Flow dates for Wairoa 2005-2006 February 11th, 2020 2005-05-31T10:09:00+12:00 Joe Anderson of Kaimai Canoe Club has advised the next season’s flow dates for the Wairoa River, from 11 September 2005 through to 7 May 2006. Note that there is no release on 26 February 2006 at the request of TrustPower.