How Sandy could break records
Sandy's strength and storm surge flooding could break records.
October 29th, 2012
01:33 PM ET

How Sandy could break records

CNN meteorologist Dave Hennen has gathered the data, crunched the figures and come up with this staggering list of factoids about the massive storm that is Hurricane Sandy:

Strongest ever: Based on pressure, Sandy is likely to be the strongest storm ever to make landfall north of Cape Hatteras, North Carolina, for as long as records have been kept. The benchmark storm, the 1938 Long Island Express Hurricane, contained a low pressure reading of 946 millibars. Sandy currently has a minimum pressure of 943 millibars. Generally speaking, the lower the pressure, the stronger the storm. explains.