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Earth

Scuppered barges plug dyke to hold back German flood

By Julian Richards

19 June 2013

91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

(Image: Jens Wolf/AFP/Getty Images)

Extreme weather called for extreme remedies to staunch the flow of the river Elbe, Germany, on Sunday. This photo shows a barge being pushed to join two others that with explosives the day before in an attempt to seal a 90-metre breach in a dyke.

The emergency engineering – but not before the neighbouring village of Fischbeck and 200 square kilometres had been flooded.

Flooding began to spread across central Europe after an unusually rainy spring was capped off by two days of intense downpour: , according to the Central Institution for Meteorology and Geodynamics in Vienna.

The deluge was brought by a low-pressure system that remained stuck in place for several days. Similar “blocking events” have been responsible for many other extreme weather events in the northern hemisphere in recent years – including the European heatwave in 2003, the Russian heatwave and the Indus river flood in Pakistan in 2010, and the 2011 US heatwave.

Some climate scientists think the surge of blocking events is linked to the rapid warming in the Arctic. In March, for instance, Stefan Rahmstorf and Vladimir Petoukhov of the Potsdam Institute for Climate Impact Research, Germany, suggested that . In other words, .

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