Next time it's windy, take a a 4x8 sheet of plywood or cardboard outside.
That will approximate the side profile of your Jeep... but smaller.
Hold the plywood against the wind.
Get a feel for the wind force exerted on the side of your Jeep.
Yes, the wind will push your Jeep around... and it really doesn't take much wind to feel it. Front or side, a Jeep has the aerodynamics of a barn door.