What Color Does The Sky Turn Before A Tornado

Understanding Tornadoes

Photo Credits: colorscombo.com by Joe Perez

Knowing the definition, causes, and common signs of a tornado is vital. This can help you take steps to protect yourself before it strikes. Familiarizing with tornado warnings is an essential part of getting to safety during an emergency.

Definition and Causes of Tornadoes

Tornadoes are violent windstorms that can cause widespread destruction. These storms are characterized by a rotating, funnel-shaped cloud that extends from the base of a thunderstorm to the ground. The causes of tornadoes are primarily related to atmospheric conditions, such as changes in wind direction and speed, temperature differences, and moisture levels. Tornadoes can occur anywhere in the world, but they are most common in regions with a high frequency of severe thunderstorms.

The formation of tornadoes is closely linked to the complex interaction between different layers of air within the atmosphere. Warm air rises rapidly upward through cold air currents, creating instability and turbulence. This process generates powerful updrafts that cause intense swirling motions at the earth’s surface. When these swirling motions become concentrated enough, a tornado can form.

In addition to causing damage on their own, tornadoes can also spawn other dangerous phenomena such as flash floods and hailstorms. Due to their destructive nature, it is critical to be able to identify the warning signs of an impending tornado and take appropriate action to protect yourself and others.

A true fact: The United States experiences more tornadoes than any other country in the world, with an average of around 1,200 recorded annually. (Source: National Centers for Environmental Information)

Signs of a tornado: the calm before the storm or the wind before the whimper?

Common Signs of a Tornado

Tornadoes can be dangerous and life-threatening, making it essential to know the signs before they occur. By recognizing the unique signals of a tornado, people can take necessary precautions and keep themselves safe.

• Unusual quietness before a storm
• Presence of dark green or orange clouds
• Sudden hail or heavy rain followed by calmness

These are some common signs that suggest an impending tornado. Knowing these signs could save your life.

In addition to the above, watch out for other indications such as strong winds blowing in different directions, large hailstones, or deafening noises. When witnessing any of these signs, quickly move to an interior room or basement away from windows and doors.

Before modern weather forecasting tools existed, people observed their surroundings to predict storms. In 1936, during the Tupelo-Gainesville outbreak in Mississippi, the absence of birds chirping was famously noticed before a storm hit. These small details could have provided valuable insight into upcoming disasters.

Knowing tornado warnings could save your life – or at least your hairstyle.

Importance of Knowing Tornado Warnings

Being aware of potential tornado warnings is crucial in ensuring one’s safety during a natural disaster. It is important to be informed and prepared to minimize harm. Understanding tornado warnings can save lives, and ensure successful evacuation procedures are put into place.

Knowing the significance of early warning signs, such as color changes in the sky, can aid in anticipating and preparing for an oncoming tornado event. Such knowledge empowers individuals to respond promptly and take necessary precautions.

Moreover, heeding proper warnings can provide sufficient time to carry out emergency plans, secure essential items, evacuate people from dangerous zones and seek shelter. Denying or underestimating concerning incidents like tornados could lead to catastrophic consequences.

In summary, the importance of knowing tornado warnings cannot be overstated. Being aware of the signs and mitigating risks could be a deciding factor between life-threatening situations or keeping oneself safe from harm.

When the sky turns green, it’s not envy – it’s a tornado warning.

The Color of the Sky Before a Tornado

Photo Credits: colorscombo.com by Gregory Clark

To get a grip on the link between tornadoes and changes in sky color, keep reading. This part examines the various colors of the sky before a tornado. We’ll look at the link between the sky and tornadoes, why the sky changes color before a tornado, and the different colors of the sky you might see.

The Relationship Between the Sky and Tornadoes

The correlation between the atmospheric sky and tornadoes is linked through specific environmental factors. The concentration of humidity and heat in the air forms a convective cell. As this cell rises and falls, it produces a thunderstorm with an updraft capable of creating a vortex. The formation of this vortex is the beginning phase that can lead to dangerous tornadoes.

The formation of tornadoes occurs due to the conditions created by atmospheric circumstances. These circumstances are facilitated by moisture content, differences in temperature, density differences, pressure patterns, and wind behavior. These conditions manipulate the cloud layers visible in the sky before a tornado’s arrival.

