Once complete, FEMA will use the maps to determine flood insurance requirements and premiums. They will update their Flood Insurance Rate Maps, a process that takes two to three years. The Q3 cannot be used as the official NFIP map for site design or flood risk determinations. Published in 2018, this study shows Central Texas is more likely to experience larger storms with more intense rainfall than previously thought. FEMA has also produced Q3 Flood Data, which includes certain features of the FIRM, and may be used for insurance purposes and planning activities. More recent flood map products include digital FIRMs, which are created using digital methods and can be incorporated into a community's Geographic Information System (GIS). The FHBM is an older version of a flood map and is based on approximate data. The FBFM is no longer produced current FIRMs include all of this information. The FBFM is a version of a flood map that shows only the floodway and flood boundaries. At a minimum, flood maps show flood risk zones and their boundaries, and may also show floodways and Base Flood Elevations (BFEs). The FIRM is the most common type of map and most communities have this type of map. The tracker also has utility during non-weather events, as a source of long-term flood-risk data for neighborhoods across the Houston region and state of Texas. If you discover via these maps that you live in an area vulnerable. Additional international areas that are mapped include Hispaniola and parts of the Yucatan Peninsula. Virgin Islands, Guam, and American Samoa. Gulf and East Coasts, Hawaii, Southern California, U.S. A Flood Insurance Rate Map (FIRM), Flood Boundary and Floodway Map (FBFM), and Flood Hazard Boundary Map (FHBM) are all flood maps produced by FEMA. Storm Surge Risk Maps are provided for the U.S.
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