Right now, east end of St. Croix, showing velocities with radial components of around 30 knots at 10k feet ASL. (Blue arrow)
At the PR coastline, (black arrow), radial component velocities at 52 knots and change, around 1000 feet ASL.
Same Hurricane Hunter now visible (here) at 90 degrees storm relative. Measuring 72 knots at 65 NM from eye center. That's a 150 mile diameter Hurricane Force Wind zone.