Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Data Atmospheric composition Ocean Weather Meteosat Tags Africa Atlantic Ocean MSG SEVIRI Third Party NOAA Europe GOES Indian Ocean Date 2021 2020 2005 SHOW ALL Sort by Start Date Order Ascending Descending 3 results Case study 15 February 2021 07:00 UTC-19 February 08:00 UTC Large dust plume ejecting off west Africa Saharan dust heading for Europe in Feb 2021; second major dust outbreak of the season. Case study 25 December 2020 00:00 UTC-2 January 2021 09:00 UTC Chalane crosses southern African subcontinent Tropical Storm Chalane landfall in Madagascar and Mozambique, then the entire South African subcontinent. Case study 9 October 2005 00:00 UTC Unusual hurricane formation in northeast Atlantic Unusual hurricane formation in the northeast Atlantic in October 2005.