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 Metop Sentinel Jason Tags GOES ABI ASCAT AVHRR GOME-2 MFG MSG OLCI SEVIRI SLSTR Third Party MTG Sentinel-3 Sentinel-6 Africa Altimeters Copernicus Metop-C NOAA Metop-A Metop-B Metop Europe North America, Central America & Caribbean S America Himawari Terra/Aqua SNPP MODIS VIIRS AHI Pacific Ocean Date 2022 2021 2020 2019 2018 2017 2008 2007 SHOW ALL Sort by Start Date Order Ascending Descending 20 results Case study 13 January 2022 15:00-23:50 UTC and 14 January 04:51 UTC-17 January 04:30 UTC Hunga Tonga-Hunga Ha'apai major eruptions The underwater volcano Hunga Tonga-Hunga Ha'apai in the Pacific, erupted a numerous times. Case study 11 October 2021 15:00 UTC-12 October 04:50 UTC Dust outbreak in California's Central Valley Deep upper-level trough caused a dust outbreak in California's Central Valley in October. Case study 14 April 00:00-07:00 UTC Geldingadalir eruptions affect cloud microphysics Altered cloud microphysical structure above Geldingadalir eruptions, April 2021. Case study 22 July 2001-11 March 2021 Monitoring Mount Etna for more than 20 years Here we take look back at cases since 2001, which have focused on Mount Etna. Case study 18 December 2020 21:00 UTC-19 December 23:00 UTC Early summer convection in Argentina & Uruguay Severe convection in central Argentina in December 2020. Case study 16 September 2020 10:00–15:00 UTC Smoky hurricane Large smoke cloud sucked into Hurricane Paulette, changing the properties of cloud bands. Case study 5 June 2020 00:00 UTC–26 June 21:00 UTC Exceptional Saharan dust transport over the Atlantic In June, large amounts of Saharan dust travelled all the way to the Caribbean and the US. Case study 2 April 2020 15:50 UTC and 29 April 13:20 UTC Cyclogenesis off Uruguay and southern Brazil Explosive cyclogenesis off the Uruguay coast and near southern Brazil in early April. Case study 7 and 8 March 2020 Dust from a dry Patagonian lake reaches Atlantic Dust that lifted from a dry Patagonian lake, reached the Atlantic, Case study 24 February 2020 15:00 UTC and 25 February 13:00–23:45 UTC Dusty Dry Conveyor Belt The Dry Conveyor Belt (DCB) could be traced in satellite imagery in February 2020. Case study 22-27 February 2020, Various times Dust over the Canaries Record dense dust over the Canary Islands originates near the African coast. Case study 10 March 2019 00:00 UTC–11 March 09:00 UTC Large dust fan (Spanish Dancer) over west Africa Synoptic scale dust outbreak over west Africa in March 2019. Load More