Make sure you know what to do
Before the thunderstorm
- Unplug all non-essential appliances, including the television,
as lightning can cause power surges.
- Seek shelter if possible. When you hear thunder you
are already within range of where the next ground flash
may occur, lightning can strike as far as 10 miles away
from the centre of a storm.
During the thunderstorm
- Avoid using the phone — telephone lines can conduct
electricity.
- Avoid using taps and sinks — metal pipes can conduct
electricity.
- If outside avoid water and find a low-lying open place
that is a safe distance from trees, poles or metal objects.
- Avoid activities such as golf, rod fishing or boating
on a lake.
- If you find yourself in an exposed location it may be
advisable to squat close to the ground, with hands on
knees and with head tucked between them. Try to touch
as little of the ground with your body as possible, do
not lie down on the ground.
- If you feel your hair stand on end, drop to the above
position immediately.
After the thunderstorm
- Avoid downed power lines or broken cables.
- If someone is struck by lightning they often suffer severe
burns. The strike also affects the heart, so check if they
have a pulse.
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