The trend of a tropospheric -NAM continues in the EPS. Here's the ECMWF EPS MSLP forecast trend from hour 240 to hour 120, valid 0Z Jan 7. Note the reversal in pressure anomalies over Greenland into the North Pole. pic.twitter.com/BfTz4DHxfk

— Mike Ventrice (@MJVentrice) January 2, 2019