NH018
Multi-Hazard Flood Modeling: From Inland to Coast

Session ID#: 161467

Session Description:
Coastal watersheds are among the most populated regions worldwide, containing industries, transportation facilities, ports, tourism-driven economies, and dense urban developments. These regions are susceptible to natural hazards, such as extreme rainfall events, tropical cyclones, and storm surges, which are exacerbated by climate change and the compounding effects of multi-hazards. Current practices have started implementing multi-hazard modeling techniques for inundation and risk assessments. However, there are discrepancies regarding best practices when characterizing compound floods and the use of multi-hazard models from the federal, local, private, and academic sectors. This session will present state-of-the-art compound flood models that couple hydrologic and coastal processes. New modeling techniques and applications will be discussed, including guidance for incorporating climate projections, improving our ability to capture the complex interactions that characterize multiple flood hazards. This session should interest engineers and scientists within the coastal and hydrologic discipline, community planners, and floodplain managers
Index Terms:

4303 Hydrological [NATURAL HAZARDS]
4304 Oceanic [NATURAL HAZARDS]
4313 Extreme events [NATURAL HAZARDS]
4314 Mathematical and computer modeling [NATURAL HAZARDS]

Primary Convener:  Felix Luis Santiago-Collazo, University of Georgia, School of Environmental, Civil Agricultural, and Mechanical Engineering, Athens, GA, United States
Conveners:  Matthew V Bilskie, University of Georgia, College of Engineering, Athens, United States and Rick Luettich, University of North Carolina at Chapel Hill, Institute of Marine Sciences, Morehead City, United States
Student/Early Career Convener:  Avantika Gori, Princeton University, Civil and Environmental Engineering, Princeton, NJ, United States
 
A Study of the Potential Impact of Deepening the Corpus Christi Ship Channel on Hurricane Storm Surge (1045657)
Eirik Valseth, The University of Texas at Austin, The Oden Institute for Computational Engineering and Sciences, Austin, TX, United States, Clint Dawson, University of Texas at Austin, Aerospace Engineering & Engineering Mechanics, Austin, TX, United States and Edward J Buskey, The University of Texas at Austin Marine Science Institute, Port Aransas, United States
 
Climate change is increasing the risk of compound flooding by tropical cyclones in New York City (1072164)
Ali Sarhadi, MIT, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, United States and Kerry Emanuel, MIT, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States
 
Dynamical Downscaling of ERA5 Reanalysis Dataset for Storm Surges and Waves in Coastal Waters of Western North Atlantic Ocean (1075060)
ASM Alauddin Al Azad, Stevens Institute of Technology, Civil, Ocean and Environmental Engineering, Union City, NJ, United States and Reza Marsooli, Stevens Institute of Technology, Civil, Ocean and Environmental Engineering, Hoboken, United States
 
The role of interacting watershed-coastal processes in modulating compound flood in a convergent estuary (1079526)
Mithun Deb1, Ning Sun2, Zhaoqing Yang3, Taiping Wang1, Dave Judi3 and Mark S Wigmosta3, (1)Pacific Northwest National Laboratory, Seattle, United States, (2)Pacific Northwest National Laboratory, Richland, United States, (3)Pacific Northwest National Laboratory, Richland, WA, United States
 
Compound flood analysis with GIS-based Dynamic Flood model and Identification of Flooding Drivers for Coastal Urban areas (1083573)
Minjae Kim, Georgia Institute of Technology, School of Civil and Environmental Engineering, Atlanta, GA, United States and Jian Luo, Georgia Institute of Technology, Civil and Environmental Engineering, Atlanta, United States
 
Modeling Multi-Hazard Coastal Flood Risk with Satellite Precipitation Product: A Synergistic Effort to Quantify Impacts at the Inundation Scale (1084773)
Dev Anand Thakur and Mohit PRAKASH Mohanty, Indian Institute of Technology Roorkee, Department of Water Resources Development and Management, Roorkee, India
 
Efficiently Incorporating Baroclinic Effects in a Global, Depth-Averaged Storm Tide Model (1091637)
Coleman Blakely, University of Notre Dame, CEEES, Notre Dame, IN, United States, Damrongsak Wirasaet, University of Notre Dame, Notre Dame, IN, United States, Joannes J Westerink, Univ Notre Dame, Notre Dame, IN, United States and William Pringle, Argonne National Laboratory, Environmental Science Division, Argonne, IL, United States
 
