Fire Island is a 50-km long barrier island along the south shore of Long Island, New York. The island is comprised of seventeen year-round communities; federal, state, and county parks; and supports distinct ecosystems alongside areas of economic and cultural value. In addition to providing resources to its residents, the barrier island also protects the heavily-populated mainland from storm waves. Sound scientific understanding of the interplay of natural processes and human activities is required to successfully manage coastal resources at Fire Island to achieve the optimum balance in benefits to public safety, the economy, and the environment. To this end, USGS coastal research utilizes an integrated approach to measure long- and short-term changes to the Fire Island barrier island system, including open ocean/marine, nearshore, barrier island, and estuarine environments.
Research
Research on the various components of the Fire Island system is being conducted at multiple USGS Centers and across projects.
Fire Island Research Activities
The USGS is engaged in a variety of research activities within the Fire Island coastal system and together these activities provide a comprehensive assessment of coastal system change and evolution at Fire Island. The activities include:
- mapping the seabed of the adjacent offshore areas to characterize geological contributions to coastal behavior;
- measuring and modeling waves, winds, and currents to understand the processes by which sediment is exchanged between marine and terrestrial coastal systems;
- establishing relationships between inner shelf geology, ocean processes, and island response;
- identifying linkages between coastal changes and natural and human-induced variations in sediment supply;
- measuring and modeling beach and dune changes resulting from long-term processes, storm impacts (including erosion, breaching) and post-storm recovery;
- quantifying the impact of geomorphic changes on circulation and water levels in Great South Bay; and
- building and integrating predictive models of long-term shoreline change, geomorphic change, and habitat suitability to improve human access and ensure sufficient habitat for threatened species.
Past and ongoing USGS research uses a combination of direct and remotely-sensed observations and numerical and statistical modeling to measure and predict the evolution of the coastal system over long (e.g., geological and historical) and short (e.g., storms to decades) time periods, including the impact of Hurricane Sandy and subsequent recovery. To date, this research has resulted in identification of inner shelf and nearshore sand resources; development of models that predict coastal response to waves and currents, impacts of inlet dredging and island breaching on bay water levels, and breach evolution; assessments and forecasts of existing and future vulnerabilities to storms and sea-level rise; and the establishment of a detailed sediment budget from the inner shelf to the shoreline. Most research activities are conducted in partnership with the National Park Service (NPS), Fish and Wildlife Service (FWS), and the U.S. Army Corps of Engineers (USACE), and state and county agencies. Science and products from the sustained, integrated research effort at Fire Island are the basis for sound coastal management that provides protection to people and infrastructure, sustains tourism and recreation, and supports habitat resilience.
Open Ocean/Marine
Geophysical mapping and research have demonstrated that the seabed on the inner continental shelf has a variety of shapes which are linked to long-term evolution of the barrier island. Regional-scale modeling forecasts how atmospheric forcing and oceanographic circulation case sand, gravel, and other materials to be transported by tides, winds, waves, fresh water fluxes, and density variations.
Nearshore
The nearshore is the link between the inner shelf and Fire Island itself. Mapping sediment availability in the nearshore may help us understand beach recovery after storms and identify natural sources of sediment that contribute to long-term island resilience.
Oceanside Beaches and Dunes
Fire Island is a dynamic barrier island that changes in response to wind, waves, tides, sediment supply, human intervention, and sea level rise. Most of the terrestrial research focuses on historical, storm impact, and recovery time scales.
Back-Barrier and Estuarine
Regional-scale modeling forecasts how atmospheric forcing and oceanographic circulation influence estuarine circulation and water levels, sediment transport, and wetland change.
Below are other research tasks associated with this project.
Coastal Change at Fire Island, a geonarrative
Back-barrier and Estuarine - Coastal System Change at Fire Island, New York
Oceanside Beaches and Dunes - Coastal System Change at Fire Island, New York
Open Ocean/Marine - Coastal System Change at Fire Island, New York
Nearshore - Coastal System Change at Fire Island, New York
Below are data or web applications associated with this project.
High-resolution geophysical data collected offshore of Fire Island, New York in 2011, U.S. Geological Survey Field Activity 2011-005-FA
Below are multimedia items associated with this project.
Below are publications associated with this project.