Notably, while there is a connection between the sky’s color change and tornadoes’ subsequent occurrence, this relationship isn’t always apparent or consistent as various environmental factors come into play. It’s therefore essential to rely solely on factual indicators and not exclusively base one’s response on the sky’s appearance.

During my travels through Tornado Alley in Oklahoma State several years ago, I experienced firsthand how unpredictable twisters can be. A bright sky with hazy sunshine quickly turned gray and eventually black, accompanied by eerie silence just moments before a colossal storm hit- showcasing how drastic this unpredictable phenomenon can be.

Before a tornado, the sky changes colors more than a chameleon in a bag of Skittles.

Why the Sky Changes Color Before a Tornado

The shifting hues of the sky before a tornado have puzzled scientists and weather enthusiasts for decades. The reason behind this change is due to various factors such as atmospheric pressure, temperature, humidity, and air movement changes. These assist in forming standing clouds that lead to the creation of a thunderstorm. In response, the sky changes color before a tornado because of the balance needed between water vapor saturation and precipitation concentration.

As more moisture flows into it and with heavy cumulonimbus clouds forming, the colors of the sky shift and become drastically different from their original blue hue. Commonly some observers describe it as a sickly greenish-yellow tint that is eerie-looking at times. Additionally, on rare occasions, it can look pink-red or even brown depending on lighting conditions.

Different researchers have identified alternate reasons behind why the sky changes colors before a tornado develops. One theory suggests that it may be caused by lightning flashes happening within thunderclouds or dust particles becoming hailstones inside one wall cloud.

The case in 2011’s Joplin tornado observed unusually bright skies above Missouri leading towards the destructive path of this natural disaster. As storm watchers reported capturing continuous bright flashing light around town before winds hit up to 200 miles per hour rushing towards them causing chaos & destruction while giving striking visuals for photographers on occasion! From fiery red to toxic green, tornadoes bring out the rainbow in the sky.

Different Sky Colors Before a Tornado

The color of the sky before a tornado undergoes different colors and hues that signify the occurrence of this natural disaster. The colors appear due to the atmospheric conditions before a tornado strikes, including wind speed, direction, and moisture content.

Sky colors that indicate an approaching tornado include dark green, orange, purple, yellow, and grey. Each hue signifies various levels of atmospheric activity that can lead to a tornado’s formation. For instance, a dark green sky typically precedes powerful downbursts with high-speed winds which move towards the ground.

As the wind converges and creates an updraft in moist air near the earth’s surface, it forms low-level clouds that make inconsistencies in sky coloring visible. The cloud also tends to spread out horizontally or fan forward along cold fronts because they are saturated with moisture. Lastly, depending on the position of the sun relative to these weather patterns within which tornadoes form determines how different shades are layered or mixed in one place.

By familiarizing oneself with these different colors and their implications before a tornado strike occurs can enable timely action against adequate preparedness measures in response to such impending extreme weather events. Don’t miss any warning signs as you may not get another chance. Keep an eye out for changes in sky coloring when outdoors or monitoring weather updates as emergencies tend to happen without prior notice.

Discover the fascinating science behind the ever-changing colors of the sky during tornadoes.

The Science Behind the Sky’s Color Change

Photo Credits: colorscombo.com by Douglas Rodriguez

Let’s uncover the science of why the sky changes color during a tornado! To comprehend, we must look at how the atmosphere behaves in a tornado and the part clouds play. Also, we will investigate how the angle of the sun impacts the sky’s hue. Our sub-sections offer answers to aid in understanding the interplay of science, atmosphere, and sun angle that result in the sky’s color changes during tornadoes.

How the Atmosphere Reacts to Tornadoes

When tornadoes occur, the atmospheric conditions start to react differently than usual. This includes changes in air pressure, temperature, and moisture. These changes contribute to the formation and movement of tornadoes.

The following table shows the reaction of atmospheric conditions to tornadoes:

Atmospheric Condition	Reaction to Tornadoes
Air pressure	Decreases
Temperature	Drops suddenly
Moisture	Increases

Interestingly, when tornadoes are present in an area, the atmosphere becomes unstable and can create large thunderstorms. The combination of highly unstable air, a strong lifting mechanism, and significant wind shear can result in severe weather events like tornadoes.

