Flash flood - Wikipedia
A flash flood is a rapid flooding of low-lying areas: washes, rivers, dry lakes and depressions. It may be caused by heavy rain associated with a severe thunderstorm , hurricane , or tropical …
What are the two types of floods? | U.S. Geological Survey - USGS.gov
There are two basic types of floods: flash floods and the more widespread river floods. Flash floods generally cause greater loss of life and river floods generally cause greater loss of …
Flood and flash flood definitions - National Weather Service
Flash flood: A flood caused by heavy or excessive rainfall in a short period of time, generally less than 6 hours. Flash floods are usually characterized by raging torrents after heavy rains that …
What causes flash floods and why are they so dangerous?
Jul 11, 2023 · Flash floods develop when heavy rains hit in a short time. If there's more rain than the ground or sewage can absorb, that extra water flows downhill — a flash flood. Flash …
Three common types of floods explained | Zurich Insurance
Apr 25, 2024 · There are three common flood types: fluvial floods, also known as river floods; pluvial or flash floods; and coastal floods, which are often called storm surge. Each type of …
Severe Weather 101: Flood Basics - NOAA National Severe Storms Laboratory
Flash floods occur when heavy rainfall exceeds the ability of the ground to absorb it. They also occur when water fills normally dry creeks or streams or enough water accumulates for …
Severe Weather 101: Flood Types - NOAA National Severe Storms Laboratory
A flash flood is caused by heavy or excessive rainfall in a short period of time, generally less than six hours. Flash floods are usually characterized by raging torrents after heavy rains that rip …
What Is a Flash Flood? - Scientific American
Aug 2, 2022 · Flash flooding is a specific type of flooding that occurs in a short time frame after a precipitation event – generally less than six hours. It often is caused by heavy or excessive …
Flash Flooding Definition - National Weather Service
what is flash flooding? Flooding that begins within 6 hours, and often within 3 hours, of the heavy rainfall (or other cause). Flash Floods can be caused by a number of things, but is most often …
Over 6 inches of rain fell in some areas, resulting in widespread flash and river flooding from Humphreys County eastward across the southern Nashville metro area all the way over to …