Sediment data from vibracores collected in 2016 from Fire Island, New York
A Bayesian approach to predict sub-annual beach change and recovery
Ground penetrating radar and differential global positioning system data collected in April 2016 from Fire Island, New York
Characterizing storm response and recovery using the beach change envelope: Fire Island, New York
Morphologic evolution of the wilderness area breach at Fire Island, New York—2012–15
Change in morphology and modern sediment thickness on the inner continental shelf offshore of Fire Island, New York between 2011 and 2014: Analysis of hurricane impact
Coastal bathymetry data collected in May 2015 from Fire Island, New York—Wilderness breach and shoreface
Observations and a linear model of water level in an interconnected inlet-bay system
Nearshore sediment thickness, Fire Island, New York
Inner-shelf ocean dynamics and seafloor morphologic changes during Hurricane Sandy
Bathymetry data collected in October 2014 from Fire Island, New York—The wilderness breach, shoreface, and bay
Hurricane Sandy washover deposits on Fire Island, New York
Below are partners associated with this project.
- Overview
Fire Island is a 50-km long barrier island along the south shore of Long Island, New York. The island is comprised of seventeen year-round communities; federal, state, and county parks; and supports distinct ecosystems alongside areas of economic and cultural value. In addition to providing resources to its residents, the barrier island also protects the heavily-populated mainland from storm waves. Sound scientific understanding of the interplay of natural processes and human activities is required to successfully manage coastal resources at Fire Island to achieve the optimum balance in benefits to public safety, the economy, and the environment. To this end, USGS coastal research utilizes an integrated approach to measure long- and short-term changes to the Fire Island barrier island system, including open ocean/marine, nearshore, barrier island, and estuarine environments.
ResearchResearch on the various components of the Fire Island system is being conducted at multiple USGS Centers and across projects.
Fire Island Research Activities
The USGS is engaged in a variety of research activities within the Fire Island coastal system and together these activities provide a comprehensive assessment of coastal system change and evolution at Fire Island. The activities include:
- mapping the seabed of the adjacent offshore areas to characterize geological contributions to coastal behavior;
- measuring and modeling waves, winds, and currents to understand the processes by which sediment is exchanged between marine and terrestrial coastal systems;
- establishing relationships between inner shelf geology, ocean processes, and island response;
- identifying linkages between coastal changes and natural and human-induced variations in sediment supply;
- measuring and modeling beach and dune changes resulting from long-term processes, storm impacts (including erosion, breaching) and post-storm recovery;
- quantifying the impact of geomorphic changes on circulation and water levels in Great South Bay; and
- building and integrating predictive models of long-term shoreline change, geomorphic change, and habitat suitability to improve human access and ensure sufficient habitat for threatened species.
Past and ongoing USGS research uses a combination of direct and remotely-sensed observations and numerical and statistical modeling to measure and predict the evolution of the coastal system over long (e.g., geological and historical) and short (e.g., storms to decades) time periods, including the impact of Hurricane Sandy and subsequent recovery. To date, this research has resulted in identification of inner shelf and nearshore sand resources; development of models that predict coastal response to waves and currents, impacts of inlet dredging and island breaching on bay water levels, and breach evolution; assessments and forecasts of existing and future vulnerabilities to storms and sea-level rise; and the establishment of a detailed sediment budget from the inner shelf to the shoreline. Most research activities are conducted in partnership with the National Park Service (NPS), Fish and Wildlife Service (FWS), and the U.S. Army Corps of Engineers (USACE), and state and county agencies. Science and products from the sustained, integrated research effort at Fire Island are the basis for sound coastal management that provides protection to people and infrastructure, sustains tourism and recreation, and supports habitat resilience.
Open Ocean/Marine
Geophysical mapping and research have demonstrated that the seabed on the inner continental shelf has a variety of shapes which are linked to long-term evolution of the barrier island. Regional-scale modeling forecasts how atmospheric forcing and oceanographic circulation case sand, gravel, and other materials to be transported by tides, winds, waves, fresh water fluxes, and density variations.
Nearshore
The nearshore is the link between the inner shelf and Fire Island itself. Mapping sediment availability in the nearshore may help us understand beach recovery after storms and identify natural sources of sediment that contribute to long-term island resilience.
Oceanside Beaches and Dunes
Fire Island is a dynamic barrier island that changes in response to wind, waves, tides, sediment supply, human intervention, and sea level rise. Most of the terrestrial research focuses on historical, storm impact, and recovery time scales.
Back-Barrier and Estuarine
Regional-scale modeling forecasts how atmospheric forcing and oceanographic circulation influence estuarine circulation and water levels, sediment transport, and wetland change.
- Science
Below are other research tasks associated with this project.