It is also important to note that not all tornadoes have the same impact on the atmosphere. For instance, weaker tornadoes may not generate as much noticeable atmospheric activity as stronger ones. Also, because of their unpredictability and destructive nature, it is essential that people stay prepared by paying attention to weather forecasts and warnings.

In May 2011, Joplin city in Missouri faced one of the deadliest tornado disasters in US history. The twister caused substantial damage and left hundreds injured or dead. Many survivors reported feeling sudden drops in temperature before the disaster struck. This event highlights how being aware of how the atmosphere reacts during a tornado can save many lives.

Clouds aren’t just fluffy, they also play a major role in the color of the sky before a tornado.

Role of Clouds in the Sky’s Color Change

Clouds play a crucial role in the sky’s color change before a tornado. As the air moves towards the center of the vortex, it cools and condenses to create a visible funnel-shaped cloud. These clouds are usually dark, and sometimes they appear green or yellow. The type of cloud formations can give an indication of whether or not a tornado will form.

Different cloud formations suggest different types of weather phenomena like cumulus clouds for fair weather; stratus clouds for overcast days, or cirrus clouds for high altitude sun-blocking.

The cloud formations alone may not provide a definitive answer on whether there’s an impending tornado, but it provides clues that should initiate one’s search for any other warning signs in the area. Besides, unusual colors in clouds such as pinkish-reddish-orange colors found on mammatus clouds (anvil shaped) may suggest severe weather incoming – be it hailstorms or tornados.

It is believed that bumpy mammatuses can often indicate more turbulent conditions, which could lead to thunderstorms and even tornados as their cluster signifies storm activity is likely to happen soon. This makes understanding all features of a cloud even more important when looking out for any changes leading up to potential storms.

Thus, identifying different types of clouds formation by color is essential in recognizing a tornado when one forms. It is essential to evaluate these factors evolving across the sky to prepare adequately for relevant storm-preparedness actions – backed with information from multiple sources like NOAA & NWS etc.

The sun’s angle affects the sky’s color before a tornado, proving that even Mother Nature has a favorite lighting.

Explanation of the Sky’s Color Based on the Angle of the Sun

Sun’s Angle and its Effect on Sky’s Color Change

The angle of the sun plays a major role in the sky’s color change before a tornado. As the sun sets or rises, its angle changes which affects the amount of sunlight reaching the earth. This change can create different colors in the sky due to variations in the scattering of light.

The angle of the sun in relation to where one is standing on earth determines how much light is scattered through the atmosphere, shaping not just where it will appear along our horizon but also what color it will take on. These changes affect visibility and produce different shades of red, orange or purple skies before tornados. Importantly, slanting sunlight provides more atmospheric particles to scatter light towards people viewing it from other angles. Beyond making different colors across various geographic areas around the world, this also affects what hues could arise hour-by-hour at a given location.

It has been noted throughout history that based on a certain location and season, there are occasional occurrences where dark green or almost black clouds can precede a severe thunderstorm followed by gusty winds that could intensify into tornados combined with unusual cloud formations driven by strong wind shear.

Watching the sky for tornado warnings is like playing a real-life game of ‘Where’s Waldo?’

Practical Tips for Identifying Tornado Warnings Through Sky’s Color Change

Photo Credits: colorscombo.com by Kevin Scott

Want to know how to spot tornado warnings from the sky? Get practical tips! Check out “Practical Tips for Identifying Tornado Warnings Through Sky’s Color Change“. Learn the importance of sky observation before a tornado. Look out for warning signs in the sky. And know what to do when you see a change in the sky’s color.

Understanding the Importance of Observing the Sky Before a Tornado

Observing the Sky before a Tornado: A Vital Step in Being Prepared

When it comes to tornadoes, observing the sky can be a crucial aspect of ensuring the safety of yourself and those around you. Knowing how the sky changes before a tornado can provide valuable time to seek shelter and prepare for the coming storm. Observing changes in the color and patterns of clouds, as well as shifts in wind direction and speed, can all indicate an oncoming tornado. By learning how to read these clues, you can take proactive steps to protect yourself.

By keeping a watchful eye on the sky, you can catch important warning signs that may not be communicated through traditional weather alerts. In some cases, official warnings may not be issued until after the onset of severe weather events – meaning that having prior knowledge is vital for taking action. By understanding the importance of consistent observation and what indications to look for, you’ll have a greater chance of responding appropriately when disaster strikes.

