While trying and debugging the suggested answer, I noticed that the value I was inspecting was rendered for a split second before disappearing. This means I was able to get the value from Float32Array but was not followed to the browser.

I called the API within a PageServerLoad load function at the time. Once I moved the API call to Load load function, I was able to render the value I was trying to get. I think the API return only run "server-side" and not being followed through the client (hydration)