Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Atmospheric composition Land Weather Data Meteosat Tags MTG AHI MSG SEVIRI Europe Asia Himawari GOES ABI Date 2017 Date July August SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 12 August 2017 17:45 UTC—20 August 04:45 UTC Immense smoke from Canadian fires seen over Europe High level smoke from Canadian wildfires seen as far as the Alps in August. Case study 18 July 2017 02:40–06:00 UTC Severe storm over Japan On 18 July 2017 Tokyo metropolitan area was affected by intense convective development.