Forecast models show waves up to 50' (which actually might be a bit low). Those waves would be primarily out over open water. There would be a storm surge on top of that though near the coast. Unclear as to what height the waves would actually be at the shoreline.
A moored Gulf bouy about an hour ago at 84-26 or about 120 miles due east of the storm center had 70 knots and 40 foot short frequency rollers (the worst kind btw)