from a cloud by an electrical build-up and discharges to the ground.

What causes false alarms on the golf course?

This is an issue, because electrostatic events other than lightning strikes can trigger a false alarm and pull golfers off of the course for no reason. For example, ambient charges by nearby electric equipment can set off prediction units. These false alarms can be avoided – but at a cost.

What do you do on a golf course during a thunderstorm?

What do you do on a golf course during a thunderstorm? 1. Seek shelter 2. Follow the 3 sirens rule 3. Don’t stand under any trees 4. Avoid water puddles 5. Never use an umbrella 1. Are golf carts safe from lightning? 2. What is the meaning of the golf course lightning siren? 3. How can you tell how close a storm is on a golf course? 4.

Why do golf courses attract lightning?

And in a typical year, lightning kills more people than tornadoes or hurricanes. A golf course is an especially dangerous place during a thunderstorm because it has isolated, tall trees and wide-open spaces where golfers can be the tallest target.

How do lightning strike detectors work?

Lightning Detection Networks These two systems work by detecting radio waves (sferics) emitted by fast electric currents (strokes) in lightning channels. A “stroke” can be a fast current within the cloud, or a “return stroke” in a channel to ground.

Are you protected from lightning in a golf cart?

If a substantial building is not available, enclosed motor vehicles can provide shelter as long as patrons do not touch the metal framework during the thunderstorm (golf carts are not safe vehicles). No place outside is safe if lightning is in the vicinity.

How does a lightning detector determine distance?

A method of estimating lightning distance from a single-site lightning detector is to measure the change in electrostatic field produced by the lightning strike. This can be measured directly using slow-response antennas or indirectly by identifying features of the electromagnetic (radio) signal.

What can set off a lightning detector?

Such sources could be radio towers, power plants, garage door motors, the ignition system on a car, starting an electrical motor, flipping a light switch, and more. The system does utilize filters to isolate and reduce as many errors as possible, but some “erroneous” signals will still get through.

How accurate is lightning detector?

Overview of Lightning Detection EquipmentLightning Detection Options - Accuracy vs. Cost vs. ComplexitySource of InformationAccuracyComplexity LevelHand-held detectors50-60% accurateSomewhat complexProfessional grade system90-95% accurateSomewhat complexSubscription service90-95% accurateSimple3 more rows

What to do if there is lightning on a golf course?

Golf and Frisbee Golf are the only sports with regulations relating to lightning. A good rule for everyone is: "If you can see it (lightning), flee it; if you can hear it (thunder), clear it."

How many golfers are killed by lightning each year?

Since 2006, there have been 12 golf-related lightning fatalities in the nation, including two this year, according to John Jensenius, a lightning safety specialist at the National Lightning Safety Council.

Can a golf club get struck by lightning?

A bogey may ruin your golf game for a hole but being struck by lightning will ruin your golf game forever. Our golf professionals can tell you your odds of being struck by lightning on the golf course and how to stay safe from lightning strikes.

What is the frequency of a lightning strike?

Lightning is known to emit significant electromagnetic energy in the radio-frequency range from below 1 Hz to near 300 MHz, with a peak in the frequency spectrum near 5 to 10 kHz for lightning at distances beyond 50 km or so.

Do radio waves attract lightning?

Attraction to Cell-Phones (The belief that lightning can follow the radio waves is completely unfounded.)

Do lightning detector apps work?

My Lightning Tracker is among the best lightning monitoring apps available for both Android and iOS. Among the listed apps in this article, it has the sleekest modern design which also shows thunderstorms as they occur.

Golf Courses – Lightning Hazards

Did you know that in the United States, approximately 5% of those deaths that were caused by lightning were on golf courses? Golf courses are a prime location for lightning strikes – often wide open greens with a number of small bodies of water scattered throughout.

A Lightning Detector Increases Safety

Golf courses could help lower the risk of both their golfers and their employees being caught out on the course with the risk of lightning by having a lightning detection system and the ability to communicate with employees about electrical activity that has been detected for which there is a concern about.

Why do golfers die from lightning?

Over half of all golf course-related lightning deaths happen after a thunderstorm has passed over. Because lightning is attracted to standing objects, a golfer is usually the tallest object on the grass. It’s obvious that most lightning comes from a cloud by an electrical build-up and discharges to the ground.

How to tell how close a thunderstorm is to a golf course?

There is a certain number of tell-tale signs that help you can estimate how close a thunderstorm is to a golf course. The first is the number of times lightning occurs and the proximity of how far away the storm is. Counting between the initial lightning flash until you hear the thunder tells the distance.

What is the siren rule for golf?

In an immediate sense of finishing around right away without question is three shorts siren blasts. Most of the standard golf courses have adapted to this siren rule. In areas where there are last-minute warnings for a lightning storm, these three siren blasts will sound-off.

How many golfers die from lightning each year?

The number of golfers killed each year in the US now represents 27 golfers per year. With the popularity of golf reaching a younger audience, the age group of fatalities is getting younger.

How does lightning travel?

It’s obvious that most lightning comes from a cloud by an electrical build-up and discharges to the ground. It can also travel from could to cloud alternatively. In rare cases, it can travel horizontally from a cloud over 2-3 miles until it reached its target.

What are the rules for golf?

According to the golfing rules in 6 through 8, the golfer has the opportunity to finish their game at their own risk. They may also discontinue if they feel there is danger involved. This is where many golf courses have special waivers that don’t leave them at fault in case of wrongful death. This is possibly where the expression of play at your own risk’ comes from. But to be fair to players, each official golf course must supply safety zones for lightning.

How long should you wait to play golf when there is lightning?

While it’s not recommended to play golf while there is lightning, the recommended waiting time between strikes is 30 minutes. So after any strike has been seen or heard, you need to wait 30 minutes before moving from your location. This precaution is to ensure that any left-over static build-up in the cloud is spent.

Lightning Prediction

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Lightning prediction systems work in a way that predicts electrostatic force in the atmosphere. This is an issue, because electrostatic events other than lightning strikes can trigger a false alarm and pull golfers off of the course for no reason. For example, ambient charges by nearby electric equipment can set off prediction uni…
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Lightning Detection

  • While there are just a few lightning prediction systems out there, lightning detection units make up the majority of the market. This is because these systems have scientific backing. Most of these units actually monitor lightning in the area. The best systems will even monitor total lightning in real-time. Total lightningis the combination of cloud-to-ground lightning strikes and in-cloud light…
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and The Winner Is…

  • The safest, most accurate golf course lightning warning system is a lightning detection system. GET LIGHTNING DETECTION The bottom line is: If you could really predict the exact time and location of future strikes just by monitoring electrostatic discharges, wouldn’t every company be doing it? There are some things your golf course or country club can skimp out on, but safety sh…
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Outdoor Alerts and Other Best Practices

  • So how do you avoid tragedy? One of the best ways is with outdoor alerting from a golf course lightning warning system that uses detection technology. These type of weather sirenswork best when they come with custom alerts and all-clear countdowns. Keep up with best practices if you’re working to improve lightning safety efforts, install a network-based lightning detection sys…
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