Surging Elbe in Wittenberg
On 07 June 2013, the Operational Land Imager on Landsat-8 captured a natural-colour image of flooding near Wittenberg, in the German state of Saxony-Anhalt.
Unprecedented rainfall and flooding continued to plague central Europe in mid-June 2013, causing billions of dollars in damage. The Elbe, Danube, Saale, and other river systems rose well above their banks and breached flood defences in Germany, Austria, the Czech Republic, Hungary, and Slovakia. Many news outlets and some government sources were describing it as the worst flooding since medieval times, surpassing the devastating floods of 2002 in many areas.
At the time of this image, the river stage stood at 6.7 metres (about 22 feet) in Wittenberg. On 11 June 2013, police shut down the centere of Wittenberg as crews worked to shore up sandbag dikes and other defences. The Elbe River was expected to crest again near the city, following another rainfall over the weekend. Downstream in Magdeburg, the surging river had already burst a dam and forced evacuations.
According to the Austrian Meteorological Agency (ZAMG) and meteorologist Jeff Masters, several months worth of typical rainfall soaked southern Germany and western Austria between 29 May and 06 June. That precipitation landed on soil that was already soaked from above-average spring rains.
"The primary cause of the torrential rains over Central Europe during late May and early June was a large loop in the jet stream that developed over Europe and got stuck in place," Masters wrote. "A blocking high set up over Northern Europe, forcing two low pressure systems to avoid Northern Europe and instead track over Central Europe. The extreme kink in the jet stream ushered in a strong southerly flow of moisture-laden air from the Mediterranean Sea over Central Europe, which met up with colder air flowing from the north due to the stuck jet stream pattern."
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