The oceans are warming faster than climate models predicted | John Abraham
A new study finds that climate models are doing well, but slightly under-predicting ocean warming
As I have said many times on this blog, if you want to know how much "global warming" is happening, you really have to be able to measure "ocean warming". That is because more than 90% of the excess energy coming to the Earth from greenhouse gases goes into the ocean waters. My colleagues and I have a new publication, which better characterizes this heating and also compares climate model predictions with actual measurements. It turns out models have under-predicted ocean warming over the past few decades.
But how would you measure the ocean? How would you make consistent, long-term measurements that would allow people to compare ocean heat from decades ago to today? How would you make enough measurements throughout the ocean so that we have a true global picture?
Continue reading...