|flash flood warning san diego county today||0.26||0.4||298||22|
A Flash Flood Warning (SAME code: FFW) is issued by the United States National Weather Service when a flash flood is imminent or occurring in the warned area. A flash flood is a sudden, violent flood after a heavy rain, or occasionally after a dam break.What does flash flood watch mean?
Flash flood alerts. 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.What is Alert Flood Warning?
San Diego County Flood Warning System ALERT systems are used around the world to provide real-time flood warning to local communities at risk from flooding threat. ALERT is an acronym that stands for Automatic Local Evaluation in Real-Time.