Flash Flood Guidance System (FFGS) with testimonies from countries
Channel: World Meteorological Organization - WMO
Date: 11/11/2019

Flash floods are the most dangerous type of flood, killing more than 5,000 people each year. 
WMO's Flash Flood Guidance System is a forecaster’s tool designed to provide precipitation estimates to produce accurate early warnings, allowing for rapid mobilization of response agencies.
World Meteorological Organization: https://public.wmo.int/en