Water temperatures have surged above 85 degrees in the Mediterranean Sea, where records have been broken every day for weeks.

The most intense warming in what it called a "marine heatwave" was observed in the western Mediterranean basin, including the ...

Large parts of the Mediterranean Sea are 5-10 degrees Fahrenheit above normal, with some recent readings in the 10-15 degrees above normal range. ... SST Anomaly map as of June 23, 2025.