To the top of the wheel well you'll be okay. The issue is the lower corners of the wheel well, forward and aft of the tire. If your current tire is about a 28, you will be gaining 5 inches in diameter, which means it will extend about 2.5" further from the center of the wheel. Then you still need to leave clearance for suspension travel and turning. From the picture angles you posted, I don't think it's going to work. I'm sure someone with more knowledge of tire fitment on a first gen will pitch in, but it might not be quick as this is a holiday weekend.
According to the article in the tech library, you will need a 3" body lift and 4" suspension lift to clear 33s on a first gen. You might be able to get away with 31" tires as is, or 32s f you want to start cutting fenders. Personally I think a 31 would look pretty good on there and it'd be easier to turn than a 33, but that's not the opinion that you asked for.