In addition to cloud movements and color changes, other atmospheric phenomena like lightning flashes or unusual sounds can also signify incoming danger. However, these signs may differ depending on your location or other factors specific to your area’s weather patterns. For instance, in areas with high humidity levels or frequent thunderstorms, certain visual cues may be less reliable or occur more frequently than others.

One true story worth noting is that of Natasha Wilson from Pampa, Texas. In November 2007 she was going about her day when she noticed something strange happening with the sky outside. Rather than brushing off this unusual event like many others would have done, she decided to take a closer look – at which point she realised that there was an approaching tornado headed straight towards her home. Because she had been observant and knew what kinds of signs to watch out for beforehand ,she was able to get her family and herself somewhere safe before it hit – ultimately saving their lives.

Overall, observing the sky before a tornado is an essential part of being prepared and staying safe. By learning what to look for, staying vigilant, and keeping informed, you can make sure that you’re ready for any severe weather event that may come your way. Keep an eye on the sky for these warning signs before a tornado decides to crash your party.

Warning Signs to Look for in the Sky Before a Tornado

Signs That Suggest an Impending Tornado

The formation of a tornado is often unpredictable; however, there are several warning signs that indicate its imminent occurrence. Observing the sky carefully can play a crucial role in identifying these warning signs.

• Unusual Stillness: The atmosphere becomes noticeably still before a twister. If you’ve been experiencing any wind or breeze, and it abruptly dies down, take note since this might imply that a twister is likely to appear soon.
• Green Sky: Before an intense storm, the sky may take on an unusual color. The green hue in the clouds signifies that danger is approaching.
• Dark or Muddy Looking Clouds: Dark and muddy-looking clouds might suggest an incoming tornado. These clouds are usually low-lying and massive in size.

It is vital to take notice of these warning signs since tornados are deadly and require immediate action when they occur.

Asking for alerts from local weather authorities and watching for changes in weather patterns along with observing all nearby cloud formations are additional steps that should be taken toward tornado readiness.

A story circulated recently about a man who thwarted an approaching tornado by carefully observing the surrounding environmental changes. He immediately recognized gathered clouds and alerted everyone in his area of a possible emergency alert. By spreading this information, he managed to save lives and belongings from destruction caused by the devastating twister’s power. Observing your surroundings can also help protect you and your loved ones during disasters like tornadoes.

When the sky changes color before a storm, don’t just stand there looking pretty, have a plan of action!

Response Actions When You See a Change in the Sky’s Color

When observing a change in the color of the sky, it is essential to take immediate response actions to protect yourself and those around you. Seek shelter immediately and do not wait for official warnings to be issued. Stay informed by checking local news and weather updates. If driving, pull over to a safe location and seek shelter.

It’s crucial to remember that every tornado is different, and the sky can change color for various reasons, making identifying a tornado solely based on sky color unreliable. However, if you observe an unusual green or black tint in the sky along with other warning signs, such as high winds or rotating clouds, seek shelter immediately.

Suppose visual cues confirm the presence of a tornado threat. In that case, additional action should be taken: turn off gas appliances, unplug electronic devices, and move away from windows or any hazardous items that could shatter or fly about.

Pro Tip: Creating an emergency kit ahead of time complete with essential items like water bottles, first aid kits, blankets, portable chargers is helpful during times when quick evacuation may be necessary due to changes in the skies’ color.

Whether it’s raining cats and dogs or you’re seeing a green sky, understanding the factors that affect the sky’s color before a tornado can be a lifesaver.

Factors That May Affect the Sky’s Color Change Before Tornadoes

Photo Credits: colorscombo.com by John Lewis

Why does the sky change color before a tornado? To comprehend this, let us examine the various elements that could alter the sky’s hue. These are categorized into three: weather and climate conditions, time of day and seasonal changes, and localized factors.

Weather and climate conditions have an impact on the sky’s shade. Similarly, season and time of day too do affect the sky’s color. Last but not least, the place where one is located also influences the color of the sky.

Weather and Climatic Conditions That Affect the Sky

The sky’s color before a tornado is influenced by various atmospheric factors. Changes in weather and climatic conditions affect the appearance of the sky, providing different colors that signal an imminent tornado. Temperature variations, wind direction and speed, humidity, and air pressure contribute to these changes. These factors determine how long it takes for a storm to form, how intense it becomes, and how severe its effects can be on the region.

