Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Land Weather Data Meteosat Metop Tags Meteosat Second Generation (MSG) Europe AVHRR SEVIRI Metop-A Metop-B EPS SNPP VIIRS Date 2013 Date November SHOW ALL Sort by Start Date Order Ascending Descending 4 results Case study 18 November 2013 09:00–16:00 UTC Severe thunderstorms over Sardinia Flash floods caused by heavy thunderstorms tear through streets in Sardinia, submerging homes and killing at least 18 people. Case study 16 November 12:00 UTC–17 November 12:00 UTC Storms over Scandinavia Record wind speeds were measured when storms passed northern parts of Scandinavia in mid-November. Case study 14 November 2013 05:30–11:00 UTC Signs of severe turbulence The 'fringing' in jet stream cirrus, seen in the imagery, indicates the likelihood of severe turbulence. Case study 6 November 2013 10:30–14:30 UTC Distrails over Central Europe A distrail, short for dissipation trail, forms when an aircraft flies through a supercooled cloud.