I don't know LA geography and trying to compare where Grand Isle is with relation to the eye. If I'm correct, the eye will pass just west of there. Am I looking at the right place between the webcam map and the satellite loop?
Stealing this from the Ida thread. Here's a webcam in Grand Isles beach. I'm sure there are others--if you have links share away!
https://www.severestudios.com/storm-chasers/john.humphress2.html