We will provide an update when we are once again able to receive and review your information in support of improving the quality of the maps.įor help and further information about the flood maps please use our online form to contact us. Please note that due to the complex cyber-attack in December 2020 which impacted SEPA internal systems, we are currently unable to review and update our flood maps based on local information or more detailed studies. įor more information, please visit our Frequently Asked Questions. The flood maps are now available as Geographic Information Systems (GIS) datasets under Open Government Licence (OGL) and are available for anyone to use and download from SEPA’s Data Publication webpage. Natural susceptibility to coastal erosion.Flood extent, depth and velocity for river, coastal and surface water.To help the resilience community be better prepared for flood events and provide an expectation about the potential impacts of flooding on our communities.Īs a key tool for flood risk management planning, to identify the most effective actions to manage flood risk and develop plans to tackle flooding. To support decision making in land use planning to avoid development in flood risk areas as a first principle and identify where further assessment of risk may be required. Flood hazard/extent maps for all sources of flooding (river, coastal and surface water)įor planning applicants, developers, planning authorities etc.These maps are a tool to promote an individual’s responsibility for their own flood protection and preparation. To check flood risk and increase awareness and understanding of flooding. To determine which viewer will benefit you, please find information below: For more information on these products and tools, visit FEMA's Map. Communities are encouraged to use this database to support mitigation efforts and raise awareness. The Flood Risk Database provides a wealth of data that may be used to analyze, communicate and visualize flood risk. We currently have two map viewers available. A Flood Risk Database (FRD) parallels the FIRM database. The flood maps are a public tool and used by a wide variety of people for a range of work. The maps show you areas which are likely to flood from rivers, the sea and surface water. For more information on using the data in Google Earth™, please see Using the National Flood Hazard Layer Web Map Service (WMS) in Google Earth™.Our flood maps are designed to help you understand how you could be affected by flooding. To do so, you will need GIS or mapping software that can read data in shapefile format.įEMA also offers a download of a KMZ (keyhole markup file zipped) file, which overlays the data in Google Earth™. This data can be used in most GIS applications to perform spatial analyses and for integration into custom maps and reports. Using the “Search All Products” on the MSC, you can download the NFHL data for a County or State in a GIS file format. You can also use the address search on the FEMA Flood Map Service Center (MSC) to view the NFHL data or download a FIRMette. For more information on available services, go to the NFHL GIS Services User Guide. Technical GIS users can also utilize a series of dedicated GIS web services that allow the NFHL database to be incorporated into websites and GIS applications. In the NFHL Viewer, you can use the address search or map navigation to locate an area of interest and the NFHL Print Tool to download and print a full Flood Insurance Rate Map (FIRM) or FIRMette (a smaller, printable version of a FIRM) where modernized data exists. Or you you may view, download, and print current local digital effective flood hazard data in an ArcGIS map.
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