Tauranga received 16.1mm of rain in the 12 hours to 10am, while Te Puke had 23.6mm and Rotorua 16.1mm, MetService meteorologist Jessie Owen said.
A 100km/h wind gust was also recorded at their Mamaku radar, while a 76km/h gust was recorded at Rotorua Airport and 63km/h at Tauranga Airport.
The vessel owner was responsible for recovering the vessel, Peters said. He said they were forming a “salvage plan” to ensure it was refloated as soon as possible.
“With the current weather conditions and forecast for the weekend, it is likely to be a few days.”
Peters was unsure what caused the vessel to sink and said this would be investigated.
The council issued a warning to boat owners via Facebook today, saying it was important to check their boats and bilge pumps in the bad weather.