A freak hurricane hits Los Angeles, causing man-eating sharks to be scooped up in tornadoes and flooding the city with shark-infested seawater. Surfer and bar-owner Fin sets out with his friends Baz and Nova to rescue his estranged wife April and teenage daughter Claudia.
Fin and his wife April travel around the world to save their young son who's trapped inside a sharknado.
A fur trapper leaves his wife and daughter behind to kill a rogue wolf in the remote wilderness, but they soon become increasingly worried when their peaceful existence is disrupted.
