|156 HR MRF FCST FROM 00Z 1/20||132 HR MRF FCST FROM 00Z 1/21|
|108 HR MRF FCST FROM 00Z 1/22||84 HR MRF FCST FROM 00Z 1/23|
The MRF (and other medium-range forecasting models as well) repeatedly placed their emphasis on the second upper- level wave (approaching the east coast on Wednesday the 26th) spawning significant east coast cyclogenesis. Each run above predicts a significant east coast trough for Wednesday. Instead, since the wave the day before amplified so greatly, this wave ended up passing quickly and harmlessly out to sea.