Driving in wet weather
Over the past few weeks, Britain has experienced heavy out-of-season showers. In some cities, these downfalls have proven too much for drainage systems, as flooding has been seen throughout the country. Although 20 June marked the official first day of summer, weather reports suggest that it may not be time to pack away the umbrellas and wellies just yet. When it comes to driving, too, extra precautions ought to be taken.
As most will remember from the theory driving test, rain can severely impair driving conditions. Aside from the splutters and splats of raindrops obscuring windscreens, stopping distances and visibility are also affected. Lack of care, when driving in the rain, can lead to lack of control, collision, and, in extreme cases, fatalities – so keeping safe during downfalls is essential. Acting as further solution, it has been suggested that drivers ought to avoid driving during extreme weather conditions, if possible.
Richard Gladman, Head of Driving Standards, said: “Only travel in extreme adverse weather conditions if it is really necessary.”
For most, avoiding the weather can be impractical, but there are easy ways to ensure greater safety when driving during the current weather conditions.
Here’s a list of things to consider during your summer downpour driving:
The last thing you want, when caught up in a spell of heavy rains, is to have your vision restricted due to damaged or dirty windscreen wipers. With the current unforgiving conditions, it is important to make sure that your senses, as well as your motor, are fully functional. During extreme downfall, it can become near impossible to see more than the stampede of raindrops on your windscreen, which makes it increasingly difficult to spot a potential hazard. What’s more, excess water decreases the amount of grip your tyres have on the road, which could lead to slipping and sliding, should your breaks be pressed too abruptly. Avoid potential casualties by ensuring your lights, windscreen wipers and tyre pressures are all present and correct, and be sure to stay attentive. Contact your local Trust My Garage to carry out all your essential car checks.
Planning is key when it comes to driving in extreme weather conditions. Where it is best to avoid travelling altogether, if this is unavoidable, forward-thinking is important. Gladman said: “Before setting off, check for any weather alerts, traffic updates or planned road closures that may affect your journey.” It is beneficial to clue yourself up on any roads in your area that are prone to flooding; this will allow you to avoid potentially dangerous routes. What’s more, it is best to allow more time to reach your destination, as the current weather can lead to longer routes, more diversions and lengthier traffic queues. These circumstances could lead to stress behind the wheel which can poorly affect your driving. Stay safe by planning your journey in advance, and leaving out earlier than usual.
It’s no secret that some road surfaces around the country are a little worse for wear; what’s more, heavy rains often lead to them becoming even more damaged. As well as leading to a slightly bumpier journey, damaged road surfaces can also be detrimental to your tyres, causing excessive wear and tear. In clear weathers, it is far easier to avoid potholes or chips in the road; however, during the rain, puddles make them increasingly difficult to spot. A tip for spotting potentially impaired surfaces is to look out for any loose chunks of tarmac, as these are signs of damaged road surfaces.
With heavy rains deterring vision, it is important for motorists to stay visible. Switching on your dipped headlights will allow other drivers to see you easily – without overwhelming them with the glare of your full beams. When driving an unfamiliar car, it is important to make sure you are aware of how buttons and switches work before setting off on your journey. In extreme weather conditions, familiarise yourself with the light switches and settings before revving off.
It is a fact that stopping distance increases during wet weather. Due to the excess water on the roads, your tyres grip is far less efficient, so slips and skids can be unavoidable. During extreme weathers, it is essential to consider your speed, as the physics of driving in the rain dictates that the higher the speed, the greater the stopping distance. Stay safe by sticking to the speed limit and keeping a safe space between you and the car ahead.
Reduced speed will also provide a smoother ride when driving through large puddles. When driving through excess waters, or at high speeds on wet roads, your car faces the risk of building up a layer of water between the vehicle’s wheels and the road which cannot be cleared by the tread on the tyres. If this becomes too much for the car to handle, your vehicle could lose traction which prevents the car from responding to your controls, and gaining a mind of its own. This is called aquaplaning, and gives you the feeling that your car is on water-skis. You may also notice the car becoming much quieter, as the noise of tyres on tarmac will disappear.
