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 storm, or by meltwater from ice and snow.

Mar 8, 2025 · What Causes Flash Flooding? Flash flooding is a sudden, intense flooding event that occurs when excessive rainfall overwhelms the ability of the ground to absorb water, or when water is released suddenly from a dam, levee, or ice jam.

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 due to extremely heavy rainfall from thunderstorms.

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...

A flash flood is a rapid rise of water along a stream or low-lying urban area. Flash flooding occurs within six hours of a significant rain event and is usually caused by intense storms that produce heavy rainfall in a short amount of time.

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...

Flash flooding occurs when too much rain falls too fast and too long for the ground to absorb all that water. Louisianans are used to thunderstorms. But if one of those storm cells stall over one area and drops heavy rain for hours, that can lead to …