2016 Honda Fit Water in Driver's Side Floor.
 

There's been lots of heavy rain lately, and I went out to my car to find the floor in the driver's seat completely flooded. Pretty sure at this point it's a leak, but would appreciate any advice on where to start looking and what to do if I find where it's coming from. I sat in it in the rain for a while and didn't notice anything obvious in the cabin that I could access without pulling the paneling and carpet. This is the second time this has happened.

I don't have any leaks, but there were 3 different threads posted a couple of months ago (March) about them including the driver's side foot area. You can go to page 2 of this specific subforum and scroll down to find them. One had to do with the grommet for the hood release cable. Or you can maybe do a search with something like "water leak" and look for 3rd Generation specific posts.