Laguna Seca debrief with Hirohide Hamashima

Based very close to the Californian coastline, the conditions at Laguna Circuit are hot and dry in the afternoon, but in the morning the region is shrouded in a marine layer or dense mist that means the temperature is much lower until the sun burns it off around midday. The difference between track conditions from morning to afternoon can be over 20 degrees Celsius, making it a challenge for