|
HURRICANES
Hurricanes are products of the tropical ocean
atmosphere. Powered by heat from the sea, they
are steered erratically by easterly trade winds
and temperate westerly winds, as well as by their
own energy. As they move ashore, they have the
ability to bring with them a storm surge of ocean
water, high winds, tornadoes, and both torrential
rains and flooding.
Again, the best preventative tool in the case
of a hurricane is being prepared and alert. With
a hurricane, weather reports can issue a watch,
warning or an evacuation. Here is what each means:
- A hurricane "watch"
is issued when there is a threat of hurricane
conditions within 24-36 hours. During that time,
stay indoors, away from windows and keep up
to date with weather reports on the news or
radio. This is also a good time to check on
emergency supplies.
- A hurricane "warning"
is issued when hurricane conditions (winds of
74 mph or more) are expected in 24 hours or
less.
Once a warning has been issued, listen constantly
to the latest weather updates on a battery-powered
radio. If you are in a mobile home, check tie
downs and evacuate immediately.
- If evacuation has been
recommended by officials:
Leave as soon as possible. Before leaving turn
off the main water valve and unplug all appliances.
It is also important to tell someone outside
the storm where you are going. This contact
person should be someone your whole family can
reach in case you're separated. Bring pre-assembled
emergency supplies and warm protective clothing.
What to do before the watch,
the warning or the evacuation:
- Have a getaway plan.
Learn safe routes inland and be ready to travel
20 to 50 miles to locate the safest place. This
would also mean to fuel your vehicle when hurricane
weather is expected.
- Your pets. Some
emergency shelters may not take pets, so it's
imperative to make arrangement for your animal(s).
Contact your local humane society for information
on local animal shelters.
- Eliminate the debris.
Removing all yard art or any other items lying
in your lawn will lower the chances of the wind
using them as ammunition. Also, trim back weak
or dead branches from trees to prevent them
from breaking off and causing damage.
- Check into flood insurance.
Because the high wind can break down the walls
that would normally keep out water, you now
must deal with a flooding issue.
- Use your shutters.
Closing the shutters or boarding the windows
will secure your home's most vulnerable area
for debris to penetrate.
- H2O. Store drinking
water in clean bathtubs, jugs and bottles.
- Review evacuation plan.
In case your family is separated during a hurricane,
it's a good idea to have a plan for getting
back together.
Disaster Supply Kit
The same goes for a hurricane disaster supply
kit as it does for a tornado kit. These items
should be gathered before
the hurricane arrives and stored in your shelter
area.
- Flashlight and extra batteries
- Portable battery-operated radio and extra
batteries
- First aid kit and manual
- Emergency food and water
- Essential medicines
- Cash and credit cards
- Sturdy shoes
- Sleeping bags and blankets
After a hurricane has
run its course you should:
- Give first aid when appropriate but do not
move anyone unless they are in immediate danger
of further injury.
- Return home only after authorities say to
do so.
- Avoid loose or dangling power lines and report
them immediately to the power company, police
or fire dept.
- Enter your home with caution.
- Take pictures of the damage, both to the house
and its contents for insurance purposes.
- Call your local gas company to check for leaks.
If you smell gas or hear a hissing sound, immediately
leave the building.
- Turn off the electricity at the main fuse
box and look for electrical system damage. An
electrician would best handle this job.
- If you suspect sewage lines are damaged, avoid
using toilets and call a plumber. If you believe
the water lines have incurred harm, contact
the water company and avoid using water from
the tap.
Hurricane Forces
Hurricanes are measured on a Safir-Simpson Hurricane
Scale. Each category has different wind intensity
and can do unthinkable damage.
Category 1: 74-95
mph, damage primarily to unanchored mobile homes
and trees
Category 2: 96-110
mph, some roofing, door and window damage
Category 3: 111-130
mph, mobile homes are destroyed, some structural
damage to smaller homes or utility buildings may
occur
Category 4: 131-155
mph, extensive curtain wall failures with some
complete roof structure failure on small residences
Category 5: 155
+ mph, complete roof failure on many residences
and industrial buildings, massive evacuation of
residential areas may be required
|