Photo Credit: Deviant Art |
You can zig,
and you can zag, but lightning kills about 30 people in the US each year, and
more in Florida than in any other state. Of the 25 lightning deaths reported by
the National Weather Service (NWS) already this year, five have occurred in
Florida.
Although
there are about 55,000 lightning strikes throughout the country each day, 3,500
hit Florida. Called "Lightning Alley" by meteorologists,
thunderstorms sweep across the middle Sunshine State peninsula, from Tampa Bay
to Cape Canaveral. Almost 90% of all
lightning to hit the state occurs between May and October, noon through
midnight.
Safety
experts warn that lightning can strike out of a clear blue sky, not just
thunderstorms because bolts can travel more than 50 miles from the originating
storm cloud. They also say that the telltale sign is when you feel the hairs on
the back of your neck stand up. If that occurs, skedaddle to the nearest
shelter, (that isn't a tree or an umbrella). Get indoors. Once indoors, stay
off corded phones and electronic devices. Nearly 5% of all those killed by
lightning died in their homes while using hardwired electronics.
Direct hits
are usually fatal given a 50,000 degree lightning bolt is hotter than the sun.
They generate 30,000 amps of charge and have 100 MILLION volts of electrical
potential. What's truly amazing is that people actually survive lightning
strikes. Only about 10% of those struck by lightning die from the event.
Hundreds live to tell their tale every year. Often though, they are left
comatose, or with permanent disabilities. A fisherman was struck by lightning
and suffered burns on 25% of his body. A 39 year old golfer in Bonita Springs
got struck in the head. He survived, initially, but died later on. A couple were out on their boat canoodling.
He got hit and died, whereas she suffered burns and other injuries. A 30 year
old man was playing soccer in light drizzle when he was struck and killed. His
18 mates, though injured, weren't killed.
Which brings
up a few good points. Firstly, most of those struck by lightning over the last
30 years have been men. Only one quarter of the total deaths were female. Not
this year, though. This year, nearly half of those killed by lightning have
been women.
Secondly,
most strikes happen in June and July, and on Saturday and Sunday, primarily
because: a) that's when thunderstorms happen; and, b) most deaths happened
during recreational activities. And, soccer, not golf, is the sport with the
highest deaths from lightning.
Lastly,
you've got a higher chance--especially if you live and/or play in central
Florida, of being affected by someone who's been hit. According to the NWS, the
chances of being hit by lightning in your lifetime are about 1/12,000. But,
your chance of being burned or singed, or worse, by someone who's been hit
nearby is 1/1,200. As lightning strikes the earth, even if through a body, it
induces ground currents that can be fatal for those 100 feet away. AND, to make matters scarier still, lightning
bounces. In fact, what we actually see is the voltage leaving the ground that
it's just hit and returning to the cloud.
"The
return stroke is so brilliant that as it travels up the strike channel, it
illuminates all of the branches of the stepped leader that did not connect with
a streamer," says the NWS.
If you're
thinking lightening rarely strikes in the same place twice, think again. A park
ranger in VA was hit seven times. Texas rodeo clown Casey Wagner survived two
bolt hits in the same day. And a South Carolina man, Melvin Roberts, claims to
have survived 10 strikes.
Structures,
though, being fixed in nature's pathways, are subject to more hits than humans.
One in about 100 homes will be hit, whereas only one in every 300,000 people
will get hit. The Empire State Building in New York and the Sears Tower in
Chicago, for instance, are each hit thousands of times per year. While Lightning
rods help protect structures from strikes, they don't fully protect appliances
and inhabitants from harmful electrical surges and the resulting fires caused
by lightning entering through pipes and wires.
No comments:
Post a Comment