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What a tornado siren means and how to tell warning sounds apart. This video explains tornado watch vs tornado warning, the steady siren tone, and what to do when you hear it.
In this video:
- What a tornado siren is used for
- Tornado watch vs tornado warning
- What the steady siren sound means
- Why outdoor sirens are not a full alert system
- What to do when the siren sounds: shelter, NOAA Weather Radio, and phone alerts
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did you know that the largest tornado
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ever recorded was over 2.5 mi wide
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that's wider than some small towns
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understanding these powerful forces of
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nature and how we're warned about them
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can be a matter of life and death
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tornado sirens have a long history
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dating back to World War II when they
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were first used as air raid warning
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systems over time they were adapted for
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severe weather warnings particularly for
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tornadoes
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today these outdoor warning systems are
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designed to alert people about the
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imminent danger of a tornado they are
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typically mounted on tall poles or
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buildings to ensure their sound carries
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over long distances when a potential
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tornado threat is identified local
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emergency management officials or
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trained weather spotters activate the
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sirens this usually happens when the
0:50
National Weather Service issues a
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tornado warning or when a trained
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spotter confirms a tornado on the ground
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once activated most tornado sirens
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produce a steady loud tone that lasts
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for about 3 minutes this continuous
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sound indicates that a tornado has been
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spotted or that weather conditions are
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favorable for a tornado to
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form when people hear the siren they
1:12
should immediately seek shelter in a
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sturdy building preferably in a basement
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or an interior room on the lowest floor
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it's crucial to stay away from windows
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and exterior walls after the initial
1:25
warning officials may sound the sirens
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multiple times if the threat continues
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or new tornadoes form it's important to
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remain in shelter until an allclear is
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given which is usually communicated
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through other means such as radio or
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television in recent years many
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communities have supplemented tornado
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sirens with other warning systems these
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include emergency alert systems that
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send warnings to mobile phones
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television and radio broadcasts
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providing multiple layers of protection
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and information what does a tornado
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siren mean tornado sirens are crucial
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outdoor warning systems designed to
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alert people about the imminent danger
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of a tornado let's explore what these
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sirens mean and how to respond when you
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hear one now that we understand what
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tornado sirens mean and how they work
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let's consider their
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significance these warning systems play
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a crucial role in saving lives during
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severe weather events
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the effectiveness of tornado sirens lies
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in their ability to quickly alert large
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populations in outdoor areas this rapid
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notification can provide precious
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minutes for people to seek shelter
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potentially reducing injuries and
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fatalities during a tornado event
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however it's important to note that
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tornado sirens have limitations they are
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designed for outdoor warning only and
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may not be audible inside buildings or
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vehicles this underscores the importance
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of having multiple ways to receive
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severe weather alerts the impact of
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tornado sirens extends beyond immediate
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safety they also contribute to increase
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public awareness about severe weather
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risks and encourage communities to
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develop and practice emergency response
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plans in conclusion while technology
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continues to advance tornado sirens
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remain a vital component of
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comprehensive severe weather warning
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systems their distinctive sound serves
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as a powerful reminder of nature's force
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and the importance of preparedness want
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to learn more about tornado safety check
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out your local emergency management
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website for specific guidelines in your
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area remember being prepared can save
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lives what's your experience with
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tornado warnings have you ever heard a
3:37
tornado siren share your story in the
3:39
comments below thank you for watching
3:41
our video on tornado sirens stay safe
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and stay informed
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