Wheel / Tire size confirmation

In reading some of the threads, it appears my Stock '03 Rubi rims will hold:

245/75/16

30/9.5/15

and maybe even 31/10.5/



Could someone please just confirm this for me before I go out looking for new tires. Those Wranglers i have are 11 years old and are going to leave me stuck in the woods at my hunt club this fall I know. I need to order some new Mud/road tires (c:



thanks