Base Flood Elevation Map
If your property is located in one of these communities and you receive n a results it is most likely you are not located in an updated flood zone. The base flood elevation is the computed elevation to which water is expected to rise during the one percent annual chance flood.
3 Fema S Map Modernization Program Elevation Data For Floodplain
Advisory base flood elevation data for coastal areas of rockland county new york.
Base flood elevation map
. These elevations are indicated per location within a flood zone on the flood insurance rate maps or firms. Base flood elevations bfes are shown on flood insurance rate maps firms and on the flood profiles. It s a reasonable standard to insure against but it is not a guarantee that it will flood only 1 time every 100 years and the flood will look exactly like it does on the maps. Reports produced by the estbfe viewer are based on the user s.The base flood elevation is a baseline pulled together from historic weather data local topography and the best science available at the time. The bfe is the regulatory requirement for the elevation or floodproofing of structures. The base flood elevation is the elevation of flood water rise during the base flood. Additionally the difference between a building s bfe and actual elevation will affect the insurance rates.
These gridded datasets simplify thousands of engineering models and thousands of miles of study into a few datasets providing users a variety of useable and meaningful information. Coastal influenced areas of the delaware river for burlington county new jersey. Bfes are shown on fema s flood insurance rate maps firms and in the flood insurance study fis. The bfe is used in determining the appropriate design flood elevation for new construction.
The flood risk information report produced by the estimated base flood elevation estbfe viewer includes estimated base flood elevation bfe and approximate flood depths determined from gridded datasets constructed from engineering flood models. The relationship between the bfe and a structure s elevation determines the flood insurance premium. For detailed study areas such as zone ae ao or ah please consult the flood insurance study fis or map panels which are available from the fema map service center.
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