Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Meteosat Atmospheric composition Weather Data Metop Tags Asia AVHRR MSG SEVIRI MTG Metop-A Himawari AHI Date 2014 Date December SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 18 December 2014 02:40 UTC First images from Himawari-8 At 02:40 UTC on 18 December 2014, the first images from all 16 bands were captured by JMA's Himawari-8. Case study 15 December 2014 01:00–15:30 UTC Contrails over the Persian Gulf Contrails over the Persian Gulf were seen by both Meteosat-10 and Metop-A in mid-December.