export run_gfs=1
export run_nam=1
export run_conusnest=1
export run_eastnmm=1
export run_eastarw=1
export run_westnmm=1
export run_westarw=1
export run_rap=1
export run_namexp=0
export run_namr=0  
export run_namx=0
export run_namy=0