Houses in Rodanthe, NC, are left in the waves at the ocean's edge following the passage of Hurricane Isabel, which made landfall as a category 2 storm in the Outer Banks on September 18, 2003.
Hilary Stockdon, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 34
Alaska North Slope LiDAR
High-resolution light detection and ranging (lidar) elevation data were acquired along the north coast of Alaska between 2009 and 2012. The lidar acquisition, from Icy Cape, Alaska to the United States/Canadian border, comprised approximately 11,000 km2. The airborne lidar data were acquired in support of the U.S. Geological Survey Coastal and Marine Geology Program. The purpose of this lidar...
3D Topobathymetric Digital Elevation Model for Lake Powell Storage Capacity Assessment
To support the modeling of the Colorado River water storage area capacity tables by the U.S. Geological Survey (USGS) Utah Water Science Center, the USGS Earth Resources Observation and Science (EROS) Center created a 3D high-resolution topobathymetric digital elevation model (TBDEM) for Lake Powell. Located in south-central Utah and north-central Arizona, the second largest man-made reservoir in...
iCoast - Did the Coast Change?
iCoast has now been retired. When active, it allowed citizen scientists to identify changes to the coast by comparing aerial photographs taken before and after storms.
Coastal Change Hazards
Natural processes such as waves, tides, and weather, continually change coastal landscapes. The integrity of coastal homes, businesses, and infrastructure can be threatened by hazards associated with event-driven changes, such as extreme storms and their impacts on beach and dune erosion, or longer-term, cumulative changes associated with coastal and marine processes, such as sea-level rise...
By
Natural Hazards Mission Area, Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Woods Hole Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities, Hurricanes, USGS Science in Long Island Sound and its Watershed
Southern California / Channel Islands - Topobathymetric Elevation Model of the Channel Islands
Located in the Pacific Ocean off the coast of California, the Channel Islands are a chain of eight islands where years of isolation has created unique fauna, flora, and archeological resources. Five of the islands are part of Channel Islands National Park (Anacapa, Santa Cruz, Santa Rosa, San Miguel, and Santa Barbara), and the waters surrounding these islands make up the Channel Islands National...
Topobathymetric Elevation Model of San Francisco Bay Area, California
Accurate, high-resolution elevation information is vital to understanding the natural hazards that can impact the highly populated San Francisco Bay area, such as sea-level rise, winter storms, cliff erosion, and other coastal hazards. The San Francisco Bay estuary three-dimensional (3D) topobathymetric digital elevation model (TBDEM) was developed in collaboration between U.S. Geological Survey...
Topobathymetric Elevation Model of Outer Banks and Pamlico Sound, North Carolina
Pamlico Sound is ecologically important as it is the second largest estuary in the United States, and is the largest lagoon on the U.S. east coast. The sound is separated from the Atlantic Ocean by the Outer Banks, a series of low, sandy barrier islands that are vulnerable to hurricane storm surge and sea-level rise. The seamless high-resolution topobathymetric digital elevation model (TBDEM) for...
Topobathymetric Elevation Model of Northern Gulf of America
Accurate, high-resolution elevation information is vital to understanding the highly dynamic northern Gulf of America coast, the location of North America’s largest delta system and the focus of one of the largest coastal restoration and flood risk reduction efforts in the United States. The northern Gulf of America topobathymetric digital elevation model (TBDEM) was developed in collaboration...
Topobathymetric Elevation Model of Majuro Atoll, Republic of the Marshall Islands
With an estimated elevation of only 3-meters above sea level, the Majuro Atoll, capital of the Republic of the Marshall Islands (RMI), is extremely vulnerable to sea-level rise, tsunamis, storm surge, and coastal flooding that could impact the sustainability of the infrastructure, groundwater, and ecosystems. Located in the northern tropical Pacific Ocean, the waters surrounding the Majuro Atoll...
Topobathymetric Elevation Model of Mobile Bay, Alabama
Mobile Bay is ecologically important as it is the fourth largest estuary in the United States. The Mobile Bay topobathymetric digital elevation model (TBDEM) was developed in collaboration between U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) and USGS National Geospatial Program (NGP) using a combination of 71 disparate topographic and bathymetric datasets collected from...
