Atmospheric scientist Elizabeth Maroon of the University of Wisconsin-Madison told CNN there are large uncertainties in how this marine heat wave will affect the atmosphere above it, but there is no question that the blob will have an impact.
For example, she said there is the question of, “Will the marine heat wave get amplified by La Niña conditions, which is a very distinct possibility?” Those two would then work together to change winter weather patterns, she said, calling it one of several scenarios.