What Is Hydroplaning? Seeking the Dangers & How To Avoid It

Hydroplaning arises due to the intricate interplay between the vehicle's speed, the design of its tires, and the condition of the road surface. As a car moves through water, its tires must displace the water to maintain contact with the road. However, if the water is too deep or the tires are unable to expel the water quickly enough, a buildup of water forms in front of the tires, lifting them off the road surface. Hydroplaning happens when a vehicle travels over water at a speed that prevents the tires from dispersing the water quickly enough. As a result, the tires lose contact with the road surface and end up floating on the water, causing reduced friction. This can lead to either excessive speed or a loss of steering control. The National Highway Traffic Safety Administration (NHTSA) states that hydroplaning can occur at speeds as low as 35 mph.