Hurricane Sandy Region - Topobathymetric Elevation Model of New Jersey / Delaware
Hurricane Sandy severely impacted the New Jersey/Delaware coast, altering the topography and ecosystems of this heavily populated region. In response to the storm, the U.S. Geological Survey (USGS) Coastal and Marine Geology Program in collaboration with USGS National Geospatial Program , and National Oceanic and Atmospheric Administration developed three-dimensional (3D) topobathymetric elevation...
Hydrologic-Enforcement of Lidar DEMs
Hydrologic connectivity of light detection and ranging (lidar)-derived elevation data is critical for coastal hydrologic modeling applications. However, unless hydrologically-enforced, raised structures (i.e. bridges, roads overlaying culverts) can block overland flow to coastal waters. Because highly detailed lidar-derived elevation surfaces include features such as bridge decks and road fill...
Lidar-derived Beach Morphology (Dune Crest, Dune Toe, and Shoreline) for U.S. Sandy Coastlines Lidar-derived Beach Morphology (Dune Crest, Dune Toe, and Shoreline) for U.S. Sandy Coastlines
The U.S. Geological Survey (USGS) National Assessment of Coastal Change Hazards (NACCH) project aims to identify areas of the nation's coastline that are most vulnerable to extreme storms and long-term shoreline change. These assessments require coastal elevation data across diverse geographic regions and covering a time span of many years. The datasets published here, organized by...
Storm-Induced Coastal Change Forecasts: Archive of Individual Storm Events Storm-Induced Coastal Change Forecasts: Archive of Individual Storm Events
These data sets contain information on the probabilities of storm-induced erosion (collision, inundation and overwash) on sandy beaches along the U.S. Gulf and Atlantic coasts during real-time peak forecast conditions. The analysis is based on a storm-impact scaling model that uses observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast...
Total Water Level and Coastal Change Forecast Viewer Total Water Level and Coastal Change Forecast Viewer
Total water level (TWL) at the shoreline is the combination of tides, surge, and wave runup. A forecast of TWL is an estimate of the elevation where the ocean will meet the coast and can provide guidance on potential coastal erosion and flooding hazards.
By
Natural Hazards Mission Area, Water Resources Mission Area, Coastal and Marine Hazards and Resources Program, St. Petersburg Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities, Hurricane Dorian, Hurricane Florence, Hurricane Harvey, Hurricane Irma, Hurricane Isaias, Hurricane Jose, Hurricane Laura, Hurricane Marco, Hurricane Maria, Hurricane Matthew, Hurricane Michael, Hurricane Nate, Hurricane Sandy, Hurricanes
National Assessment of Hurricane-Induced Coastal Erosion Hazards: South Carolina to New Hampshire update National Assessment of Hurricane-Induced Coastal Erosion Hazards: South Carolina to New Hampshire update
These data sets contain information on the probabilities of hurricane-induced erosion (collision, inundation and overwash) for each 1-km section of the U.S. coast for category 1-5 hurricanes. The analysis is based on a storm-impact scaling model that uses observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast will respond to the direct...
Houses in Rodanthe, NC, are left in the waves at the ocean's edge following the passage of Hurricane Isabel, which made landfall as a category 2 storm in the Outer Banks on September 18, 2003.
Filter Total Items: 58
Operational forecasts of wave-driven water levels and coastal hazards for US Gulf and Atlantic coasts Operational forecasts of wave-driven water levels and coastal hazards for US Gulf and Atlantic coasts
Predictions of total water levels, the elevation of combined tides, surge, and wave runup at the shoreline, are necessary to provide guidance on potential coastal erosion and flooding. Despite the importance of early warning systems for these hazards, existing real-time meteorological and oceanographic forecast systems at regional and national scales, until now, have lacked estimates of...
Authors
Hilary F Stockdon, Joseph W. Long, Margaret L. Palmsten, Andre Van der Westhuysen, Kara S. Doran, Richard J. Snell
During Nearshore Event Experiment (DUNEX): A collaborative community field data collection effort During Nearshore Event Experiment (DUNEX): A collaborative community field data collection effort
The DUring Nearshore Event eXperiment (DUNEX) is an academic, federal agency, and non-government collaborative community experiment supported by and planned under the U.S. Coastal Research Program (USCRP) to study nearshore coastal processes during storms. The motivation for DUNEX is to improve understanding, numerical representation, and prediction of storm processes and impacts; to...
