All on-track activity at the Triumph Big Kahuna Miami at Homestead-Miami Speedway has been delayed at least one hour Saturday morning due to inclement weather conditions, according to AMA Pro Racing Communications Director Gene Crouch. Heavy rain has been falling at the track since the early morning hours. The public roads leading into the track were partially flooded at 7:15 a.m. and lightning was seen in the area of the track. This means the earliest any on-track activity will start is 9:00 a.m. local time, instead of the 8:00 a.m. scheduled start time of Motorcycle-Superstore.com SuperSport final qualifying.