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 ASCAT AVHRR MSG SEVIRI MTG Metop-A Metop Europe Asia Himawari AHI Date 2014 Date December SHOW ALL Sort by Start Date Order Ascending Descending 4 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 15:00 UTC–18 December 14:45 UTC Broad Azores high A clearly visible anticyclonic motion or broad Azores high was seen by Meteosat-10 in December. 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. Case study 9 December 2014 16:00 UTC–10 December 06:00 UTC Severe Atlantic storm batters Ireland and UK A very deep area of low pressure resulted in a North Atlantic cyclone in December 2014.