Authors
Mary Cialone, Nicole Elko, Jeff Lillycrop, Hilary F Stockdon, Britt Raubenheimer, Julie D. Rosati
Characterizing storm-induced coastal change hazards along the United States West Coast Characterizing storm-induced coastal change hazards along the United States West Coast
Traditional methods to assess the probability of storm-induced erosion and flooding from extreme water levels have limited use along the U.S. West Coast where swell dominates erosion and storm surge is limited. This effort presents methodology to assess the probability of erosion and flooding for the U.S. West Coast from extreme total water levels (TWLs), but the approach is applicable...
Authors
James B. Shope, Li H. Erikson, Patrick L. Barnard, Curt Storlazzi, Katherine A. Serafin, Kara S. Doran, Hilary F. Stockdon, Borja G. Reguero, Fernando J. Mendez, Sonia Castanedo, Alba Cid, Laura Cagigal, Peter Ruggiero
Hurricane Matthew: Predictions, observations, and an analysis of coastal change Hurricane Matthew: Predictions, observations, and an analysis of coastal change
Hurricane Matthew, the strongest Atlantic hurricane of the 2016 hurricane season, made land-fall south of McClellanville, S.C., around 1500 Coordinated Universal Time (UTC) on October 8, 2016. Hurricane Matthew affected the States of Florida, Georgia, South Carolina, and North Carolina along the U.S. Atlantic coastline. Numerous barrier islands were breached, and the erosion of beaches...
Authors
Justin J. Birchler, Kara S. Doran, Joseph W. Long, Hilary F. Stockdon
US Costal Research Program: Fostering academic research US Costal Research Program: Fostering academic research
The US Coastal Research Program (USCRP) was founded in 2016 through a grassroots initiative of scientists, researchers, and practitioners to address nearshore coastal research priorities of greatest relevance to coastal communities and build a skilled US coastal workforce. The USCRP supports academic research to address challenges identified through thematic workshops and pair academic...
Authors
Julie Dean Rosati, Nicole Elko, Hilary F Stockdon, Jeff Lillycrop, Mary Cialone
US Costal Research Program: Building a research community to support coastal stakeholders US Costal Research Program: Building a research community to support coastal stakeholders
The U.S. Coastal Research Program (USCRP) was created to develop, coordinate, and enable a National science plan to address growing needs of coastal communities. Researchers from federal agencies, academia, industry, and non-governmental organizations work together to identify priorities that support coastal stakeholders in activities such as emergency response, resource management...
Authors
Hilary F Stockdon, L. Brandt, M. Cialone, N. Elko, John W. Haines, J. Lillycrop, J. Rosati
Forecasts of coastal change hazards Forecasts of coastal change hazards
Model predictions of severe storm impacts provide coastal residents, emergency managers, and partner organizations valuable predictive information for planning and response to extreme storm events. The foundation of this work is a USGS-developed numerical model to forecast storm-induced coastal water levels and expected coastal change, including dune erosion, overwash, and inundation...
Authors
Kara S. Doran, Hilary F. Stockdon, Joseph Long, Nathaniel G. Plant
iCoast – Did the Coast Change?: Storm-impact model verification using citizen scientists iCoast – Did the Coast Change?: Storm-impact model verification using citizen scientists
The USGS provides model predictions of severe storm impacts prior to landfall based on pre-storm morphology and predicted total water levels, including waves and surge. Presented in near real time on the USGS Coastal Change Hazard Portal, they provide coastal residents, scientists, and emergency managers valuable coastal response information. iCoast – Did the Coast Change?, an online...
Authors
Karen L. M. Morgan, Nathaniel G. Plant, Hilary F. Stockdon, Richard J. Snell
The influence of shelf bathymetry and beach topography on extreme total water levels: Linking large-scale changes of the wave climate to local coastal hazards The influence of shelf bathymetry and beach topography on extreme total water levels: Linking large-scale changes of the wave climate to local coastal hazards
Total water levels (TWLs) at the coast are driven by a combination of deterministic (e.g., tides) and stochastic (e.g., waves, storm surge, and sea level anomalies) processes. The contribution of each process to TWLs varies depending on regional differences in climate and framework geology, as well as local-scale variations in beach morphology, coastal orientation, and shelf bathymetry...
Authors
Katherine A. Serafin, Peter Ruggiero, Patrick L. Barnard, Hilary F. Stockdon
Examples of storm impacts on barrier islands Examples of storm impacts on barrier islands
This chapter focuses on the morphologic variability of barrier islands and on the differences in storm response. It describes different types of barrier island response to individual storms, as well as the integrated response of barrier islands to many storms. The chapter considers case study on the Chandeleur Island chain, where a decadal time series of island elevation measurements...