In this event, although instinct may dictate it, it’s best to avoid slamming on the brakes or jerking as these can lead to skidding. Should this happen, allow the vehicle to follow the path that it wants to and ease your foot off the accelerator until you can feel friction and traction coming back to your wheels. At this point, it is safe for you to gently nudge your steering wheel and use your brakes lightly (if your car has ABS, at this point, you can brake normally). More preventatively, keeping a steady pace will allow for a more streamlined approach to the water, decreasing your chances of aquaplaning, or spraying other road users.
Aquaplaning is much more likely if your tyres are worn, so be sure to check your tread depth regularly.
In extreme circumstances, torrential rain can interfere with the electrics of your vehicle, leading to a breakdown. Plan ahead for any emergencies by keeping your mobile phone charged, so you can call for recovery. It is also recommended that you are familiar with your local garage for any repairs that may be needed. Be sure to download the Trust My Garage app or head to the website to locate your nearest trusted garage. While you wait for your recovery service, ensure your bonnet is closed to avoid further complications.
Most importantly, during the extreme weather conditions, it’s important to stay warm and dry – ensure your car is kitted out with emergency supplies such as blankets, first-aid kits and extra food and drink.
For more information on how to keep you and your car safe during the summer flooding, seek advice from your local Trust My Garage member.
In planning for heavy downpours of rain following the mini heat waves, police forces across the country are warning drivers to prepare in advance and steer clear of certain roads that are susceptible to flooding. Smart phones, sat navs and in car technology means we have the most up to date information to plan around adverse weather forecasts. One of these data centres is a, standard weather app integrated into most Smartphones…
BUT the climate is so fickle at the moment that we cannot always predict for certain what weather we are going to be driving in. The Environment Agency has already put out 32 flood alerts in the UK this summer and surface water flooding has caused much localised travel disruption.
If you fail to prepare, you prepare to fail…
- Slow down as it takes longer for you to stop in the wet weather and if possible avoid using your brakes altogether as they can cause you to aquaplane across the water. Take your foot off the accelerator earlier than usual to gradually slow down. You will be able to tell if your steering is unresponsive which means that the water is preventing your tyres from gripping the road.
- As far as you can try and keep to middle and overtaking lanes of motorways and dual-carriageways as water is naturally drawn to the hard shoulder/inside lane because of the way the roads are built.
- The stopping distance in these conditions needs to be vastly increased. The official following distance is a 3 second rule (or 2 car rule) – make sure you increase this to at least 5 seconds (or 4 cars). It’s better to be safe than sorry!
- Turn on your lights when your visibility is limited, whether it is a heavy storm, light rain, fog, or even overcast conditions. It’s not just about what you can see, but about others being able to see you!
- It may seem like an obvious one – but as we have been lapping up the sun lately, it is likely that many people haven’t recently checked whether their windscreen wipers are up to scratch. With the warnings now in place, it is important that you replace old or brittle wiper blades to make sure you have good visibility in heavy rain swept weather.
- NEVER drive through water if you can’t see the ground at the bottom of it. And IF driving through large puddles of uncertain depth then GO SLOW. If you go fast it can cause expensive damage as the air intake on many cars is low down at the front, therefore water can become sucked into the engine and cause driveability problems and you might need to take your car to an independent garage to get it checked out! As you go slowly make sure you use a low gear and higher revs to make sure you don’t cut out or damage the catalytic convertor. Once you come out of the flooded area it is important that you test your brakes as they will be saturated with water.
- Avoid following large vehicles! The splash and spray from lorries and vans can obscure your vision on the road, so keep a wide distance from them and make sure your windscreen wipers are constantly active.
- Pull over if it gets too bad. No matter how much you need to get somewhere, being late yet ALIVE is always the more sensible option. Heavy rain can put strain on your wiper blades, and cause a sheet of water to flow over your screen restricting your vision. Find a safe spot to pull over and wait for the worst part of the storm to stop, which shouldn’t take more than a few minutes.
Did you know…?
Your car will float in just two feet of standing water
If you want your vehicle wet weather proofing, you can get a ‘Trust My Garage’ member to carry out a service where they will check all the essential parts of your car to drive you through these weather warnings safely. OR in the unfortunate event of the rain damaging your car in some way, they will provide you with a loyal and affordable repair service. CLICK HERE to find your nearest one.