Coastal Change at Fire Island, a geonarrative
For more than two decades the U.S. Geological Survey has been researching Fire Island's offshore, nearshore, and barrier island systems to better understand drivers of coastal change and evolution. This geonarrative delves into how barrier islands change and evolve, demonstrates how seasons, storms and humans change beaches, and explores the role models play in predicting what the beach might look...Back-barrier and Estuarine - Coastal System Change at Fire Island, New York
Regional-scale modeling forecasts how atmospheric forcing and oceanographic circulation influence estuarine circulation and water levels, sediment transport, and wetland change.Oceanside Beaches and Dunes - Coastal System Change at Fire Island, New York
Oceanfront research at Fire Island, New York, is primarily focused on understanding the long- and short-term behavior of the ocean-facing terrestrial barrier island system, including human influences. The USGS has had ongoing research activities on Fire Island since the late 1990s, providing science to help inform management decisions. Recent efforts include monitoring the response to and recovery...Open Ocean/Marine - Coastal System Change at Fire Island, New York
Geophysical mapping and research have demonstrated that the seabed on the inner continental shelf has a variety of shapes which are linked to long-term evolution of the barrier island. Regional-scale modeling forecasts how atmospheric forcing and oceanographic circulation case sand, gravel, and other materials to be transported by tides, winds, waves, fresh water fluxes, and density variations.Nearshore - Coastal System Change at Fire Island, New York
The nearshore is the submerged portion of the shoreface between the inner shelf and the shoreline and includes the surf zone, where waves break. Along with beaches and dunes, nearshore morphology and geology adjusts to changes in waves, sediment supply, human alterations, and sea level rise. By measuring nearshore morphologic and geologic variations, we can understand how quickly beaches and dunes... - Data
Below are data or web applications associated with this project.
High-resolution geophysical data collected offshore of Fire Island, New York in 2011, U.S. Geological Survey Field Activity 2011-005-FA
The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in 2011 using interferometric sonar and high-resolution chirp seismic-reflection systems. These spatial data support research on the Quaternary evolution of the Fire Island coastal system and provide baseline information for research on c - Multimedia
Below are multimedia items associated with this project.
- Publications
Below are publications associated with this project.
Filter Total Items: 36Sediment data from vibracores collected in 2016 from Fire Island, New York
Researchers from the U.S. Geological Survey (USGS) conducted a long-term coastal morphologic-change study at Fire Island, New York, prior to and after Hurricane Sandy impacted the area in October 2012. The Fire Island Coastal Change project objectives include understanding the morphologic evolution of the barrier island system on a variety of time scales (months to centuries) and resolving storm-rAuthorsNoreen A. Buster, Julie Bernier, Owen T. Brenner, Kyle W. Kelso, Thomas M. Tuten, Jennifer L. MiselisA Bayesian approach to predict sub-annual beach change and recovery
The upper beach, between the astronomical high tide and the dune-toe, supports habitat and recreation along many beaches, making predictions of upper beach change valuable to coastal managers and the public. We developed and tested a Bayesian network (BN) to predict the cross-shore position of an upper beach elevation contour (ZlD) following 1 month to 1-year intervals at Fire Island, New York. WeAuthorsKathleen Wilson, Erika Lentz, Jennifer L. Miselis, Ilgar Safak, Owen T. BrennerGround penetrating radar and differential global positioning system data collected in April 2016 from Fire Island, New York
Researchers from the U.S. Geological Survey (USGS) conducted a long-term coastal morphologic-change study at Fire Island, New York, prior to and after Hurricane Sandy impacted the area in October 2012. The Fire Island Coastal Change project objectives include understanding the morphologic evolution of the barrier island system on a variety of time scales (months to centuries) and resolving storm-rAuthorsArnell S. Forde, Julie Bernier, Jennifer L. MiselisCharacterizing storm response and recovery using the beach change envelope: Fire Island, New York
Hurricane Sandy at Fire Island, New York presented unique challenges in the quantification of storm impacts using traditional metrics of coastal change, wherein measured changes (shoreline, dune crest, and volume change) did not fully reflect the substantial changes in sediment redistribution following the storm. We used a time series of beach profile data at Fire Island, New York to define a newAuthorsOwen T. Brenner, Erika Lentz, Cheryl J. Hapke, Rachel Henderson, Kathleen Wilson, Timothy NelsonMorphologic evolution of the wilderness area breach at Fire Island, New York—2012–15
