July 2025 : 3rd-warmest oceanic July on record

Mediterranean Sea saw its highest July average marine heatwave intensity Press Release, Toulouse, France, 7 August 2025 – July 2025 has been marked by extraordinary marine heatwave (MHW) activity in the Mediterranean Sea, according to the latest ocean temperature bulletin released by Mercator Ocean International, operator of the EU’s Copernicus Marine Service. This comprehensive report […]