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hi there, can you tell me exactly what you did here. when i typed your suggestion, it failed saying something is missing ... thanks. Kiran
Hi William,

I’m wondering if you have any clear instructions or a script that installs and compiles WRF + WPS using the Spack method. If so, could you please share it with others like me in a post? Thanks in advance.
A
ali_4906
Hopefully you can gain access to AMD CPUs and help guide the community out of this confusion.
Yes, I posted in the forum as well.
A
ali_4906
The latest-generation AMD desktop CPUs, such as Zen 5, have a solid architecture and support more advanced compiler flags that can help reduce WRF simulation time. Whether using Spack or not, having a complete and crystal-clear guide for installing WRF + WPS with AOCC would be a great addition to your excellent WRF installation resources
William.Hatheway
William.Hatheway
I do know that aarm64 on AWS works by a user who messaged me a few days ago.

I'm still trying to figure out the AOCC if I can ever get an amd cpu machine
Hi,
I was trying to install WRF-LES with Chem but was unable to do it,
Could you please help me?
S
Subham_27
I would like to know if it is possible to use WRF-LES with the Chem option.
Hi there,

I’m trying to use ERA data for initializing the WRFv4.5 model. However, it seems that the previous data access method I used has changed. Could you please recommend a way to access and download the ERA datasets for WRF initialization?

I previously used the/glade/campaign/collections/rda/data/ path to store and use these files with WPS.

Thanks a lot!
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