Blue Water Cruise weekend in Fort Gratiot Township is the latest local event to fall victim to the coronavirus pandemic. The annual event which includes a car show, cruise night, fireworks, and a carnival will be postponed until further notice. Blue Water Cruise weekend was scheduled to take place the last weekend in June. In other car show news, it was also announced earlier this month that the Mainstreet Memories Car Show has been canceled. That event was planned for Saturday July 25th in Downtown Port Huron.