Enhancements to ADCIRC for Representing Creek Scale Hydrodynamics to Facilitate Modeling of Compound Flooding (1108454)
Shintaro Bunya, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, Rick Luettich, University of North Carolina at Chapel Hill, Institute of Marine Sciences, Morehead City, United States, John Ratcliff, University of North Carolina at Chapel Hill, Institute of Marine Sciences, Chapel Hill, NC, United States and Brian Blanton, University of North Carolina at Chapel Hill, Renaissance Computing Institute, Chapel Hill, NC, United States
 
Design implications of non-stationarity in compound coastal extremes (1117885)
Hamed Moftakhari1,2, Paola Passalacqua3 and Hamid Moradkhani1, (1)The University of Alabama, Center for Complex Hydrosystems Research, Tuscaloosa, United States, (2)The University of Alabama, Civil, Construction, and Environmental Engineering, Tuscaloosa, United States, (3)University of Texas at Austin, Dept. of Civil, Architectural and Environmental Engineering, Austin, TX, United States
 
Quantifying the impacts of land cover change on the hydrologic response to Hurricanes Katrina and Ida in the Gulf Coast (1124321)
Hoang Tran1, Zeli Tan1, Tian Zhou2, Yilin Fang3 and L. Ruby Leung4, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Richland, United States, (3)Battelle, Pacific Northwest National Laboratory, Richland, WA, United States, (4)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States
 
Harnessing Large Ensemble Forecast to Support Decision-Making for Storm Surge Risk Management (1144429)
Md Rezuanul Islam, Le Duc and Yohei Sawada, The University of Tokyo, Institute of Engineering Innovation, Graduate School of Engineering, Tokyo, Japan
 
Using Reanalysis Wind Field to Improve Idealized Wind Model and Storm Surge Forecasting System (1149060)
Chun-Wei Lin1, Tso-Ren Wu2, Zhi-Syuan Fan3, Pin-Jie Lin3 and Chuen-Teyr Terng4, (1)National Central University, Kanagawa, Japan, (2)National Central University, Graduate Institute of Hydrological and Oceanic Sciences, Taoyuan City, Taiwan, (3)National Central University, Graduate Institute of Hydrological and Oceanic Sciences, Taoyuan, Taiwan, (4)Marine Meteorology Center, Central Weather Bureau, Taipei, Taiwan
 
Multi-Tier Bayesian Network Models for Coastal Compound Probabilistic Flood Hazard Analysis (1152366)
Ziyue Liu1, Meredith Carr2, Norberto Carlos Nadal Caraballo3, Madison Yawn3, Luke Aucoin2 and Michelle Bensi4, (1)University of Maryland College Park, College Park, United States, (2)U.S. Army Engineer R&D Center, Coastal & Hydraulics Laboratory (ERDC-CHL), Vicksburg, United States, (3)US Army Engineer Research and Development Center, Coastal & Hydraulics Laboratory, Vicksburg, United States, (4)University of Maryland College Park, Department of Civil and Environmental Engineering, College Park, United States
 
Large-Scale Operational Forecasting with the Compound Flood Model SFINCS. (1156057)
Maarten Van Ormondt1, Ap Van Dongeren1, Kees Nederhoff2, Roel de Goede1 and Tim Leijnse1, (1)Deltares, Delft, Netherlands, (2)Deltares USA, Silver Spring, MD, United States
 
MODEL-BASED ASSESSMENT OF COMPOUND COASTAL-FLUVIAL FLOODING, MITIGATION STRATEGIES, AND CLIMATE CHANGE IMPACTS (1166162)
Kazi Samsunnahar Mita1, Philip M Orton1, Franco A Montalto2 and Fatemeh Nasrollahi3, (1)Stevens Institute of Technology, Union City, NJ, United States, (2)Drexel University, Civil, Architectural and Environmental Engineering, Philadelphia, United States, (3)Drexel University, 3141 Chestnut St, Philadelphia, PA, United States
 
