Projectiles

Hurricanes can easily pick up small stones, like pebble size and turn them into projectiles. Structures may be penetrated without much effort by hurricanes during and shortly after the polar shift, and even more dangerous, you may be penetrated by projectile pebbles/small stones.

Offered by Michel.

If the high winds last 30 minutes (conservative probably longer) and reach say 400 MPH, then a stone can travel up to 200 miles from it's original position.

Offered by Mike.