ETA AND STORM TRACKS
TENDS TO BE A LITTLE TOO FAR SOUTH WITH LOWS AS THEY REFORM EAST OF ROCKIES.
BY CONTRAST, NGM AND AVN ARE OFTEN TOO FAR NORTH
TENDS TO SOMETIMES TRACK LOWS TOO FAR WEST ALONG THE EAST COAST.
ESPECIALLY DURING MAJOR CYCLOGENESIS WHEN COASTAL TROUGH IS PRESENT