Record Breaking Marine Heatwave Hits Mediterranean

A record-breaking marine heatwave has gripped the western Mediterranean, with sea surface temperatures reaching over 30°C in late June and early July.

Off the coast of Majorca and other areas, temperatures were as much as 6 to 7°C above normal, making the sea feel warmer than many swimming pools.

Scientists say it is the most intense marine heatwave ever recorded in the region for this time of year. While the heat has started to ease slightly, experts fear long-term consequences for marine life.

Prolonged high temperatures can drain the energy of sea creatures and damage vital habitats like seaweed beds and seagrass meadows.

These underwater forests support hundreds of species and store carbon, but cannot always survive such extremes. Some species may also stop reproducing, risking serious disruption to ecosystems and fisheries.

The Mediterranean is particularly vulnerable due to its enclosed shape and limited water circulation.

Marine heatwaves are becoming longer and more severe as global warming continues. Scientists warn this trend will likely accelerate, with growing risks not only to marine biodiversity but also to human populations along the coast.

Warmer seas can fuel extreme weather, reduce cooling sea breezes, and increase the risk of flooding, turning the Mediterranean into a climate change hotspot and a warning sign for the planet’s future.

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