1. Type "clean -a"
2. Type "configure", you will prompted to enter the following:

"* WARNING: No path to NETCDF and environment variable NETCDF not set.
** would you like me to try to fix? [y}" 
Enter "y"

"Enter full path to NetCDF include directory on your system"
Enter "/usrx/local/netcdf-3.6.3/include"

"Enter full path to NetCDF library directory on your system"
Enter "/usrx/local/netcdf-3.6.3/lib"

"Please select from among the following supported platforms."
Enter "19"

"Compile for nesting? (1=basic, 2=preset moves, 3=vortex following) [default 1]:"
Enter "1"

3. Run the "compile.sh" script