Authors
Nathaniel G. Plant, Kara S. Doran, Hilary F. Stockdon
The relative contribution of waves, tides, and nontidal residuals to extreme total water levels on U.S. West Coast sandy beaches The relative contribution of waves, tides, and nontidal residuals to extreme total water levels on U.S. West Coast sandy beaches
To better understand how individual processes combine to cause flooding and erosion events, we investigate the relative contribution of tides, waves, and nontidal residuals to extreme total water levels (TWLs) at the shoreline of U.S. West Coast sandy beaches. Extreme TWLs, defined as the observed annual maximum event and the simulated 100 year return level event, peak in Washington, and...
Authors
Katherine A. Serafin, Peter Ruggiero, Hilary F. Stockdon
Testing model parameters for wave‐induced dune erosion using observations from Hurricane Sandy Testing model parameters for wave‐induced dune erosion using observations from Hurricane Sandy
Models of dune erosion depend on a set of assumptions that dictate the predicted evolution of dunes throughout the duration of a storm. Lidar observations made before and after Hurricane Sandy at over 800 profiles with diverse dune elevations, widths, and volumes are used to quantify specific dune erosion model parameters including the dune face slope, which controls dune avalanching...
Authors
Jacquelyn R. Overbeck, Joseph W. Long, Hilary F. Stockdon
Coastal Change Hazards Portal Coastal Change Hazards Portal
Interactive access to coastal change science and data for our Nation’s coasts. Information and products are organized within three coastal change hazard themes: 1) extreme storms, 2) shoreline change, and 3) sea-level rise. Displays probabilities of coastal erosion.
By
Natural Hazards Mission Area, Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Woods Hole Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities, Gulf of America, Hurricane Dorian, Hurricane Harvey, Hurricane Ian, Hurricane Irma, Hurricane Isaias, Hurricane Jose, Hurricane Laura, Hurricane Marco, Hurricane Maria, Hurricane Matthew, Hurricane Michael, Hurricane Nate, Hurricane Sandy, Hurricanes
Science and Products
Filter Total Items: 34
Alaska North Slope LiDAR
High-resolution light detection and ranging (lidar) elevation data were acquired along the north coast of Alaska between 2009 and 2012. The lidar acquisition, from Icy Cape, Alaska to the United States/Canadian border, comprised approximately 11,000 km2. The airborne lidar data were acquired in support of the U.S. Geological Survey Coastal and Marine Geology Program. The purpose of this lidar...
3D Topobathymetric Digital Elevation Model for Lake Powell Storage Capacity Assessment
To support the modeling of the Colorado River water storage area capacity tables by the U.S. Geological Survey (USGS) Utah Water Science Center, the USGS Earth Resources Observation and Science (EROS) Center created a 3D high-resolution topobathymetric digital elevation model (TBDEM) for Lake Powell. Located in south-central Utah and north-central Arizona, the second largest man-made reservoir in...
iCoast - Did the Coast Change?
iCoast has now been retired. When active, it allowed citizen scientists to identify changes to the coast by comparing aerial photographs taken before and after storms.
Coastal Change Hazards
Natural processes such as waves, tides, and weather, continually change coastal landscapes. The integrity of coastal homes, businesses, and infrastructure can be threatened by hazards associated with event-driven changes, such as extreme storms and their impacts on beach and dune erosion, or longer-term, cumulative changes associated with coastal and marine processes, such as sea-level rise...
By
Natural Hazards Mission Area, Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Woods Hole Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities, Hurricanes, USGS Science in Long Island Sound and its Watershed
Southern California / Channel Islands - Topobathymetric Elevation Model of the Channel Islands
Located in the Pacific Ocean off the coast of California, the Channel Islands are a chain of eight islands where years of isolation has created unique fauna, flora, and archeological resources. Five of the islands are part of Channel Islands National Park (Anacapa, Santa Cruz, Santa Rosa, San Miguel, and Santa Barbara), and the waters surrounding these islands make up the Channel Islands National...
Topobathymetric Elevation Model of San Francisco Bay Area, California
Accurate, high-resolution elevation information is vital to understanding the natural hazards that can impact the highly populated San Francisco Bay area, such as sea-level rise, winter storms, cliff erosion, and other coastal hazards. The San Francisco Bay estuary three-dimensional (3D) topobathymetric digital elevation model (TBDEM) was developed in collaboration between U.S. Geological Survey...
