I went to Publix this morning for my regular weekly shopping. Water was low, but everything else was well stocked. I already have my hurricane supplies, but I didn’t see any empty shelves . . . with the exception of potatoes. The whole potato section of the produce department was empty. I doubt potatoes are a hot commodity during hurricanes though. I was picking up the important stuff - the junk food to eat while the storm goes through (especially chocolate), and my normal butter, cheese, tomatoes, etc. While I wouldn’t rely on grocery deliveries this week, it might be worthwhile to Uber to a store and pick up what you need. The scant food offerings available on property will run out quickly and be more expensive than a grocery store, and there are several stores close to WDW.