Track activity will be resumed tomorrow after inclement weather forced the cancellation of all classes’ free practice sessions. Image: MotoGP.com.

Inclement weather has forced the cancellation of all free practice sessions on the opening day of the Japanese Grand Prix at Twin Ring Motegi.

Adverse conditions had been expected in the lead up, with the region feeling the effects of a nearby typhoon.

The Friday program was delayed early, with thick fog over the circuit developing into drizzle, then steady rain.

Officials announced the delay of all classes’ first free practice sessions, with the intention to resume track action for the afternoon.

Continued rain prompted the decision to delay all remaining scheduled track activity, with further consultation expected to determine a revised schedule.

MotoGP title hopeful Jorge Lorenzo was frustrated by but understanding of the situation.

“Safety is the most important thing in the sport and without the medical helicopter no one can be safe,” he said.

“We will see tomorrow because the forecast is not so positive and if once again the sessions are cancelled we have to wait on a decision from Dorna, IRTA and Race Direction.

“I hope the race will go ahead because two races is better than just one for us. I spent all the day stretching, relaxing, making some exercises and speaking with the team. I hope tomorrow the meteorological conditions improve and we can ride.”

The Japanese Grand Prix is the penultimate of 17 rounds on the MotoGP calendar, with all three classes in contention to crown champions a round prior to the end of the season.