An official website of the United States government
Here's how you know
The .gov means it's official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you're on a federal
The site is secure.
The https:// ensures that you are connecting to
the official website and that any information you provide is
encrypted and transmitted securely.
These post-Superstorm Sandy maps for New York City and New Jersey and New York states show how the floodplain will change under different scenarios of sea level rise.
Surging Seas uses government data to project sea level rise scenarios for the coastal United States.
An official website of the GSA's Technology Transformation Services