Topobathymetric Elevation Model of Outer Banks and Pamlico Sound, North Carolina
Pamlico Sound is ecologically important as it is the second largest estuary in the United States, and is the largest lagoon on the U.S. east coast. The sound is separated from the Atlantic Ocean by the Outer Banks, a series of low, sandy barrier islands that are vulnerable to hurricane storm surge and sea-level rise. The seamless high-resolution topobathymetric digital elevation model (TBDEM) for...
Topobathymetric Elevation Model of Northern Gulf of America
Accurate, high-resolution elevation information is vital to understanding the highly dynamic northern Gulf of America coast, the location of North America’s largest delta system and the focus of one of the largest coastal restoration and flood risk reduction efforts in the United States. The northern Gulf of America topobathymetric digital elevation model (TBDEM) was developed in collaboration...
Topobathymetric Elevation Model of Majuro Atoll, Republic of the Marshall Islands
With an estimated elevation of only 3-meters above sea level, the Majuro Atoll, capital of the Republic of the Marshall Islands (RMI), is extremely vulnerable to sea-level rise, tsunamis, storm surge, and coastal flooding that could impact the sustainability of the infrastructure, groundwater, and ecosystems. Located in the northern tropical Pacific Ocean, the waters surrounding the Majuro Atoll...
Topobathymetric Elevation Model of Mobile Bay, Alabama
Mobile Bay is ecologically important as it is the fourth largest estuary in the United States. The Mobile Bay topobathymetric digital elevation model (TBDEM) was developed in collaboration between U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) and USGS National Geospatial Program (NGP) using a combination of 71 disparate topographic and bathymetric datasets collected from...
Hurricane Sandy Region - Topobathymetric Elevation Model of New Jersey / Delaware
Hurricane Sandy severely impacted the New Jersey/Delaware coast, altering the topography and ecosystems of this heavily populated region. In response to the storm, the U.S. Geological Survey (USGS) Coastal and Marine Geology Program in collaboration with USGS National Geospatial Program , and National Oceanic and Atmospheric Administration developed three-dimensional (3D) topobathymetric elevation...
Hydrologic-Enforcement of Lidar DEMs
Hydrologic connectivity of light detection and ranging (lidar)-derived elevation data is critical for coastal hydrologic modeling applications. However, unless hydrologically-enforced, raised structures (i.e. bridges, roads overlaying culverts) can block overland flow to coastal waters. Because highly detailed lidar-derived elevation surfaces include features such as bridge decks and road fill...
Lidar-derived Beach Morphology (Dune Crest, Dune Toe, and Shoreline) for U.S. Sandy Coastlines Lidar-derived Beach Morphology (Dune Crest, Dune Toe, and Shoreline) for U.S. Sandy Coastlines
The U.S. Geological Survey (USGS) National Assessment of Coastal Change Hazards (NACCH) project aims to identify areas of the nation's coastline that are most vulnerable to extreme storms and long-term shoreline change. These assessments require coastal elevation data across diverse geographic regions and covering a time span of many years. The datasets published here, organized by...
Storm-Induced Coastal Change Forecasts: Archive of Individual Storm Events Storm-Induced Coastal Change Forecasts: Archive of Individual Storm Events
These data sets contain information on the probabilities of storm-induced erosion (collision, inundation and overwash) on sandy beaches along the U.S. Gulf and Atlantic coasts during real-time peak forecast conditions. The analysis is based on a storm-impact scaling model that uses observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast...
Total Water Level and Coastal Change Forecast Viewer Total Water Level and Coastal Change Forecast Viewer
Total water level (TWL) at the shoreline is the combination of tides, surge, and wave runup. A forecast of TWL is an estimate of the elevation where the ocean will meet the coast and can provide guidance on potential coastal erosion and flooding hazards.
By
Natural Hazards Mission Area, Water Resources Mission Area, Coastal and Marine Hazards and Resources Program, St. Petersburg Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities, Hurricane Dorian, Hurricane Florence, Hurricane Harvey, Hurricane Irma, Hurricane Isaias, Hurricane Jose, Hurricane Laura, Hurricane Marco, Hurricane Maria, Hurricane Matthew, Hurricane Michael, Hurricane Nate, Hurricane Sandy, Hurricanes
National Assessment of Hurricane-Induced Coastal Erosion Hazards: South Carolina to New Hampshire update National Assessment of Hurricane-Induced Coastal Erosion Hazards: South Carolina to New Hampshire update
These data sets contain information on the probabilities of hurricane-induced erosion (collision, inundation and overwash) for each 1-km section of the U.S. coast for category 1-5 hurricanes. The analysis is based on a storm-impact scaling model that uses observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast will respond to the direct...
