# Unknown or unsupported wrfoutput

**URL:** <https://forum.cmascenter.org/t/unknown-or-unsupported-wrfoutput/3192>\
**Category:** MCIP\
**Created:** [April 19, 2022, 11:07am UTC](https://forum.cmascenter.org/t/unknown-or-unsupported-wrfoutput/3192 "2022-04-19T11:07:24Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![mmallard](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@mmallard](https://forum.cmascenter.org/u/mmallard)\
**Post date:** [April 19, 2022, 3:33pm UTC](https://forum.cmascenter.org/t/unknown-or-unsupported-wrfoutput/3192/2 "2022-04-19T15:33:14Z")

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Hi,  
I’m not sure of the answer to your 2nd question, but the error message you mention above is discussed, along with MCIP modifications, in this previous thread:

> [@MCIP v5.3.3 error when processing WRFchem output](https://forum.cmascenter.org/t/mcip-v5-3-3-error-when-processing-wrfchem-output/3013):
>
> Hello, I am trying to compare spatial-temporal patterns of some target species simulated by CMAQ and WRFchem, I tried to use MCIP (v5.3.3) to process WRFchem (v4.3.3) outputs in order to get the same meteorology input to CMAQ. I then got trouble due to the following errors: \*\*\* SUBROUTINE: SETUP \*\*\* UNKNOWN OR UNSUPPORTED WRF OUTPUT VERSION \*\*\* VERSION = OUTPUT FROM \* PROGRAM:WRF-Chem V4.3.3 MODEL I checked the routine where the error comes from and commented out two line…

Hope this is helpful,  
Megan

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