The problems I encountered when adding SST ocean temperature data to WRF

[zkk2157]

I want to add SST ocean temperature data in WRF. I downloaded the ocean temperature data of October 5th, 6th and 7th, 2013. The data format is nc. In WPS processing, only grib format data can be processed. Therefore, I want to use the cdo tool to convert the nc format to grib2 format data, but I have been encountering problems. This leads to the failure of conversion. I present the bash script I used for conversion. Thank you for helping me identify the problem.

 

[zkk2157]

I would like to ask again. I want to use SST ocean temperature data when simulating typhoons with WRF4.3, but the SST data I downloaded from the official website is in nc format and cannot be used with WPS. Should I convert the SST data from nc format to grib2 format?