Homes After Hurricane Isabel
Houses in Rodanthe, NC, are left in the waves at the ocean's edge following the passage of Hurricane Isabel, which made landfall as a category 2 storm in the Outer Banks on September 18, 2003.
Houses in Rodanthe, NC, are left in the waves at the ocean's edge following the passage of Hurricane Isabel, which made landfall as a category 2 storm in the Outer Banks on September 18, 2003.
Filter Total Items: 58
Operational forecasts of wave-driven water levels and coastal hazards for US Gulf and Atlantic coasts Operational forecasts of wave-driven water levels and coastal hazards for US Gulf and Atlantic coasts
Predictions of total water levels, the elevation of combined tides, surge, and wave runup at the shoreline, are necessary to provide guidance on potential coastal erosion and flooding. Despite the importance of early warning systems for these hazards, existing real-time meteorological and oceanographic forecast systems at regional and national scales, until now, have lacked estimates of...
Authors
Hilary F Stockdon, Joseph W. Long, Margaret L. Palmsten, Andre Van der Westhuysen, Kara S. Doran, Richard J. Snell
During Nearshore Event Experiment (DUNEX): A collaborative community field data collection effort During Nearshore Event Experiment (DUNEX): A collaborative community field data collection effort
The DUring Nearshore Event eXperiment (DUNEX) is an academic, federal agency, and non-government collaborative community experiment supported by and planned under the U.S. Coastal Research Program (USCRP) to study nearshore coastal processes during storms. The motivation for DUNEX is to improve understanding, numerical representation, and prediction of storm processes and impacts; to...
Authors
Mary Cialone, Nicole Elko, Jeff Lillycrop, Hilary F Stockdon, Britt Raubenheimer, Julie D. Rosati
Characterizing storm-induced coastal change hazards along the United States West Coast Characterizing storm-induced coastal change hazards along the United States West Coast
Traditional methods to assess the probability of storm-induced erosion and flooding from extreme water levels have limited use along the U.S. West Coast where swell dominates erosion and storm surge is limited. This effort presents methodology to assess the probability of erosion and flooding for the U.S. West Coast from extreme total water levels (TWLs), but the approach is applicable...
Authors
James B. Shope, Li H. Erikson, Patrick L. Barnard, Curt Storlazzi, Katherine A. Serafin, Kara S. Doran, Hilary F. Stockdon, Borja G. Reguero, Fernando J. Mendez, Sonia Castanedo, Alba Cid, Laura Cagigal, Peter Ruggiero
Hurricane Matthew: Predictions, observations, and an analysis of coastal change Hurricane Matthew: Predictions, observations, and an analysis of coastal change
Hurricane Matthew, the strongest Atlantic hurricane of the 2016 hurricane season, made land-fall south of McClellanville, S.C., around 1500 Coordinated Universal Time (UTC) on October 8, 2016. Hurricane Matthew affected the States of Florida, Georgia, South Carolina, and North Carolina along the U.S. Atlantic coastline. Numerous barrier islands were breached, and the erosion of beaches...
Authors
Justin J. Birchler, Kara S. Doran, Joseph W. Long, Hilary F. Stockdon
US Costal Research Program: Fostering academic research US Costal Research Program: Fostering academic research
The US Coastal Research Program (USCRP) was founded in 2016 through a grassroots initiative of scientists, researchers, and practitioners to address nearshore coastal research priorities of greatest relevance to coastal communities and build a skilled US coastal workforce. The USCRP supports academic research to address challenges identified through thematic workshops and pair academic...
Authors
Julie Dean Rosati, Nicole Elko, Hilary F Stockdon, Jeff Lillycrop, Mary Cialone
US Costal Research Program: Building a research community to support coastal stakeholders US Costal Research Program: Building a research community to support coastal stakeholders
The U.S. Coastal Research Program (USCRP) was created to develop, coordinate, and enable a National science plan to address growing needs of coastal communities. Researchers from federal agencies, academia, industry, and non-governmental organizations work together to identify priorities that support coastal stakeholders in activities such as emergency response, resource management...
