UK waters hit with extreme heatwave as global sea temperatures reach record levels

The Guardian World Wednesday 08 July 2026, 10:30 UTC By Pippa Neill 1 min read

Key Points

Experts warn that some marine species are at risk of ‘mass mortality events’ in ever-warming oceansUK waters are being hit with an “extreme” marine heatwave, the Met Office has said, as scientists warn the high ocean temperatures globally could result in “mass-mortality events” for some species. The forecasters said these elevated temperatures have developed rapidly because of last month’s heat dome, during which most of Europe sweltered in its worst ever heatwave that scientists said would...

Experts warn that some marine species are at risk of ‘mass mortality events’ in ever-warming oceans

UK waters are being hit with an “extreme” marine heatwave, the Met Office has said, as scientists warn the high ocean temperatures globally could result in “mass-mortality events” for some species.

The forecasters said these elevated temperatures have developed rapidly because of last month’s heat dome, during which most of Europe sweltered in its worst ever heatwave that scientists said would have been impossible without the climate crisis.

UK (LOCATION) the Met Office (ORG) Europe (LOCATION)

Originally published by The Guardian World Read original →

Experts warn that some marine species are at risk of ‘mass mortality events’ in ever-warming oceansUK waters are being hit with an “extreme” marine heatwave, the Met Office has said, as scientists warn that high ocean temperatures globally could result in “mass-mortality events” for some species. The forecasters said these elevated temperatures have developed rapidly because of last month’s heat dome, during which most of Europe sweltered in its worst ever heatwave that scientists said would...

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UK waters hit with extreme heatwave as global sea temperatures reach record levels

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