Hydroplaning occurs when the tires:

• Lose contact with the road surface on wet roads
  Explanation:

  "Hydroplaning occurs when your tires lose contact with the road surface because of water, often during heavy rain or on wet roads. This can make it difficult to control the vehicle, as the tires glide over the water rather than gripping the road. "
• Lose contact with the road surface on dry roads
• Skid due to sudden braking on wet roads
• Slide sideways due to water on the road