Thunderstorms can turn a routine drive into a perilous journey, catching even experienced motorists off guard. As extreme weather events become more frequent, it's crucial for drivers to be prepared and knowledgeable about handling their vehicles in challenging conditions. This comprehensive guide will equip you with essential thunderstorm driving safety tips, ensuring you're ready to face the elements with confidence.
Thunderstorms bring a host of hazards that can significantly impact road safety. Heavy rainfall, reduced visibility, and the potential for flash flooding are just a few of the challenges drivers may encounter. According to the Met Office, some areas could be deluged by up to 50mm of rain in two hours and more than 60mm of rain in two to three hours during severe thunderstorms. These conditions can quickly transform familiar roads into treacherous waterways, making it essential for drivers to be alert and prepared.
Adjusting Your Driving Technique
When caught in a thunderstorm, it's crucial to modify your driving style to account for the hazardous road conditions. The AA, Britain's driving association, warns that "extreme caution is advised" as roads can become "hazardous" due to flooding. Here are some key adjustments to make:
Reduce Your Speed
One of the most critical steps in thunderstorm driving safety is to slow down. Chris Wood, AA patrol of the year, advises, "If you must travel, reduce your speed to account for the conditions and leave plenty of space behind other vehicles". Reducing your speed allows for better control of your vehicle and increases your reaction time to unexpected hazards.
Increase Following Distance
The Highway Code emphasizes that stopping distances in wet weather are "at least double" compared to dry conditions. This is due to reduced tire grip on wet roads. Maintain a greater distance between your vehicle and the one in front to allow for safe braking and to avoid potential collisions.
Be Mindful of Other Road Users
During thunderstorms, it's not just about your own vehicle. The Highway Code recommends that drivers "take extra care around pedestrians, cyclists and motorcyclists". These road users are particularly vulnerable in severe weather, so give them extra space and be prepared for sudden movements.
Dealing with Reduced Visibility
Thunderstorms often bring heavy rain, which can severely impact visibility. Here are some tips to help you navigate through poor visibility conditions:
Use Your Headlights
Turn on your headlights to improve your visibility to other drivers. However, avoid using high beams as they can reflect off the rain and further reduce visibility.
Keep Your Windshield Clear
Ensure your windshield wipers are in good condition before heading out. Use your vehicle's defrosting and demisting features to keep the windshield clear of condensation.
Pull Over if Necessary
If visibility becomes too poor to drive safely, find a safe place to pull over. Avoid stopping on the shoulder of the road if possible, as this can be dangerous in low visibility conditions.
Handling Hydroplaning and Aquaplaning
One of the most dangerous aspects of driving in thunderstorms is the risk of hydroplaning or aquaplaning. This occurs when a layer of water builds up between your tires and the road surface, causing a loss of traction.
Recognizing Aquaplaning
If your steering suddenly feels light and unresponsive, you may be experiencing aquaplaning. The AA advises that this is likely because water is preventing tires from gripping the road.
Responding to Aquaplaning
If you find yourself aquaplaning, Chris Wood recommends to "ease off the accelerator to slow down gently". Avoid sudden braking or steering, as this can cause you to lose control of the vehicle. Gradually reduce your speed until you feel the tires regain contact with the road.
Avoiding Flood Waters
Flash flooding is a serious risk during thunderstorms. Water can quickly run off the road, creating dangerous conditions. Here's how to handle potential flooding:
Never Drive Through Floodwater
Chris Wood strongly advises, "Never risk driving through floodwater". It's often difficult to judge the depth of floodwater, and even shallow water can cause serious damage to your vehicle or sweep it away.
Find Alternative Routes
If you encounter a flooded road, turn around and find an alternative route. No destination is worth risking your life or your vehicle.
Stay Informed
Keep tuned to local traffic reports to stay aware of any flooding or road closures in your area. This can help you plan your route and avoid dangerous areas.
Preparing Your Vehicle
Before setting out in stormy weather, ensure your vehicle is prepared for the conditions:
Check Your Tires
Proper tire tread depth is crucial for maintaining traction on wet roads. Check your tire pressure and tread depth regularly.
Maintain Your Vehicle
Ensure your brakes, lights, and windshield wipers are in good working order. Regular maintenance can make a significant difference in your vehicle's performance during adverse weather conditions.
Pack an Emergency Kit
Include items such as a flashlight, first-aid kit, blankets, and non-perishable snacks in case you become stranded.
Planning Your Journey
When thunderstorms are forecast, it's important to plan your journey carefully:
Allow Extra Time
Chris Wood advises, "Allow extra time, as it's likely your journey will take longer than usual". Factor in potential delays due to reduced speeds and possible detours.
Ensure Adequate Fuel or Charge
Make sure you have plenty of fuel or electrical charge before setting out. This is particularly important if you might need to take detours or face unexpected delays.
Consider Postponing Non-Essential Travel
If the weather forecast is particularly severe, consider whether your journey is essential. Sometimes, the safest option is to delay your trip until conditions improve.
Driving in a thunderstorm requires heightened awareness, adjusted techniques, and thorough preparation. By following these guidelines, you can significantly reduce the risks associated with severe weather driving. Remember, safety should always be your top priority. When in doubt, it's better to delay your journey than to risk driving in dangerous conditions.
As Chris Wood wisely notes, "It only takes one incident to cause long tailbacks". By driving responsibly and being prepared for thunderstorms, you not only protect yourself but also contribute to the overall safety of all road users.
Stay safe, stay alert, and remember: when thunder roars, it's best to be indoors. If you must drive, do so with caution and respect for the power of nature.
