Hydroplaning

nounStandard termAutomotive

A dangerous driving condition where a layer of water builds up between a vehicle tire and the road.

A loss of traction where standing water on the road cannot be displaced fast enough by the tire tread. The water pressure lifts the tire off the pavement, completely eliminating steering and braking control. It typically happens at higher speeds or when tires have heavily worn tread blocks.

Heard on the job

Back off the throttle if you feel the steering get light, or you risk hydroplaning into the barrier.

Insider tip

Never hit the brakes hard when hydroplaning; lift off the accelerator and keep the steering wheel straight until the tires touch down again.

Also heard as

  • aquaplaning