Some Dargaville residents are being urged to evacuate their homes.
The Kaipara District Council says people who live along River Road, and Victoria and Logan Streets, as well as side streets and Finlayson Park Avenue are strongly advised to leave.
Shelter is available at the Anglican Church in Hokianga Street.
It's been one of the worst hit towns, and despite the fresh evacuations - some in other areas of town have been allowed to return home.
Felix Walton reports.
