Flash FloodsEmma Hall & Chase Ellsworth

A rapid flooding of geomorphic low-lying areas.

Flash floods are so dangerous because of how quickly they happen unlike a hurricane or tornado that develop over time.

Definition of a Flash Flood

Melting snow Immense amounts of rain No advanced warning

Conditions Necessary for a Flash Flood

Flash flooding occurs when precipitation falls rapidly on saturated soil or dry soil that has poor absorption ability.

How Flash Floods Happen

Diagram of a Flash Flood

Start of a Flash Flood

During a Flash Flood

Flash Flood Aftermath

Drowns people Destruction of homes Floods/destroys crops and land

How a Flash Flood Affects Humans

Turn around. Don’t drown. Get to high ground. Flash floods are so random and fast that it is

nearly impossible to prepare for one.

Safety and Preparations for Flash Floods

http://www.weather.gov http://www.floodsmart.gov http://www.erh.noaa.gov

Sources