I don't want to derail the active discussion, so I'm posting this in banter. How are both operational models and ensemble means showing a strengthening NAO when CPC has the NAO trending towards 0?
Anyone else concerned by the ensembles forecasting the NAO to break down?
https://www.cpc.ncep.noaa.gov/products/precip/CWlink/daily_ao_index/teleconnections.shtml