DATE: January 19, 2018
SNIP: Global warming is real, and it’s happening now. Within hours of the announcement by scientists in the US that 2017 was at least the third warmest year recorded, if not the second, over the Earth’s land and oceans, there comes a further revelation: 2017 was also the warmest year on record for the global oceans.
The news that the oceans are continuing to warm to hitherto unknown levels comes in an updated ocean analysis from the Institute of Atmospheric Physics/Chinese Academy of Science (IAP/CAS). Its study was published as an early online release in the journal Advances in Atmospheric Sciences.
The authors say that in 2017 the oceans in the upper 2000-metre layer of water were warmer than the second warmest year, 2015, and above the 1981-2010 climatological reference period.
Thanks to their large heat capacity, the oceans absorb warming caused by human activities, and more than 90% of the Earth’s extra heat from global warming is absorbed by them.