Tropical Storm Imelda formed over the Bahamas on Sept. 28, and is forecast to bring rough seas, storm surge and potentially rain through mid-week.

The National Hurricane Center's forecast track warns a new system, to be named Imelda, could stall offshore and dump heavy rain on the Southeast.

As the National Hurricane Center tracks Hurricane Humberto, it's also watching a tropical depression likely to become Tropical Storm Imelda.