Tornado

Tornadoes are nature’s most violent storms. Spawned from powerful thunderstorms, tornadoes can cause fatalities and devastate a neighborhood in seconds. A tornado appears as a rotating, funnel-shaped cloud that extends from a thunderstorm to the ground with whirling winds that can reach 300 miles per hour. Damage paths can be in excess of one mile wide and 50 miles long.

Some tornadoes are clearly visible, while rain or nearby low-hanging clouds obscure others. Occasionally, tornadoes develop so rapidly that little, if any, advance warning is possible. Before a tornado hits, the wind may die down and the air may become very still. A cloud of debris can mark the location of a tornado even if a funnel is not visible. Tornadoes generally occur near the trailing edge of a thunderstorm. It is not uncommon to see clear, sunlit skies behind a tornado.

The following are facts about tornadoes:

• They may strike quickly, with little or no warning.
• They may appear nearly transparent until dust and debris are picked up or a cloud forms in the funnel.
• The average tornado moves Southwest to Northeast, but tornadoes have been known to move in any direction.
• The average forward speed of a tornado is 30 MPH, but may vary from stationary to 70 MPH.
• Peak tornado season in the southern states is March through May.  A second tornado season occurs during the months of November and December.
• Tornadoes are most likely to occur between 3 p.m. and 9 p.m., but can occur at any time.

Know Your Tornado Terms

Familiarize yourself with these terms to help identify a tornado hazard:

Tornado Watch 
A Tornado Watch means that tornadoes are possible. Remain alert for approaching storms. Watch the sky and stay tuned to NOAA Weather Radio, commercial radio, or television for information.

Tornado Warning 
A Tornado Warning means that a tornado has been sighted or indicated by weather radar. Take shelter immediately. 
 

What to do Before a Tornado

Be alert to changing weather conditions.

• Listen to NOAA Weather Radio or to commercial radio or television newscasts for the latest information.
• Look for approaching storms
• Look for the following danger signs:
  • Dark, often greenish sky
  • Large hail
  • A large, dark, low-lying cloud (particularly if rotating)
  • Loud roar, similar to a freight train.

If you see approaching storms or any of the danger signs, be prepared to take shelter immediately.

What to Do During a Tornado

If you are under a TORNADO WARNING, seek shelter immediately!

Recovering from Disaster

Recovering from a disaster is usually a gradual process. Safety is a primary issue, as are mental and physical well-being. If assistance is available, knowing how to access it makes the process faster and less stressful. This section offers some general advice on steps to take after disaster strikes in order to begin getting your home, your community, and your life back to normal.

Ensure your safety

Your first concern after a disaster is your family’s health and safety. You need to consider possible safety issues and monitor family health and well-being.

Aiding the Injured

Check for injuries. Do not attempt to move seriously injured persons unless they are in immediate danger of death or further injury. If you must move an unconscious person, first stabilize the neck and back, then call for help immediately.

• If the victim is not breathing, carefully position the victim for artificial respiration, clear the airway, and commence mouth-to-mouth resuscitation.
• Maintain body temperature with blankets. Be sure the victim does not become overheated.
• Never try to feed liquids to an unconscious person.

Health

• Be aware of exhaustion. Don’t try to do too much at once. Set priorities and pace yourself. Get enough rest.
• Drink plenty of clean water.. Eat well.. Wear sturdy work boots and gloves.
• Wash your hands thoroughly with soap and clean water often when working in debris.

Safety Issues

• Be aware of new safety issues created by the disaster. Watch for washed out roads, contaminated buildings, contaminated water, gas leaks, broken glass, damaged electrical wiring, and slippery floors.
• Inform local authorities about health and safety issues, including chemical spills, downed power lines, washed out roads, smoldering insulation, and dead animals.

Recovering From A Tornado

Returning Home

Returning home can be both physically and mentally challenging. Above all, use caution.

• Keep a battery-powered radio with you so you can listen for emergency updates and news reports.
• Use a battery-powered flash light to inspect a damaged home. 
  Note: The flashlight should be turned on outside before entering - the battery may produce a spark that could ignite leaking gas, if present.
• Watch out for animals, especially poisonous snakes. Use a stick to poke through debris.
• Use the phone only to report life-threatening emergencies.
• Stay off the streets. If you must go out, watch for fallen objects; downed electrical wires; and weakened walls, bridges, roads, and sidewalks.

Before You Enter Your Home

Walk carefully around the outside and check for loose power lines, gas leaks, and structural damage. If you have any doubts about safety, have your residence inspected by a qualified building inspector or structural engineer before entering.

Do not enter if:

• You smell gas.
• Floodwaters remain around the building.
• Your home was damaged by fire and the authorities have not declared it safe.

Going Inside Your Home

When you go inside your home, there are certain things you should and should not do. Enter the home carefully and check for damage. Be aware of loose boards and slippery floors. The following items are other things to check inside your home:

• Natural gas. If you smell gas or hear a hissing or blowing sound, open a window and leave immediately. Turn off the main gas valve from the outside, if you can. Call the gas company from a neighbor’s residence. If you shut off the gas supply at the main valve, you will need a professional to turn it back on. Do not smoke or use oil, gas lanterns, candles, or torches for lighting inside a damaged home until you are sure there is no leaking gas or other flammable materials present.

• Sparks, broken or frayed wires. Check the electrical system unless you are wet, standing in water, or unsure of your safety. If possible, turn off the electricity at the main fuse box or circuit breaker. If the situation is unsafe, leave the building and call for help. Do not turn on the lights until you are sure they’re safe to use. You may want to have an electrician inspect your wiring.
• Roof, foundation, and chimney cracks. If it looks like the building may collapse, leave immediately.
• Appliances. If appliances are wet, turn off the electricity at the main fuse box or circuit breaker. Then, unplug appliances and let them dry out. Have appliances checked by a professional before using them again. Also, have the electrical system checked by an electrician before turning the power back on.
• Water and sewage systems. If pipes are damaged, turn off the main water valve. Check with local authorities before using any water; the water could be contaminated. Pump out wells and have the water tested by authorities before drinking. Do not flush toilets until you know that sewage lines are intact.
• Food and other supplies. Throw out all food and other supplies that you suspect may have become contaminated or come in to contact with floodwater. If your basement has flooded, pump it out gradually (about one third of the water per day) to avoid damage. The walls may collapse and the floor may buckle if the basement is pumped out while the surrounding ground is still waterlogged.
• Clean up household chemical spills. Disinfect items that may have been contaminated by raw sewage, bacteria, or chemicals. Also clean salvageable items.
• Call your insurance agent. Take pictures of damages. Keep good records of repair and cleaning costs.

Seeking Disaster Assistance

Call your local Emergency Management Agency.  In Limestone County, that phone number is (256) 232-2631.  You will need to report your damage to the EMA.  They can also assist you in taking care of your immediate needs, such as shelter, food, and clothing.