Coastal Modeling Considerations for Compound Flooding Events at Three Flood Risk Management Projects in Coastal Texas (Invited) (1169062)
Thomas C Massey1,2, Fatima Bukhari3, Mohammad Shahidul Islam4, Victor Gonzalez5 and Norberto Carlos Nadal Caraballo2, (1)Coastal and Hydraulics Laboratory, Vicksburg, MS, United States, (2)US Army Engineer Research and Development Center, Coastal & Hydraulics Laboratory, Vicksburg, United States, (3)U.S. Army Engineers Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, United States, (4)US Army Corps of Engineers, Galveston District, Galveston, TX, United States, (5)U.S. Army Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, United States
 
Advances in Development of Dasymetric Exposure Area for FEMA’s Hazus Risk Assessment Tool (1169252)
Emily Goodenough1, Troy Schmidt1, Jesse Rozelle2, Casey Zuzak2, Douglas Bausch3, Anne Sheehan2, Nathaniel Montague4, Aimee Krafft1, Derek Bryant1 and Robert Walker4, (1)FACTOR, Inc., Nashville, United States, (2)Federal Emergency Management Agency, Natural Hazards Risk Assessment Program, Washington, D.C., United States, (3)NiyamIT Inc., Kihei, United States, (4)ABS Group, Arlington, United States
 
Flooding at the Fringe: A Reduced-physics Model for Assessing Compound Flooding from Pluvial, Fluvial, and Coastal Hazards (1175218)
Lauren Elise Grimley1, Tim Leijnse2, John Ratcliff3, Rick Luettich4 and Antonia Sebastian1, (1)University of North Carolina at Chapel Hill, Department of Earth, Marine and Environmental Sciences, Chapel Hill, NC, United States, (2)Deltares, Delft, Netherlands, (3)University of North Carolina at Chapel Hill, Institute of Marine Sciences, Chapel Hill, NC, United States, (4)University of North Carolina at Chapel Hill, Institute of Marine Sciences, Morehead City, United States
 
Identifying spatially variable compounding flood drivers along coastal rivers using observed and simulated data (1176312)
Katherine Serafin, University of Florida, Department of Geography, Ft Walton Beach, FL, United States, Samantha Timmers, University of Florida, Department of Geography, Gainesville, United States, Thomas Wahl, University of Central Florida, Civil, Environmental, and Construction Engineering & National Center for Integrated Coastal Research, Orlando, FL, United States, Robert Jane, University of Central Florida, Orlando, FL, United States, Md. Mamunur Rashid, University of Central Florida, Civil, Environmental, and Construction Engineering & National Center for Integrated Coastal Research, Orlando, United States; The Nature Conservancy, Global Science, Arlington, United States, Victor Malagon Santos, University of Central Florida, Department of Civil, Environmental and Construction Engineering, and National Center for Integrated Coastal Research, Orlando, FL, United States, Lauren Doebele, University of Central Florida, Orlando, United States, Lauren Schmied, Federal Emergency Management Agency, Washington DC, United States and Christina Lindemer, FEMA, Risk Management Directorate, Washington, United States
 
Flood Modelling of 44 Rivers in Kerala Using HEC-RAS (1177617)
Navin Tony Thalakkottukara, Michigan Technological University, Geological and Mining Engineering and Sciences, Houghton, MI, United States, Sajinkumar K.S., Assistant Professor, Department of Geology, University of Kerala, Thiruvananthapuram, India and Thomas Oommen, Michigan Technological University, Geological and Mining Engineering and Sciences, Houghton, United States
 
Characterizing the Nonstaionary Compound Flood Hazards: Implications for Engineering Design (1177642)
Farshad Jalili Pirani, University of Western Ontario, Department of Civil and Environmental Engineering, London, ON, Canada and Mohammad Reza Najafi, Western University, Civil and Environmental Engineering, London, ON, Canada
 