IntroductionHurricane Sandy, which made landfall on October 29, 2012, near Atlantic City, New Jersey, had a significant impact on the coastal system along the south shore of Long Island, New York. A record significant wave height of 9.6 meters (m) was measured at wave buoy 44025, approximately 48 kilometers offshore of Fire Island, New York. Surge and runup during the storm resulted in extensive bAuthorsCheryl J. Hapke, Timothy R. Nelson, Rachel E. Henderson, Owen T. Brenner, Jennifer L. MiselisChange in morphology and modern sediment thickness on the inner continental shelf offshore of Fire Island, New York between 2011 and 2014: Analysis of hurricane impact
Seafloor mapping investigations conducted on the lower shoreface and inner continental shelf offshore of Fire Island, New York in 2011 and 2014, the period encompassing the impacts of Hurricanes Irene and Sandy, provide an unprecedented perspective regarding regional inner continental shelf sediment dynamics during large storm events. Analyses of these studies demonstrate that storm-induced eroAuthorsWilliam C. Schwab, Wayne E. Baldwin, John C. Warner, Jeffrey H. List, Jane F. Denny, Maria Liste Munoz, Ilgar SafakCoastal bathymetry data collected in May 2015 from Fire Island, New York—Wilderness breach and shoreface
Scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center in St. Petersburg, Florida, conducted a bathymetric survey of Fire Island from May 6-20, 2015. The USGS is involved in a post-Hurricane Sandy effort to map and monitor the morphologic evolution of the wilderness breach as a part of the Hurricane Sandy Supplemental Project GS2-2B. During this study, bAuthorsTimothy R. Nelson, Jennifer L. Miselis, Cheryl J. Hapke, Owen T. Brenner, Rachel E. Henderson, Billy J. Reynolds, Kathleen E. WilsonObservations and a linear model of water level in an interconnected inlet-bay system
A system of barrier islands and back-barrier bays occurs along southern Long Island, New York, and in many coastal areas worldwide. Characterizing the bay physical response to water level fluctuations is needed to understand flooding during extreme events and evaluate their relation to geomorphological changes. Offshore sea level is one of the main drivers of water level fluctuations in semienclosAuthorsAlfredo Aretxabaleta, Neil K. Ganju, Bradford Butman, Richard P. SignellNearshore sediment thickness, Fire Island, New York
Investigations of coastal change at Fire Island, New York (N.Y.), sought to characterize sediment budgets and determine geologic framework controls on coastal processes. Nearshore sediment thickness is critical for assessing coastal system sediment availability, but it is largely unquantified due to the difficulty of conducting geological or geophysical surveys across the nearshore. This study useAuthorsStanley D. Locker, Jennifer L. Miselis, Noreen A. Buster, Cheryl J. Hapke, Heidi M. Wadman, Jesse E. McNinch, Arnell S. Forde, Chelsea A. StalkInner-shelf ocean dynamics and seafloor morphologic changes during Hurricane Sandy
Hurricane Sandy was one of the most destructive hurricanes in US history, making landfall on the New Jersey coast on Oct 30, 2012. Storm impacts included several barrier island breaches, massive coastal erosion, and flooding. While changes to the subaerial landscape are relatively easily observed, storm-induced changes to the adjacent shoreface and inner continental shelf are more difficult to evaAuthorsJohn C. Warner, William C. Schwab, Jeffrey H. List, Ilgar Safak, Maria Liste, Wayne E. BaldwinBathymetry data collected in October 2014 from Fire Island, New York—The wilderness breach, shoreface, and bay
Scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center in St. Petersburg, Florida, conducted a bathymetric survey of Fire Island, New York, from October 5 to 10, 2014. The U.S. Geological Survey is involved in a post-Hurricane Sandy effort to map and monitor the morphologic evolution of the wilderness breach, which formed in October 2012 during Hurricane Sandy,AuthorsTimothy R. Nelson, Jennifer L. Miselis, Cheryl J. Hapke, Owen T. Brenner, Rachel E. Henderson, Billy J. Reynolds, Kathleen E. WilsonHurricane Sandy washover deposits on Fire Island, New York
Washover deposits on Fire Island, New York, from Hurricane Sandy in 2012 were investigated a year after the storm to document the sedimentary characteristics of hurricane washover features. Sediment data collected in the field includes stratigraphic descriptions and photos from trenches, bulk sediment samples, U-channels, and gouge and push cores. Samples and push cores were further analyzed in thAuthorsSeanPaul M. La Selle, Brent D. Lunghino, Bruce E. Jaffe, Guy Gelfenbaum, Pedro J.M. Costa - Partners
Below are partners associated with this project.