nao figure 2a

NAO and Then

Guest Post by Willis Eschenbach Anthony recently highlighted a new study which purports to find that the North Atlantic Oscillation (NAO) is synchronized to the fluctuations in solar activity. The study is entitled “Solar forcing synchronizes decadal North Atlantic climate variability”. The “North Atlantic Oscillation” (NAO) refers to the phenomenon that the temperatures (and hence…

AMO, NAO, and Correlation

Guest Post by Willis Eschenbach There’s a new paper over at IOP called “Forcing of the wintertime atmospheric circulation by the multidecadal fluctuations of the North Atlantic ocean”, by Y Peings and G Magnusdottir, hereinafter Peings2014. I was particularly interested in a couple of things they discuss in their abstract, which says (emphasis mine): Abstract The…