Rainy Roads

Bryna Christensen • January 13, 2025

How Wet Weather impacts your tires

When it comes to driving in the rain, your tires are your first line of defense. At Eureka Brake & Automotive, we want to ensure you're prepared for wet weather conditions and understand how rain can impact your tires. Let's dive into why rain matters, how it affects your tires, and what you can do to stay safe on the road.

 The Impact of Rain on Tires

1. Reduced Traction
   - Rainwater creates a slick layer on the road surface, which can drastically reduce tire traction. When your tires lose traction, it becomes harder to control your vehicle, increasing the risk of skidding or hydroplaning. Proper tire maintenance is crucial to maximizing traction in wet conditions.

2. Hydroplaning Risks
   - Hydroplaning occurs when your tires can't channel water away quickly enough, causing them to lose contact with the road surface. This can happen at speeds as low as 35 mph, depending on tire tread depth and road conditions. Once your tires hydroplane, steering and braking become nearly impossible, making it a leading cause of accidents in rainy weather.

3. Tire Tread and Water Displacement
   - The tread on your tires is designed to channel water away from the contact patch (the part of the tire that touches the road). As your tires wear down, the tread depth decreases, reducing the tire's ability to displace water. This increases the likelihood of hydroplaning and losing control in wet conditions. Regularly checking your tire tread depth is essential, especially before rainy seasons.

4. Longer Stopping Distances
   - Wet roads increase stopping distances, meaning it takes longer for your car to come to a complete stop. Worn or underinflated tires can further extend stopping distances, putting you at risk of rear-end collisions. Ensuring your tires are properly inflated and have adequate tread depth helps improve stopping performance in the rain.

How to Protect Your Tires (and Yourself) in Rainy Conditions:
  •  Check Your Tire Tread Regularly. Ensure your tires have sufficient tread depth. A quick way to check is the penny test: insert a penny into the tread with Lincoln's head facing down. If you can see the top of Lincoln's head, it's time to replace your tires. This simple test can be the difference between safe driving and dangerous conditions.
  •  Maintain Proper Tire Pressure. Underinflated tires reduce traction and increase the risk of hydroplaning. Check your tire pressure regularly, especially before driving in wet conditions. The correct tire pressure can usually be found in your vehicle's owner manual or on a sticker inside the driver's side door.
  •  Slow Down in the Rain. Reducing your speed gives your tires more time to channel water away and increases your ability to react to sudden stops. Even with good tires, driving at a slower speed in the rain is always safer.
  • Rotate and Balance Your Tires. Regular tire rotations and balancing ensure even wear, helping to maintain optimal traction. At Eureka Brake & Automotive, we recommend rotating your tires every 5,000 to 7,500 miles, or as specified in your vehicle’s owner manual.
  •  Replace Worn Tires. Don't wait until your tires are completely bald to replace them. As soon as your tread depth reaches 2/32 of an inch, it's time for new tires. Investing in quality tires with good wet-weather performance can make all the difference when driving in the rain.
Driving in the rain presents unique challenges, but with the right tires and proper maintenance, you can stay safe on the road. At Eureka Brake & Automotive, we're here to help you with all your tire needs, from inspections and rotations to replacements and repairs. Don't let the rain catch you off guard—ensure your tires are ready for whatever the weather throws your way.

Schedule a tire inspection with Eureka Brake & Automotive today and drive confidently, rain or shine!

Schedule online or call us now at 707-443-2122!

*Stay connected with us on social media for updates, tips, and special offers throughout the year. We love hearing from you and are always here to help with any automotive questions or needs you might have.




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