![]() 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™. Striped yellow and gray, Zone D, Reduced risk due to. This analysis is different from the FEMA surge flooding. Start your research with FEMAs flood zone maps, and look up your address to. To find your flood zone or Base Flood Elevation (predicted level of. 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™. Flood water elevations (stillwater plus wave height) are provided along with the type of flood zone. Were here to help residents of Unincorporated Lee County navigate FEMAs map changes. Areas located in a Special Flood Hazard Area are at higher risk, but even if your property is outside that area, it could still flood - it just means you have a lower or moderate risk. Use FEMA’s flood mapping tool to determine your property’s flood zone. This data can be used in most GIS applications to perform spatial analyses and for integration into custom maps and reports. Communities use flood maps to identify areas with the highest risk of flooding. The Address Search allows you to search by specific address or location. Using the “Search All Products” on the MSC, you can download the NFHL data for a County or State in a GIS file format. To find the effective Flood Insurance Rate Map (FIRM) or Flood Hazard Boundary Map (FHBM) for your area of interest, you may use the Address Search feature. Flood insurance is not mandatory, but coverage is available. You can also use the address search on the FEMA Flood Map Service Center (MSC) to view the NFHL data or download a FIRMette. In areas designated as Zone D, no analysis of flood hazards has been conducted. 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. F lood zones in the United States are designated by the Federal Emergency Management Agency (FEMA) to assess the flooding risk of specific areas throughout the country.
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