Annouk E. Rey Curt D. Storlazzi Ap R. van Dongeren 20220630 ZIP files data release DOI:10.5066/P9A0HFKV Pacific Coastal and Marine Science Center, Santa Cruz, California U.S. Geological Survey https://doi.org/10.5066/P9A0HFKV https://www.sciencebase.gov/catalog/item/6259b3b7d34e21f82770a9bd An extensive set of physics-based XBeach Non-hydrostatic hydrodynamic model simulations (with input files here included) were used to evaluate the influence of shore-normal reef channels on flooding along fringing reef-lined coasts, specifically during extreme wave conditions when the risk for coastal flooding and the resulting impact to coastal communities is greatest. These input files accompany the modeling conducted for the following publication: Storlazzi, C.D., Rey, A.E., and van Dongeren, A.R., 2022, A numerical study of geomorphic and oceanographic controls on wave-driven runup on fringing reefs with shore-normal channels: Journal of Marine Science and Engineering, 10(6), 828, https://doi.org/10.3390/jmse10060828. Coral reefs are effective natural coastal flood barriers that protect adjacent communities. As of this time, no studies have been performed on the influence of shore-normal reef channels on flooding along fringing reef-lined coasts, specifically during extreme wave conditions when the risk for coastal flooding and the resulting impact to coastal communities is greatest. To address this knowledge gap, we used a physics-based numerical model, previously calibrated for fringing coral reefs, to conduct a parametric investigation of how variations in the reef and shore-normal channel morphology and oceanographic forcing influence waves, wave-driven water levels, and the resulting runup on fringing reef coasts. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. 2022 publication date Complete Irregular -180.00000000 180.00000000 90.00000000 -90.00000000 ISO 19115 Topic Category geoscientificInformation oceans Data Categories for Marine Planning Bathymetry and Elevation USGS Thesaurus hazards coastal processes water circulation Marine Realms Information Bank (MRIB) keywords coral reefs reef waves coastal processes numerical modeling None U.S. Geological Survey USGS Coastal and Marine Hazards and Resources Program CMHRP Pacific Coastal and Marine Science Center PCMSC USGS Metadata Identifier USGS:6259b3b7d34e21f82770a9bd No access constraints USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge Deltares, the U.S. Geological Survey, and TU Delft as the originators of the dataset and in products derived from these data. U.S. Geological Survey, Pacific Coastal and Marine Science Center PCMSC Science Data Coordinator mailing and physical

2885 Mission Street

Santa Cruz CA 95060 831-427-4747 pcmsc_data@usgs.gov Curt D. Storlazzi Annouk E. Rey Ap R. van Dongeren 2022 Storlazzi, C.D., Rey, A.E., and van Dongeren, A.R., 2022, A numerical study of geomorphic and oceanographic controls on wave-driven runup on fringing reefs with shore-normal channels: Journal of Marine Science and Engineering, 10(6), 828, https://doi.org/10.3390/jmse10060828. See Storlazzi and others (2022) for an in-depth discussion of accuracy. No formal logical accuracy tests were conducted. See Storlazzi and others (2022) for additional information. Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details. No formal positional accuracy tests were conducted, nor are they applicable No formal positional accuracy tests were conducted, nor are they applicable These input files were used with a physics-based XBeach Non-hydrostatic hydrodynamic model, available at https://oss.deltares.nl/web/xbeach/, to evaluate the influence of shore-normal reef channels on flooding along fringing reef-lined coasts, specifically during extreme wave conditions when the risk for coastal flooding and the resulting impact to coastal communities is greatest. For an in-depth discussion of processing, see Storlazzi and others (2022). 2022 The metadata was edited to update placeholder citations to the accompanying manuscript. No data were changed. (mau@usgs.gov) 2025 The model input files are not for a particular geographic area. In this data release, the following zip files are included: channel.zip (includes files for a base simulation with a channel) nochannel.zip (includes files for a base simulation without a channel) In each of the two folders, a batman ('run_model.bat') file is given, which defines the modeled profile dimension variations and forcing conditions. In addition, the folders contain the input files for the XBeach Non-hydrostatic runs for the various forcing conditions and profile parameters (including, but not limited to: params.txt, x.grd, beduni.dep, fric.txt). The entity and attribute information was generated by the individual and/or agency identified as the originator of the data set. Please review the rest of the metadata record for additional details and information. U.S. Geological Survey - ScienceBase Mailing and Physical

Denver Federal Center, Building 810, Mail Stop 302

Denver CO 80225 1-888-275-8747 sciencebase@usgs.gov Downloadable data in XBeach Non-hydrostatic numerical model input file format. Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. text MATLAB R2020a Zip file containing XBeach Non-hydrostatic numerical model input file format. Zip. 0.176 https://www.sciencebase.gov/catalog/file/get/6259b3b7d34e21f82770a9bd https://doi.org/10.5066/P9A0HFKV Files can be downloaded using the Network_Resource_Name links. The first link is a direct link to download the zipped file of all input parameters and metadata for both the channel and the non-channel scenarios. The second link points to the landing page for the data release. None. 20251205 U.S. Geological Survey, Pacific Coastal and Marine Science Center PCMSC Science Data Coordinator mailing and physical

2885 Mission Street

Santa Cruz CA 95060 831-427-4747 pcmsc_data@usgs.gov Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998