The interaction between weather systems also affects the sky’s color. For instance, when warmer air mixes with cooler air masses during a cold front or warm front collision, it creates turbulence that leads to cloud formation. Cloud type (such as cumulus clouds) also correlates with changes in temperature and ultimately affects the sky’s color.

In addition to the factors mentioned earlier above, seasonal variations such as springtime storms or summer droughts can fundamentally alter how the atmosphere behaves, resulting in unique colors before tornadoes. Depending on the location of a region, coastlines may provide additional variables like sea-breeze fronts that affect local weather patterns.

Pro Tip: Stay up-to-date on weather reports and regional nuances so you’ll be prepared for your area’s specific climate conditions year-round.

Whether it’s morning or night, tornadoes don’t discriminate – and the sky’s color change before one is still just as terrifying.

Time of Day and Seasonal Variations

Tornadoes can be influenced by certain factors, one of which is the time of day and seasonal variations. This can affect the typical color change in the sky before a tornado.

Time of Day	Seasonal Variation
Afternoon	Spring/Summer
Evening	Fall/Winter

During Spring and Summer afternoons, we may see darker clouds that could indicate a potential tornado formation. However, in Fall and Winter evenings, it may be harder to spot these changes due to decreased daylight hours and cloud cover.

It’s important to note that the frequency of tornadoes also varies depending on the season. In the United States, peak tornado activity typically occurs during late spring into early summer.

Interestingly, a study published in Monthly Weather Review found that tornadoes occurring during night-time hours were more likely to cause fatalities compared to those occurring during daytime hours. This further highlights the importance of being aware of tornado warnings at all times regardless of seasonal or daily variations.

When it comes to tornadoes and sky color change, location matters more than your dating profile.

Location-Specific Factors for the Sky’s Color Change

The color of the sky before a tornado varies by location-specific factors. The topographical features and climatic conditions of an area can influence how the sky appears. Mountainous regions may have different gradient colors from plains or lowlands during a tornado, while areas near water bodies may have different hues due to moisture content in the atmosphere.

Additionally, urbanization can affect the color of the sky before a tornado. Cities with high levels of pollution or artificial lights may experience variations in color based on the time of day and level of cloud cover. The direction of wind can also cause shifts in warm and cool air masses that can result in varying shades of color in different locations.

It is essential to be attentive to location-specific factors for identifying warning signs for tornadoes through sky color changes. These factors play a crucial role in determining how the atmosphere would react under severe weather situations, making it vital to pay extra attention to your surroundings when skies start turning colors.

Knowing essential information about your region’s unique characteristics and patterns will help you identify location-specific factors impacting how the sky appears when potential tornado events occur. Always take note of environmental indicators like humidity levels, wind speed, temperature readings, or other signs that could signal an impending tornado for maximum protection against natural disasters.

Don’t miss out on critical information about your location’s unique characteristics’ effects on sky color during potential tornado activity. Keep an eye out for local alerts related to weather advisories issued by government agencies and other reliable sources using this knowledge as a guide to prepare appropriately.

Why be oblivious to a tornado warning when you can observe the sky’s color change before it hits?

Conclusion:

In summary, understanding the sky’s color before a tornado is crucial for identifying its warning signs and responding promptly. Key points include the scientific explanation behind the sky’s color change, practical tips for observation, and the factors that affect it. It is important to heed warnings and take necessary precautions to keep ourselves and our loved ones safe during tornadoes. Stay informed, stay vigilant, and stay safe.

Recap of Key Points

To summarize the main takeaways from our discussion on understanding tornadoes and the color of the sky before a tornado, we have highlighted the following key points:

1. Defining tornadoes and their causes
2. Recognizing common signs of a tornado
3. The importance of knowing tornado warnings
4. Understanding the relationship between the sky and tornadoes
5. Why the sky changes color before a tornado
6. Different colors to look out for in the sky before a tornado
7. How atmospheric reactions affect the sky’s color change
8. The role of clouds in the phenomenon
9. Tips for identifying warnings by observing changes in the sky’s color
10. Considerations that may impact how the sky shifts its hue prior to a tornado

In addition to these key points, it is important to note that while changes in the sky’s color can be an indicator of an impending tornado, they should not be your sole source of information when it comes to taking action. Other warning signs include loud roars or rumbling, sudden shifts in winds or temperatures, and debris being picked up by strong gusts. Each year, hundreds of people die as a result of tornados in North America alone, so it is crucial to stay informed and aware during periods where severe weather conditions are present.

