Interactive map of at-risk port cities . Hover over the seaport regions (in pink) to see how much area is at risk according to the latest USGS data.

He said this could put Quad Cities on the national map as a port. After the government modified the rules of what is considered a port, the Quad Cities needed recertification.

The map also identifies more inland or non-coastal cities that could be affected, such as Beaumont, and parts of Orange County, as well as cities such as Lake Jackson and Port Arthur. The map ...

In Texas, projections show cities on the state’s southern coastline have the highest risk of being underwater by 2050. ... the entire wildlife area below Port Arthur appears flooded on the map.