tombo82685 Posted September 30, 2014 Report Share Posted September 30, 2014 Am I reading this right? Below I have the gefs from 0z at hr 168 and below that I have the AAM forecast from the GEFS at 0z. I focused in at hr 168 where the highest -AAM and +AAM are. Now from my memory -AAM is usually affiliated with blocking and that map shows it around 60n, so that would be the -nao/-epo region which I circled in blue. The +AAM though is usually increased in jet winds, or non blocking and that was found around 40n. So my thinking is what I have circled in yellow the increased 250mb jet in response to the eastern pac typhoon? Quote Link to comment Share on other sites More sharing options...
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