No umbrella should be up in the air at this time, according to PM’s Office Minister Omsin Chiwaphruek. “The royal processions and people along the way will be recorded and televised worldwide. Starting on Thursday morning, three solemn and grand royal processions will take place. Several members of the Royal Family will join the processions. The entrances will open to members of the public at 5am on Wednesday.

Source: The Nation Bangkok October 24, 2017 11:15 UTC