The biggest flood risk from the incoming storm will extend from Maryland northward. Wind will also affect states farther ...

The older FEMA floodplain map for the Swan Valley area had 97 residential properties. The new mapping adds 95.

The Federal Emergency Management Agency has drawn updated maps for several communities, including Oxford, Hamilton and ...

A new tool reveals a jarring, flood-filled future for the Bay Area as sea levels rise and annual storms grow more severe.

In the paper, the researchers urge the climate science community to turn away from an outdated approach to mapping flood hazards ... which scores flood extent accuracy between 0 and 1, where ...

The new map will provide updated flood risk information and tools that can be used to enhance local mitigation plans and help ...

Introducing probabilistic risk maps as an alternative way of representing flood risk ... FP input files to simulate and evaluate the effects of these schemes on the flood extent. The exercise should ...

Maps of the floodplains are developed by the ... "It's important for us to look at the 500-year flood extent," Dahl said of analyzing Helene's impact on city properties. "That is mostly what ...