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Can WRF output data be used for Input data on smaller domain


Deleted member 3607

I have a 4km 120hr WRF run that is created in 5hrs.

But when I nest in a 1km grid it increases the time dramatically to finish the run.

So my question is can I use the output from the 4km 120hr run as initial data for a new wrf run at 1km?

I don't see a vtable in ungrib for WRF on ARGWRF. So I'm not sure if this can be done.