Authors
Hilary F Stockdon, L. Brandt, M. Cialone, N. Elko, John W. Haines, J. Lillycrop, J. Rosati
Forecasts of coastal change hazards Forecasts of coastal change hazards
Model predictions of severe storm impacts provide coastal residents, emergency managers, and partner organizations valuable predictive information for planning and response to extreme storm events. The foundation of this work is a USGS-developed numerical model to forecast storm-induced coastal water levels and expected coastal change, including dune erosion, overwash, and inundation...
Authors
Kara S. Doran, Hilary F. Stockdon, Joseph Long, Nathaniel G. Plant
iCoast – Did the Coast Change?: Storm-impact model verification using citizen scientists iCoast – Did the Coast Change?: Storm-impact model verification using citizen scientists
The USGS provides model predictions of severe storm impacts prior to landfall based on pre-storm morphology and predicted total water levels, including waves and surge. Presented in near real time on the USGS Coastal Change Hazard Portal, they provide coastal residents, scientists, and emergency managers valuable coastal response information. iCoast – Did the Coast Change?, an online...
Authors
Karen L. M. Morgan, Nathaniel G. Plant, Hilary F. Stockdon, Richard J. Snell
The influence of shelf bathymetry and beach topography on extreme total water levels: Linking large-scale changes of the wave climate to local coastal hazards The influence of shelf bathymetry and beach topography on extreme total water levels: Linking large-scale changes of the wave climate to local coastal hazards
Total water levels (TWLs) at the coast are driven by a combination of deterministic (e.g., tides) and stochastic (e.g., waves, storm surge, and sea level anomalies) processes. The contribution of each process to TWLs varies depending on regional differences in climate and framework geology, as well as local-scale variations in beach morphology, coastal orientation, and shelf bathymetry...
Authors
Katherine A. Serafin, Peter Ruggiero, Patrick L. Barnard, Hilary F. Stockdon
Examples of storm impacts on barrier islands Examples of storm impacts on barrier islands
This chapter focuses on the morphologic variability of barrier islands and on the differences in storm response. It describes different types of barrier island response to individual storms, as well as the integrated response of barrier islands to many storms. The chapter considers case study on the Chandeleur Island chain, where a decadal time series of island elevation measurements...
Authors
Nathaniel G. Plant, Kara S. Doran, Hilary F. Stockdon
The relative contribution of waves, tides, and nontidal residuals to extreme total water levels on U.S. West Coast sandy beaches The relative contribution of waves, tides, and nontidal residuals to extreme total water levels on U.S. West Coast sandy beaches
To better understand how individual processes combine to cause flooding and erosion events, we investigate the relative contribution of tides, waves, and nontidal residuals to extreme total water levels (TWLs) at the shoreline of U.S. West Coast sandy beaches. Extreme TWLs, defined as the observed annual maximum event and the simulated 100 year return level event, peak in Washington, and...
Authors
Katherine A. Serafin, Peter Ruggiero, Hilary F. Stockdon
Testing model parameters for wave‐induced dune erosion using observations from Hurricane Sandy Testing model parameters for wave‐induced dune erosion using observations from Hurricane Sandy
Models of dune erosion depend on a set of assumptions that dictate the predicted evolution of dunes throughout the duration of a storm. Lidar observations made before and after Hurricane Sandy at over 800 profiles with diverse dune elevations, widths, and volumes are used to quantify specific dune erosion model parameters including the dune face slope, which controls dune avalanching...
Authors
Jacquelyn R. Overbeck, Joseph W. Long, Hilary F. Stockdon
Coastal Change Hazards Portal Coastal Change Hazards Portal
Interactive access to coastal change science and data for our Nation’s coasts. Information and products are organized within three coastal change hazard themes: 1) extreme storms, 2) shoreline change, and 3) sea-level rise. Displays probabilities of coastal erosion.
By
Natural Hazards Mission Area, Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Woods Hole Coastal and Marine Science Center, Supplemental Appropriations for Disaster Recovery Activities, Gulf of America, Hurricane Dorian, Hurricane Harvey, Hurricane Ian, Hurricane Irma, Hurricane Isaias, Hurricane Jose, Hurricane Laura, Hurricane Marco, Hurricane Maria, Hurricane Matthew, Hurricane Michael, Hurricane Nate, Hurricane Sandy, Hurricanes