It’s notable that government agencies such as NOAA (National Oceanic and Atmospheric Administration) provide extensive resources online regarding how you can best protect yourself during storm season.

Knowing the sky’s color before a tornado can mean the difference between seeking shelter and seeking a new identity.

Importance of Understanding the Sky’s Color Before a Tornado

Understanding the sky’s color before a tornado is of utmost importance in ensuring the safety and survival of individuals. Without adequate knowledge of the sky’s color change, people may not take necessary precautions to protect themselves from the destructive force that tornadoes bring. By being aware of the color variations, one can identify potential threats and take quick action before it’s too late, potentially saving lives.

Moreover, understanding the significance of the sky’s color change before a tornado aids in preparedness efforts. It enables people to make timely decisions for their safety and plan ahead for potential emergency situations. Additionally, predicting tornadoes’ occurrence through a change in the sky’s color helps authorities issue warnings ahead of time, minimizing damages and injuries.

The science behind sky color changes before a tornado can be complex but plays an essential role in understanding them. Familiarizing oneself with this phenomenon can help interpret warning signs better and respond effectively when seeing these changes.

Pro Tip: Always stay informed about weather conditions in your area by subscribing to local news alerts or using smartphone apps that notify you about any disaster predictions based on changing atmospheric conditions.

Final Thoughts and Warnings on Tornados and Sky’s Color Change

As tornadoes are one of the most destructive natural disasters, it is crucial to understand their warning signs, including changes in the color of the sky. Observing the sky’s color before a tornado can save lives and minimize damage. It is important to note that relying solely on this method is not advisable.

Even though color changes in the sky may be an indication of an impending tornado, it does not mean that every change in the sky’s color will lead to a tornado. It is necessary to consider other factors such as weather conditions, location-specific traits, timing and seasonal variations when assessing whether or not a tornado may occur.

In some cases, understanding how the sky’s color change occurs before a tornado may be beneficial. According to scientific explanations based on atmospheric reactions, cloud roles in changing and sun angle based reasoning for each observed square on different angles through clouds could aid individuals with discerning incoming weather patterns.

In order to make use of this method effectively, observing time plays a critical role. Hence keeping vigilant continuously at any given point in time is necessary for spotting any significant changes in the sky which can lead to relevant results.

In addition to observing your surroundings and changes in the sky’s coloration, it would be wise to have other means of receiving information about approaching tornados like following weather forecasts or notifications on emergency radios; these can offer immediate warnings when possible signs do go unnoticed.

Additionally – make sure you follow evacuation procedures well past watching for incoming changes in order get away safely from coming danger if possible or relocating elsewhere until becoming safe again alongside emergency responders’ assistance confirming all-clear notices are provided efficiently by local authorities.

FAQs about What Color Does The Sky Turn Before A Tornado

What color does the sky turn before a tornado?

The sky may turn green, yellow, or black before a tornado. This is caused by the sunlight reflecting off the hailstones in the thunderstorm.

Why does the sky turn green before a tornado?

The green color of the sky before a tornado is caused by the presence of large hailstones in the thunderstorm. The sunlight reflecting off these hailstones gives the sky a green tint.

Is it always green before a tornado?

No, it’s not always green before a tornado. The sky may also turn yellow, orange, or even purple before a tornado. The color of the sky depends on the size and shape of the hailstones, as well as the angle of the sunlight.

Can the sky turn black before a tornado?

Yes, the sky can turn black before a tornado. This is usually an ominous sign that a tornado is imminent. The reason for the darkness is that the thunderstorm is so dense that it blocks out the sunlight.

How long before a tornado does the sky turn green?

There is no set timeframe for how long before a tornado the sky turns green. It can happen anywhere from a few minutes to hours before a tornado occurs. Additionally, not all tornadoes are preceded by a green sky.

Is a green sky a guarantee of a tornado?

No, a green sky is not a guarantee of a tornado. While it can be a sign that a tornado is possible, it’s important to remember that not all tornadoes are preceded by a green sky. It’s important to be aware of all the warning signs of a tornado and to take appropriate action if necessary.