When does hydroplaning occur?

Hydroplaning occurs when tires begin to ride up on a layer of water that has pooled on the roadway. This phenomenon typically happens when a vehicle is traveling at a certain speed and the tires cannot displace the water fast enough to maintain contact with the road surface. As a result, the vehicle loses traction, and steering and braking become ineffective. This situation is particularly dangerous because it can lead to a loss of control.

Driving conditions such as heavy rain or flooding increase the likelihood of hydroplaning, especially if the road has imperfections or if the tires are worn down. Maintaining proper tire pressure and having good tread depth can help reduce the risk of hydroplaning, but the fundamental cause is the accumulation of water that exceeds the tire's capacity to channel it away.