"I'm not sure exactly what is planned, but I guess we can assume it is going to be loud," said Tobin.
"I have no doubt it will be in line for the most passionate and emotional experience ever. These guys know how to party."
Along with the Parade of Nations, the ceremony will feature other traditional features like the Olympic oath.
There will also be unique celebrations highlighting Brazilian culture and accomplishments. Brazilian supermodel Gisele Bundchen and Briton Dame Judi Dench are confirmed to have roles in the production.
An estimated three billion people around the world will watch the ceremony, which has taken five years to produce and includes 300 dancers, 5000 volunteers and 12,000 costumes.
Tobin's involvement with the Rio Games is not how he originally planned it. He had hoped to represent New Zealand in his second Olympics, but pulled the pin earlier this year citing a lack of funding and support from Yachting New Zealand.
Tobin is among four former New Zealand boardsailing legends who are coaching other nations in Rio. Olympic gold medallists Bruce Kendall (1988) and Tom Ashley (2008) coach competitors from Hong Kong and China respectively, while Aaron McIntosh, who won bronze at the 2000 Games in Sydney, oversees Dutch windsurfer Dorian van Rijsselberghe's campaign.