Query- to update SST during wrf run

[gauravtiwari]

Dear Forum members,

I am interested to update SST during wrf model run. For this, before running real.exe, I added "sst_update = 1" in the namelist.input under &physics section and it gave two files named: wrflowinp_d01 and wrflowinp_d02

Then I updated
auxinput4_inname = "wrflowinp_d01","wrflowinp_d02",
io_form_auxinput4 = 2
auxinput4_interval = 360, 360,

under &time_control section but it was creating problem to run wrf.exe. Then further I changed

auxinput4_inname = "wrflowinp_d01",
io_form_auxinput4 = 2
auxinput4_interval = 360, 360,
and after model run when I am opening wrfout.nc file, for parent domain SST is updating at every 6 hours but not for child domain.

Then I did

auxinput4_inname = "wrflowinp_d02",
io_form_auxinput4 = 2
auxinput4_interval = 360, 360,

and after model run when I am opening wrfout.nc file, SST is updating at every 6 hours for parent domain as well as for child domain.

Am I doing the sst correction in namelist.input only in a proper way or not (as here I don't want to do any change in WPS/namelist.wps)?

Regards,
Gaurav