VIDEO: When Superstorm Sandy hit in 2012, it changed everything New York City thought it knew about storms.
The storm left behind a trail of damage that put climate change into sharp focus. Scientists say Sandy's catastrophic flooding was made worse by rising sea levels.
The "Rising Risk" docuseries explores how those rising sea levels will play out in lower Manhattan of the late 21st century. Impacts include Sandy-like flooding during smaller storms and possible daily tidal flooding in some waterfront areas.
Lower Manhattan is especially vulnerable to the problem of sea-level rise. It's the home of Wall Street and a large business district. It also has a large residential population.
Many high-rise towers and NYCHA developments sit just steps from the water there. Nearby hospitals had to evacuate when Sandy sent water from the East River spilling into their basements.
Eyewitness News Chief Meteorologist Lee Goldberg examines the efforts to protect this area.