What is a Weak Tornado?
A weak tornado is characterized by relatively low wind speeds and limited damage potential compared to stronger tornadoes. These tornadoes are commonly classified as EF0 or EF1 on the Enhanced Fujita (EF) scale, with wind speeds ranging from 65 to 110 mph. While they are less destructive than their stronger counterparts, weak tornadoes can still pose significant risks to people, property, and vehicles.
Weak tornadoes often develop quickly and may last only a few minutes, making them unpredictable despite their reduced intensity. They can uproot shallow-rooted trees, damage roofs, and cause minor structural damage to buildings, including mobile homes. In some cases, these tornadoes are part of larger storm systems that can produce more severe tornadoes as conditions evolve.
In areas prone to tornado activity, such as Tornado Alley in the United States, weak tornadoes are relatively common. While they may not have the catastrophic impact of EF4 or EF5 tornadoes, they still require caution and preparedness. Installing storm shelters or safe rooms, even in regions where only weak tornadoes are typical, provides an added layer of protection for families and businesses.
Storm preparedness is crucial, as weak tornadoes can develop with little warning. Monitoring weather alerts and having a safety plan, including access to a storm shelter, can help reduce risks and ensure safety during these events.