Thanks for reaching out @gregersen1. A few days is not normal or expected, as the Search Console API which Site Kit uses shows data up to the previous day. What you see within the Site Kit dashboard typically does align closely with what you see in Search Console directly, with data displaying from up to the previous day and sooner.
In your case, if you want to share a recording of what you see within the Site Kit dashboard, compared to what you see when clicking on the “Source: Search Console” link from within the Site Kit dashboard, I’d be happy to review this, while we can then see if there is a big difference which is accounted for tomorrow as it may be a case of a sudden spike in traffic. You can use a service such as Loom or Zight to share a screen recording, while using this form to share a link to your recording privately.
We have a guide on the plugin website that explains more, you’ll find this below:
https://sitekit.withgoogle.com/documentation/using-site-kit/understanding-current-day-data-in-site-kit/
Let me know if you have any questions with the above. Thank you.