Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Weather Atmospheric composition Data Meteosat Metop Tags MTG Asia Himawari ASCAT AVHRR MSG SEVIRI Metop SW Pacific SNPP VIIRS AHI Date 2018 2017 2016 2014 SHOW ALL Sort by Start Date Order Ascending Descending 7 results Case study 2 May 2018 00:00–23:00 UTC Deadly storms in Northern India A very intense Mesoscale Convective System (MCS) caused many casualties in Uttar Pradesh. 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. Case study 28 December 2016 01:00–06:00 UTC Holepunch clouds over eastern China On 28 December 2016 holepunch clouds or fallstreak holes developed over eastern China. Case study 6 December 2016 00:00 UTC–9 December 23:45 UTC Night-time fog over India Meteosat-8 and Himawari-8 observe night-time fog formation in northern India in December. Case study 18 February 2016 00:00 UTC–19 February 23:30 UTC Dust outbreaks sweep through China During 18-19 February 2016 several dust outbreaks occurred over China. Case study 18 December 2014 02:40 UTC First images from Himawari-8 On 18 December 2014, the first images from all 16 bands were captured by JMA's Himawari-8. Case study 7 July 2014 00:40 UTC and 6 August 2015 00:35 UTC Measuring super typhoon wind speeds with ASCAT Super typhoon wind speeds can be measured with the ASCAT instrument.