Copying current date within file name

I am trying to create a bat that will copy a file which file name contains the current date. Each day there will be a new file added to the source directory. So each day i need the bat only pulling the file with the current date.

ie:Today would be 120312 and i only want today's file(Surf_Report-120312.xlsx)
Surf_Report-120112.xlsx
Surf_Report-120212.xlsx
Surf_Report-120312.xlsx