NJ Flood Map

This state of the art high resolution flood map for New Jersey towns offers a unique picture of flood hazards, lifeline infrastructures, vulnerability assessments, and resiliency measures.

Click to view your town’s storm data.

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Know your resilience - Know your vulnerability - Know your color - Make informed decisions

NJ Flood Alert helps you to prepare for the next storm event

Helping you to plan and understand flooding and storms in your region with easy to use tools and resources. Use this webpage to access the most relevant and up to date resources and flood maps to become more resilient during flood and storm events.

More about our work

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Storm surge and flooding brings coastal water inland. Use this map to help identify which areas and communities are vulnerable to coastal flooding when hurricanes, tropical storms, and Nor’easters reach New Jersey.

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Past storms and their cost to New Jersey


  • Severe storm
  • Tropical depression
  • Tropical storm
  • Hurricane
September 1999
August 2000
July 2004
September 2004
April 2005
June 2006
April 2007
November 2009
March 2010
December 2010
September 2011
October 2011
December 2011
July 2012
November 2012
June 2015
March 2016