Spain floods: What caused the devastating flash flooding in Valencia?
The IndependentFor free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Please enter a valid email address Please enter a valid email address SIGN UP I would like to be emailed about offers, events and updates from The Independent. Aemet, Spain’s meteorological agency, said Valencia had seen “the most adverse cold drop of the century,” prior to this week’s floods. The region is known to be particularly vulnerable to torrential autumn downpours, caused by a weather phenomenon known as the “cold drop” or DANA. From weather phenomena to flood defences: here is what may have accelerated Spain’s deadly flash floods: The ‘cold drop’ A “cold drop” is a term used in Spain and France to refer to a weather phenomenon that is observed every autumn sparking torrential rain. The ‘cold drop’ results in water-laden clouds hovering over locations for many hours Climate change Aemet, Spain’s meteorological agency, said Valencia had seen “the most adverse cold drop of the century” prior to the floods.