Tornadoes - Brown County Nursing Home

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. Every state is at some risk from this hazard.
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.
Tornadoes can accompany tropical storms and hurricanes as they move onto land.
Waterspouts are tornadoes that form over water.
Tornadoes are most frequently reported east of the Rocky Mountains during spring
and summer months.
Peak tornado season in the southern states is March through May; in the northern
states, it is late spring through early summer.
Tornadoes are most likely to occur between 3 p.m. and 9 p.m., but can occur at any
Familiarize yourself with these terms to help identify a tornado hazard:
Tornado Watch
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 has been sighted or indicated by weather radar. Take shelter immediately.
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
Pick a place where family members could gather if a tornado is headed your way. It
could be your basement or, if there is no basement, a center hallway, bathroom, or
closet on the lowest floor. Keep this place uncluttered.
If you are in a high-rise building, you may not have enough time to go to the lowest
floor. Pick a place in a hallway in the center of the building.
Assemble a Disaster Supplies Kit Containing-
First aid kit and essential medications.
Canned food and can opener.
At least three gallons of water per person.
Protective clothing, bedding, or sleeping bags.
Battery-powered radio, flashlight, and extra batteries.
Special items for infant, elderly, or disabled family members.
Written instructions on how to turn off electricity, gas, and water if authorities advise
you to do so. (Remember, you'll need a professional to turn natural gas service back
If you are under a tornado WARNING, seek shelter immediately!
If you are in:
A structure (e.g.
residence, small building,
school, nursing home,
hospital, factory, shopping
center, high-rise building)
Go to a pre-designated shelter area such as a safe room,
basement, storm cellar, or the lowest building level. If
there is no basement, go to the center of an interior room
on the lowest level (closet, interior hallway) away from
corners, windows, doors, and outside walls. Put as many
walls as possible between you and the outside. Get under
a sturdy table and use your arms to protect your head and
neck. Do not open windows.
Get out immediately and go to the lowest floor of a sturdy,
A vehicle, trailer, or mobile
nearby building or a storm shelter. Mobile homes, even if
tied down, offer little protection from tornadoes.
Lie flat in a nearby ditch or depression and cover your
head with your hands. Be aware of the potential for
Do not get under an overpass or bridge. You are safer in a
low, flat location.
The outside with no shelter
Never try to outrun a tornado in urban or congested areas
in a car or truck. Instead, leave the vehicle immediately
for safe shelter.
Watch out for flying debris. Flying debris from tornadoes
causes most fatalities and injuries
Leave auditoriums, gyms, and other free-span rooms, exiting in an orderly fashion.
Go to interior rooms and halls on the lowest floor, but avoid halls that open to the
outside in any direction. If there are no interior hallways, avoid those that open to
the southwest, south, or west, since that is usually the direction the tornado will
come. Stay away from glass, both in windows and doors. Crouch down, and make as
small a "target" as possible. If you have something to cover your head, do so,
otherwise, use your hands. Don't assume that there will always be a teacher or other
adult there to tell you what to do--if there is, you should follow their direction, but
you need to know these things too.
Peak time for tornadoes to strike varies from region to region. In some southeastern
states, early morning tornadoes are almost as common as late afternoon ones. In
western and northern states, peak hours are from 3 to 7 PM, just at the end of the
school, but including the hours of after school activities.
If really severe weather is expected, your school may be dismissed early in order
that you can reach home before the worst of the weather reaches the area.
If you are on foot or riding a bike, it is doubly important that you go home
immediately, and not linger with your friends. If caught in the open, you should seek
a safe place immediately. The chances of encountering falling trees, power lines, and
lightning is greater than encountering the tornado itself. The basement of a sturdy
building would be best, but lying flat in a ditch or low-lying area may be the only
thing available. A culvert in a ditch MAY be a good choice if there is no rain, but if
there IS rain, flash flooding may be more dangerous and likely than the tornado.
If you are in a car, and you can see a tornado forming or approaching, you should
leave the car and take shelter as above. You may think you can escape from the
tornado by driving away from it, but you can't know what you may be driving into!
A tornado can blow a car off a road, pick a car up and hurl it, or tumble a car over
and over. Many people have been killed in cars while they were trying to outrun the
tornado, and although it is sometimes possible to escape, it is generally not a good
An underpass may seem like a safe place, but may not be. While videos show people
surviving under an underpass, those tornadoes have been weak. No one knows how
survivable an underpass is in a strong or violent tornado. The debris flying under the
underpass could be very deadly... head for a ditch.
Interior rooms and halls are the best locations in large buildings. Central stairwells
are good, but elevators are not. If the building loses power, you may be in the
elevator for a long time. Stay away from glass walls and windows, no matter how
Most tornado deaths occur in cars and mobile homes. If you live in a mobile home
park, you should find out from the manager where you should go in the event of a
tornado—but don't wait until you really need the information--ask him/her on a nice
day! Mobile home parks may have a designated tornado shelter, or a steel reinforced
concrete laundry room. If they don't, you need to find another substantial structure
that you can reach very quickly. You may have only seconds to get to it.
Go to interior rooms and halls on the lowest floor. Stay away from glass enclosed
places or areas with wide-span roofs such as auditoriums, theaters, and warehouses.
Crouch down and cover your head. Deaths have occurred in large, single story
department stores. They have occurred inside the building when the roof or wide
span brick walls, which collapsed. A corner would be safer than the middle of the
wall. A bathroom, closet, office, or maintenance room with short walls would be the
safest area, especially if it was on the north or east side of the building.
Is it likely that a tornado will strike your home or school? No. But being ready for the
possibility will keep you safer!
Deaths and injuries from tornadoes have dropped dramatically in the past 50 years.
Casualties numbers are holding steady as scientists learn more about tornadoes and
develop the technologies that detect them sooner. Forecasters must continue to
improve techniques because the population is increasing. The National Weather
Service, Storm Prediction Center, and television and radio weather people have
taken full advantage of the advancements in tornado prediction to improve warnings.
In addition, many people generously donate their time and expertise to help protect
their neighbors and communities in another way--by tornado and severe storm
"spotting." "Spotters" combine an interest in the weather, a willingness to serve and
often, ham radio experience to make tornado prone areas safer for all. Spotting can
provide a focus to a person's interest in the weather, and ham radio helps you meet
other like-minded people. It is not often that something that starts out as a hobby
can potentially do so much good. If you are interested in becoming a spotter, contact
the Brown County Emergency Government office at (920) 448-7616 or 448-4270.
Watch out for fallen power lines and stay out of the damaged area.
Listen to the radio for information and instructions.
Use a flashlight to inspect your home for damage.
Do not use candles at any time.
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