The Positive NAO index phase shows a stronger than usual subtropical high pressure center and a deeper than normal Icelandic low. The increased pressure difference results in more and stronger ...
The NAO is an atmospheric pattern in the north Atlantic that alternates between positive and negative phases roughly every 2 to 4 weeks. Essentially, higher and lower heights of equal pressure ...
However, Princeton researcher Ivan Mitevski explained that rising carbon dioxide levels are pushing the NAO into a phase that leads to mild temperatures rather than cold ones. Flood modeling is ...