STRENGTHENING NOR'EASTER The low-pressure system that formed off the Southeast coast is being lifted north and energized by a dip in the jet stream. It will become marooned off the coast of New Jersey meandering and looping through the weekend. The computer forecast models show the storm peaking in intensity on Saturday. Unlike a well-developed tropical storm or hurricane, the winds are not concentrated around the center with this type of cyclone. Coastal damage can and i