There has been just one flash flood in Australia in 2011. This wave, which came down a mountainside from the city of Toowoomba at the top of the range, reached heights of 8 metres, according to witnesses.
The remainder of the floods have been slow-onset floods, quite different to flash floods. They have varied in depth from a few millimetres to many metres deep - deep enough to engulf two-storey homes.
Flash floods are floods that happen quickly and without warning. Like they appear in a "flash".
The Floods that happen suddenly are called Flash Floods.
Flash floods are floods that are caused by a storm. Normal floods are caused by non-stop rain.
Flash Floods take place at Canada and Johnstown.
Flash floods are dangerous because they happen suddenly It rains VERY hard, and then it floods up.
In a flash.
Most flash floods occur after late afternoon rainfall.
flash floods
Flash floods are formed due to cloud brusts and torrential rains.
there is flash floods and tons more
Both tornadoes and flash floods are weather hazards that develop quickly.
flash flood