With severe rain warnings issued for the Bay, the Bay of plenty Regional Council flood management team has said it is doing everything it can to prepare.
Coastal communities in the Bay of Plenty were likely to get hit the worst in Thursday's heavy rain.
Severe gales would likely lead to storm surges and flooding of coastal margins.
Duty flood manager Peter Blackwood said the council was working with Trustpower to lower the Matahina Dam to the lowest levels ever recorded.
Pumps along the Rangitaiki were going full speed to remove water from flooded areas and there were ongoing inspections of the stop banks.