Assessing Flooding and Hydrodynamics for Flood Mitigation

Ocean City, New Jersey

Featured image for the project, Assessing Flooding and Hydrodynamics for Flood Mitigation


Known as “America’s Greatest Family Resort”, Ocean City, New Jersey is a favorite beach getaway for those looking to escape hot summer days in the Mid-Atlantic.  Approximately 10 miles south of Atlantic City, Ocean City sits on a 7.5-mile-long barrier island peppered with beaches, amusement parks, eateries and vacation homes.  The island experiences what is known as Back Bay flooding where inundation occurs when flood waters pass through inlets on the bay side of island. Hurricane Sandy hit the island particularly hard, leaving extensive flooding and damage in its wake.  Fast forward 5 years later and the community continues to experience flooding events not only from storms but from a combination of sea level rise and high tide events.  These sunny day flood events often cause feet of flooding and are a constant disruption to the residents of Ocean City.  For the period between 1911 and 2016 the mean sea level rise trend, as measured by NOAA, for nearby Atlantic City was 4.07mm/year.  This rate is forecasted to continue rising with the sustained release of greenhouse gases into Earth’s atmosphere.

For full-time residents, flood events can make life very difficult.  Outdated infrastructure has collapsed in areas and storm drains cannot adequately handle flood waters that runoff roofs and impervious pavement.  During Winter Storm Jonas in January 2016, residents found themselves trapped indoors for days with dangerous debris floating down the streets and pollution contaminating the flood waters.  Properties continue to incur flood damages and the potential for people to be sickened by contaminated flood waters is a constant risk.

The flood group Ocean City Flooding was established to unite residents and property owners concerned about flooding and to coordinate efforts to influence local government to take action to alleviate these persistent problems.  OC Flooding’s Facebook page has over 1,300 followers and many use the platform to check in on one another.  Community leaders with OC Flooding continue to make their case for why the city should invest in improvements to its outdated and non-functioning stormwater system, emergency management system and zoning laws.

This project has been conceived and designed in partnership with community leaders at OC Flooding and Flood Forum USA.


Ocean City Flooding introduces Coastal Keepers program

On November 2, 2018 Ocean City Flooding held a meeting at the public library to kick off their citizen science data collection with New Jersey’s Department of Environmental Protection Coastal Keepers Program. The partnership includes the City of Ocean City, the entire Ocean City School District (3 schools in total), and The Sea Grant Consortium. Approximately 30 people attended the workshop to learn more about how they can get involved in the program. Watch more about it here:

Ocean City Flooding Making a Splash in the News

Ocean City Flooding to Co-host Community Meeting on flooding, June 6th

All updates for this project

Project Team

Community Lead

Suzanne Hornick is the founder and chair of the Ocean City Flooding Committee in Ocean City, NJ.  Suzanne’s family has owned the property they currently reside in since the early 1940s.  She is dedicated to raising awareness of flooding across the barrier island with residents, vacationers and local city government to inspire these groups to reduce flooding and restore parts of the island for future generations.


Scientific Partner

Dr. Thomas Herrington is the associate director of the Urban Coast Institute at Monmouth University. He was previously the director of the ocean engineering graduate program at Stevens Institute of Technology and the director of the New Jersey Coastal Protection Technical Assistance Service. Tom has over 25 years of experience in coastal sustainability and hazard mitigation research, including the analysis of storm surge and wave impacts on coastal communities. He presently serves on the FEMA Region II Coastal Outreach Advisory Team, the New Jersey Coastal Resilience Collaborative, NJFRAMES project committee, Barnegat Bay Partnership Land Use Panel, and is on the Board of Directors of the American Shore & Beach Preservation Association, the Jersey Shore Partnership, and the New Jersey Sea Grant Consortium. Dr. Herrington holds a Bachelor of Engineering Degree in Civil Engineering and a MS and Ph. D. in Ocean Engineering from Stevens Institute of Technology.


Collaborating Organization(s)

This project is part of one of TEXs’ new cohorts.  TEX has partnered with Flood Forum USA which supports grassroots flood groups across the country by helping them develop strategies for a sustainable future.  TEX is working with ten of their grassroots groups to connect them with scientists who can help them better characterize neighborhood-level flood risks and work effectively with local decision makers to mitigate those risks.

Flood Forum USA