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  2. Flash flood guidance system - Wikipedia

    en.wikipedia.org/wiki/Flash_flood_guidance_system

    Flash Flood Threat is the amount of rainfall of a given duration in excess of the corresponding Flash Flood Guidance value. The flash flood threat when used with existing or forecast rainfall then is an index that provides an indication of areas where flooding is imminent or occurring and where immediate action is or will be shortly needed.

  3. Flash flood warning - Wikipedia

    en.wikipedia.org/wiki/Flash_flood_warning

    One is a flash flood watch, which means that conditions are favorable for flash flooding, and the other is a flash flood warning, meaning that a flash flood is occurring or one will occur imminently and is usually issued when there are strong weather radar echoes for an area that is prone to flash flooding. [2]

  4. Particularly dangerous situation - Wikipedia

    en.wikipedia.org/wiki/Particularly_dangerous...

    a flash flood watch means that conditions may develop that lead to flash flooding. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED.

  5. What to do when a flash flood hits - AOL

    www.aol.com/weather/flash-flood-hits-202652988.html

    Flooding is a threat across the United States year-round. In the first few weeks of July, the dangers of flash floods have plagued the Northeast, including Vermont's worst flood in over 100 years ...

  6. ‘We’re prepared for the worst’: South Floridians weather ...

    www.aol.com/exceedingly-rare-flash-flood...

    A flash flood emergency is the most severe weather category for flooding. An emergency is only issued in exceedingly rare situations when extremely heavy rain is leading to a severe threat to life ...

  7. UPDATE: The current flash flood warning will expire at 11 a.m ...

    www.aol.com/flash-flood-warning-currently-effect...

    During heavy rain, flooding is possible, especially in low-lying and flood-prone areas. Never drive through water on the road, even if it does not appear to be deep.

  8. Flash flood watch - Wikipedia

    en.wikipedia.org/wiki/Flash_flood_watch

    A flash flood watch (SAME code: FFA; also referred as a "green box" by meteorologists) is severe weather watch product of the National Weather Service that is issued when conditions are favorable for flash flooding in flood-prone areas, usually when grounds are already saturated from recent rains, or when upcoming rains will have the potential ...

  9. Flash flood - Wikipedia

    en.wikipedia.org/wiki/Flash_flood

    A flash flood in Canandaigua, New York in 2017, greatly inundates a small ditch, flooding barns and ripping out newly installed drain pipes. The United States National Weather Service gives the advice "Turn Around, Don't Drown" for flash floods; that is, it recommends that people get out of the area of a flash flood, rather than trying to cross ...