Interesting question. I’m new to Tempest and have been trying to figure this out. This thread:
contains a script to easily report Tempest data to CWOP, and I’ve got that running now. Prior to this, I noted that my station (and all the others in my area) don’t show up on Synoptic viewer the way the CWOP stations and other more official stations do. There’s some discussion on that linked thread about how forecasters do not typically see the Tempest data on tools they use, even though Tempest may well be reporting it to NOAA somehow.
I’d be interested to learn the details of this too. For now, I just use that script to leverage the free Tempest API and report to CWOP. I figure, might as well. Fun to see it work anyway!