What is Aquaplaning and How to Avoid it

23rd Sep 2022

By Ellie Brown

Driving in the rain

British weather is typically known for its heavy rainfall all year round, and plenty of road accidents occur as a result of rain, wet surfaces, and fords on the road.

With the unpredictable weather we frequently see in the UK, many drivers will experience aquaplaning at one point or another. But what exactly is aquaplaning, and how can you prevent it from happening in the future? Our expert guide will tell you everything you need to know.

What is aquaplaning

Car Driving Through Rain

Simply put, aquaplaning (also known as hydroplaning) happens as a result of rainfall creating pools of water on the road. Encountering a body of water means your tyres can lose contact with the road surface, creating a layer of water between them and the road.

Subsequently, the vehicle's tyres will experience a loss of traction, which causes the driver to lose control of their car and decreases the ability to brake, accelerate, and steer appropriately.

Generally speaking, aquaplaning is a simple concept to understand, and is a common issue amongst drivers in the UK. However, it's not to be taken lightly, as it can have devastating effects for the driver and other road users.

How to tell if your car is aquaplaning?

Car Driving Through Rain

So, you understand what aquaplaning is and why it occurs, but how do you identify when your car is experiencing aquaplaning? There are a few telltale signs that you can look out for should you come across aquaplaning in the future:

  • Light steering
  • Increased engine noise
  • Fishtailing: The back of your car will start to drift slightly

Although you must be aware of the dangers of aquaplaning, it's essential to remain calm if you experience any of the effects mentioned above. Panicking can lead to abrupt reactions which could make the situation a lot worse and put yourself and other road users in danger.

What to do if your car aquaplanes

Car In Puddle

If you suspect your car is experiencing aquaplaning, make sure to go easy on the accelerator. Lift off the accelerator slowly and avoid stamping on the brake pedal - this will slow your car down and help your tyres safely make contact with the road.

Try to grip your steering wheel as firmly as possible to keep your vehicle straight if the steering feels light – this will avoid skidding and help you retain grip on the road surface. Only when you feel more in control of your vehicle should you begin to brake, as this could affect your car's balance and cause wheelspin.

Tyre Safety

Checking Tread Depth

When it comes to tyres, there are a few simple steps that can be followed to help minimise the chances of aquaplaning. Firstly, it's important to ensure your tyres are road-safe and legal by checking they're properly inflated and the correct tread depth.

Under-inflated tyres can be extremely dangerous and could lead to serious consequences if you encounter aquaplaning. You should also keep in mind the minimum tread depth for all vehicles is 1.6mm across 75 percent of the tyre and around the circumference.

You can carry out a number of at-home car maintenance checks to be safe, or for extra peace of mind, simply book a tyre health check to be absolutely sure your vehicle is risk-free and legal.

How to avoid aquaplaning

Car Driving Through Water

To keep your car safe from aquaplaning while driving in the rain, you should:

  • Plan your journeys: Check weather reports before you set off, as there may be weather condition warnings in your area. Many sat navs and sat nav apps will also show real reports on weather and road conditions.
  • Brake gently: Abrupt braking can reduce control in wet conditions and cause loss of traction and skidding.
  • Drive at a steady speed: The faster you drive, the more likely you are to lose grip on the road, especially in harsh weather conditions and winter months.
  • Know your stopping distances: In wet conditions, stopping distances can double, so make sure to increase your distance from the vehicle in front.
  • Avoid large puddles where possible: Most importantly, if you come across a large pool of water on the road, try to go around it if it's safe to do so.

Drive Safe

By understanding what aquaplaning is, how to identify it, and how to prevent it from happening, you can rest assured that you'll be safe on the roads and able to act accordingly should you experience aquaplaning in the future.

For a little more reassurance and peace of mind, book yourself in for a free vehicle health check at your nearest Evans Halshaw dealership.