The category system used for measuring hurricane strengths is a flawed system as it only factors in wind. There are many factors other than wind (precipitation, storm surge) that characterize the strength of a hurricane. Recently we've seen Cat 1 and 2 storm doing Cat 4/5 damage because of the size and speed of some hurricanes.
In fact for Hurricane Sandy, the NWS rated the storm 5.7 (out of 6) in terms of damage from the storm surge alone. This is the highest grade ever given in history for this particular category.
So they're now saying Sandy is no longer a hurricane, but a Post-Tropical Cyclone.
So...what does that mean?
Sandy has lost tropical characteristics of a hurricane as it combines with a cold front that will produce a hybrid "superstorm." This transition will happen through the night hours. It still has hurricane force winds though.
We are aware of the electric service
problem in your area. Unfortunately,
we do not have an estimated time of
restoration, but we will call you as
soon as this information is available.
Please be assured that Con Edison
crews will work to restore service as
soon as possible.