Understanding the Coupled Effect of Upland Hydrology and Ocean Hydrodynamics During Extreme Events Along the East and Gulf of Mexico Coasts of the US (1184132)
María Teresa Contreras Vargas1, Damrongsak Wirasaet2, Guoming Ling3, Coleman Blakely4, Joannes J Westerink5, Kendra M Dresback6, Christine Szpilka7, Edward Payson Myers III8, Saeed Moghimi9,10, Gregory N Seroka11, Yuji Funakoshi12, Lei Shi11, Eirik Valseth13, Clint Dawson14, Christopher Massey15 and Margaret B Owensby16, (1)University of Notre Dame, Department of Civil & Environmental Engineering & Earth Sciences, Notre Dame, IN, United States, (2)University of Notre Dame, Notre Dame, IN, United States, (3)University of Notre Dame, Department of Civil and Environmental Engineering and Earth Sciences, Notre Dame, IN, United States, (4)University of Notre Dame, CEEES, Notre Dame, IN, United States, (5)Univ Notre Dame, Notre Dame, IN, United States, (6)Univ of Oklahoma, School of Civil Engineering and Environmental Science, Norman, OK, United States, (7)Oklahoma University, Norman, United States, (8)NOAA, NOS/OCS, Silver Spring, MD, United States, (9)NOAA National Ocean Service, Silver Spring, MD, United States, (10)NOAA Washington DC, Washington, United States, (11)NOAA National Ocean Service, Silver Spring, United States, (12)University Corporation for Atmospheric Research, Boulder, MD, United States, (13)The University of Texas at Austin, The Oden Institute for Computational Engineering and Sciences, Austin, TX, United States, (14)University of Texas at Austin, Institute for Computational Engineering and Sciences, Department of Aerospace Engineering and Engineering Mechanics, Austin, TX, United States, (15)U.S. Army Engineers Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, MS, United States, (16)US Army Engineer Research and Development Center, Coastal & Hydraulics Laboratory, Vicksburg, United States
 
Development of Operational Flood Prediction System for Coastal Urban Areas with WRF-Hydro: A Case Study in Tybee Island, Georgia (1186906)
Youngjun Son, Georgia Institute of Technology, Ocean Science and Engineering, Atlanta, United States, Emanuele Di Lorenzo, Brown University, Earth, Environmental, and Planetary Sciences, Providence, United States and Jian Luo, Georgia Institute of Technology, Civil and Environmental Engineering, Atlanta, United States
 
Long-term Analyses of Precipitation, Streamflow, and Flooding in a Watershed With a Water Supply Reservoir (1187449)
Ali Fares1, Nigus Demelash Melaku2, Anoop Veettil2 and Ripendra Awal3, (1)University of Hawaii at Manoa, Honolulu, HI, United States, (2)Prairie View A & M University, Prairie View, United States, (3)Prairie View A & M University, Prairie View, TX, United States
 
Analysis of Nonlinear Tide, Storm Surge and River Flow Interactions During Coastal Flooding of a Low-Gradient Coastal Land Margin During Major Tropical Cyclones (1193572)
Sayed Omar Hofioni, Louisiana State University, Baton Rouge, United States, Peter Bacopoulos, Louisiana State University, Coastal Ecosystem Design Studio, Baton Rouge, United States, Jin Ikeda, Louisiana State University, Center for Coastal Resiliency, Center for Computation and Technology, Baton Rouge, United States and Celalettin Emre Ozdemir, Louisiana State University, Civil and Environmental Engineering, Baton Rouge, United States
 
Probabilistic Coastal Compound Flood Hazard Analysis Pilot Study Incorporating Synthetic Hurricane Rainfall (1194733)
Norberto Carlos Nadal Caraballo, US Army Engineer Research and Development Center, Coastal & Hydraulics Laboratory, Vicksburg, United States, Meredith Carr, U.S. Army Engineer R&D Center, Coastal & Hydraulics Laboratory (ERDC-CHL), Vicksburg, United States, Victor Gonzalez, U.S. Army Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, United States, Christopher Massey, U.S. Army Engineers Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, MS, United States, Joseph Kanney, Nuclear Regulatory Commission, Washington, MD, United States, Ning Lin, Princeton University, Civil and Environmental Engineering, Princeton, NJ, United States and Dazhi Xi, Princeton University, Civil and Environmental Engineering, Princeton, United States
 
Groundwater Behavior under Sea-Level Rise and Coastal Flooding (1197963)
Yousef Sangsefidi1, Austin Barnes2, Kian Bagheri1, Hassan Tavakol Davani3 and Mark A Merrifield4, (1)UCSD & SDSU, San Diego, United States, (2)University of California San Diego, La Jolla, United States, (3)San Diego State University, Department of Civil, Construction, and Environmental Engineering, San Diego, CA, United States, (4)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States
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