Gulf of Maine sees second-hottest year on record

Already one of the fastest-warming bodies of water in the world, the Gulf of Maine recorded its second-hottest year ever in 2022, another ominous indicator of how global warming threatens the rich marine world off New England.

The Gulf of Maine Research Institute reported recently that average annual sea surface temperature for the sprawling ocean waters clocked in at 53.66 degrees Fahrenheit last year, more than 3.72 degrees above a 30-year average measured earlier this century. In 2021, the average annual sea surface temperature was even slightly higher, at 54.09 degrees.The rapid rise in water temperatures has dire consequences, such as the loss of marine species, some of which are major sources of food and commercial fishing activities, and rising sea levels that can damage coastal communities.”