Hohe Blitzrate, Starkniederschlag, relativ stationär...

http://www.metradar.ch/2009/pc/getloop.php?x=9&y=11
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http://www.severe-weather.eu/news/more- ... -0940-utc/Storms initiated on the stationary boundary / instability axis in the mid afternoon on Sunday (refer to update 1 and update 2 yesterday) where numerous severe storms with torrential rainfall have been maintaining for more than 12 hours. Impressively high rain accumulations have been reported so far, with some weather stations reporting as high as near 350 mm in only 12 hours (overnight)! Major flooding has been reported from some areas.

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