Chardonay is moving along...3 weeks before harvest?

Chardonnay is hanging pretty in the vineyard right now. Outside of a little rot pressure early this Spring, we are moving along with some clusters registering 20 brix and the average at about 16 as of Sat. August 16. So if all goes with about a pickup of 2 brix a week, we might sit at 22 in three weeks. Then, the weather determines how long we hang, a little wet weather and we harvest. Here is a picture: