[sailchef]

I have a Jeep Cherokee and and take it out on the Delaware beaches to do a little surf fishin'.
I have all terrain street tires. 15-16 PSI looks like your tires are commin off the rims but this is highly recommended. Obviously take your safety gear, tow strap, shovel, small 12X12 peice of plywood to put under jack to lift car in sand, that and the water trick will get you out of allmost anything. Have this gear easily accessible.
Keep going on soft sand and when you slow down /stop do it easy don't brake hard as you can dig yourself a nice little hole. Wait for someone else and follow along behind. I've found that people out on the beach help each other when stuck. It's all part of the adventure.

Have fun, stay safe.