How Unusual Is Sandy's Potential Path? [1]
Weather.com - Jon Erdman and Nick Wiltgen, 10/24/12

Sandy Computer Model Tracks
Typical Late-Season Track: "Recurve"
Plotted above are the latest computer model forecast plots for Sandy.
Typically by late October, tropical cyclones forming in the central or western Atlantic Ocean have a good chance of "recurving", or being caught up in the polar jet stream, and turning away from the U.S. mainland. Those forming in the western Caribbean have a better chance of hitting the U.S. in late October, particularly Florida, as we saw 7 years ago with Hurricane Wilma [2].
However, as you can see above, there are some model forecast tracks that do not "recurve" Sandy, but offer a more menacing track, turning the cyclone north or northwestward toward the U.S. East Coast.
To read the rest of this story, visit Weather.com. [3]