THUNDERSTORMS AND LIGHTING

Thunderstorms occur in every region of the country.  About 10% of thunderstorms are classified as severe.  These severe storms have one or more of the following elements:  Hail ¾” or greater; winds in excess of 57.5 mph; or a tornado.  Thunderstorms can also stimulate flash floods and wildfires.  There are actions that you can take to reduce the risk of injury from thunderstorms.

1.    Be prepared for extended power outages.

2.     Remove dead or rotted trees or branches that could cause injury or property damage if they should fall.

3.     Secure outdoor objects that can become windblown projectiles during a storm.

4.     Shutter windows and secure outside doors.  If you do not have shutters, close windows, blinds and curtains.

5.     Prepare a storm checklist that is specific to you and your home.  Follow this checklist in preparation for a storm.

6.     During a storm, take shelter indoors if possible or in a hard-topped vehicle (not a convertible) if shelter is not available. 

7.     Follow the 30/30 rule.  Go indoors if after seeing lightning, you cannot count to 30 before hearing thunder.  Stay indoors for 30 minutes after hearing the last thunderclap.

8.    Avoid showering or bathing during a thunderstorm.  Plumbing, bathroom fixtures and water can conduct electricity.

9.    Use cordless or cellular phones only.  Using a corded phone during a lightning storm is hazardous.

10.  Power surges from lightning can cause serious damage.  During a thunderstorm, unplug appliance and other electrical items such as computers, televisions and stereo equipment. 

11.  Use a battery-operated radio to listen for storm updates and emergency services bulletins.

12. If you are in the forest, seek shelter in a low area under a thick growth of small trees.

13.  If you are in an open area, go to a low place such as a ravine or valley.  Be alert for flash floods.

14.  If you are in open water, go to shore immediately and seek shelter.

15.  If you feel your hair stand on end (an indication that lightning is about to strike), Squat low to the ground on the balls of your feet.  Place your hands over your ears and your head between your knees.  Make yourself the smallest possible target and limit your contact to the ground.  DO NOT lie flat on the ground.

Avoid the following:

1.    Natural lightning rods such as tall isolated trees in open areas.

2.     Hilltops, open fields, the beach or a boat on open water.

3.     Isolated sheds or small structures in open areas.

4.     Anything metal – tractors, farm equipment, motorcycles, golf carts, golf clubs and bicycles.

5.     Do not drive through flooded areas.

6.     Avoid driving or going outdoors if possible.