Since the severe storm last Monday, the
city of Holland has been picking trees and power lines off streets.
This gave us a great idea to write a blog about how to stay safe in
severe storms. Since we live on the west coast of Michigan we have
the beautiful Lake Michigan, it keeps us cool in the summer and warm
in the fall. But, it can also intensify storms, this meaning that it
can ramp up the power on storms making them more severe. Where we
live in Michigan we are susceptible mostly to Flash Floods,
Tornadoes, and Thunderstorms. For these 3 major weather events I will
give you tips to stay as safe as possible.
Thunderstorms are the most common
weather event in the United States. Thunderstorm affects a relatively
small area when compared to a hurricane or a winter storm. The
typical thunderstorm is 15 miles in diameter and lasts an average of
30 minutes. Despite their small size, ALL thunderstorms are
dangerous! Of the estimated 100,000 thunderstorms that occur each
year in the United States, about 10 percent are classified as severe.
Lightning and wind are the two most dangerous points of a
thunderstorm. straight-line winds are any winds not associated with
the rotation of a tornado. Straight-line winds are
responsible for most thunderstorm wind damage.
Lightning:
Have a lightning safety plan.
Know where you’ll go for safety and how much time it will take to
get there. Make sure your plan allows enough time to reach safety.
Postpone activities. Before going
outdoors, check the forecast for thunderstorms. Consider postponing
activities to avoid being caught in a dangerous situation.
Monitor the weather. Look for
signs of a developing thunderstorm such as darkening skies, flashes
of lightning, or increasing wind.
Get to a safe place. If you hear
thunder, even a distant rumble, immediately move to a safe place.
When Thunder Roars, Go Indoors! Fully enclosed buildings with
wiring and plumbing provide the best protection. Sheds, picnic
shelters, tents or covered porches do not protect you from
lightning. If a sturdy building is not nearby,get into a hard-topped
metal vehicle and close all the windows. Stay inside until 30
minutes after the last rumble of thunder.
If you hear thunder, don’t use a
corded phone. Cordless phones, cell phones and other wireless hand
held devices are safe to use.
Keep away from electrical
equipment, wiring and water pipes. Sensitive electronics should be
unplugged well in advance of thunderstorms. Don’t take a bath,
shower or use other plumbing
during a thunderstorm
Straight Lined Winds:
Straight-line winds can exceed 125
mph!
It can cause damage equivalent to
a strong tornado and can be extremely hazardous to aviation.
These winds can level trees and
small buildings
Although tornadoes occur in many
parts of the world, they are found most frequently in the United
States. In an average year, 1,200 tornadoes cause 60-65 fatalities
and 1,500 injuries nationwide. A tornado is a violently rotating
column of air extending from a thunderstorm, to the ground. Tornadoes
may appear nearly transparent until dust and debris are picked up or
a cloud forms within the funnel. The average tornado moves from
southwest to northeast, but tornadoes can move in any direction and
can suddenly change their direction of motion. The average forward
speed of a tornado is 30 mph but may vary from nearly stationary to
70 mph. The strongest tornadoes have rotating winds of more than 200
mph. Tornadoes can occur at any time of day, any day of the year.
Have a plan of action before severe weather threatens. You need to
respond quickly when a warning is issued or a tornado is spotted.
Tornadoes:
If you can safely get noticeably
lower than the level of the roadway, exit your car, and lie in that
area, covering your head with your hands
Flash Floods occurs within a few hours
of heavy or excessive rainfall. These are dangerous because 6 inches
of water can knock a person off their feet and 2 feet of water can
sweep a large SUV away.
Avoid driving, walking, or
swimming in flood waters.
Stay away from high water, storm
drains, ditches, ravines, or culverts.
Move to higher ground.
Do not let children play near
storm drains.
If you come upon a flood turn
around
For more weather safety advice visit
Weater.gov