A Coromandel man appeared to have misjudged the strength of a usually mild stream that transformed into a raging torrent of water, blocking the entrance to his home.
The 72-year-old was swept to his death while his vehicle became entangled in bush by the water as he tried to access his Hikuai School Rd property on Sunday evening.
Waikato road policing manager Senior Sergeant Pete van de Wetering said the property had a ford, which runs down from the Pinnacles in the Coromandel Forest Park, that crossed at the entrance to the man's section.
"There's a ford that crosses the creek and because that creek was so swollen with water it looks like his vehicle has been unable to cross on the ford and in fact the water has been too powerful and swept it off."
It appeared the man had got out of the vehicle to assess the raging stream and then he, at some point, ended up trapped underneath it.