(Backup day for 8 September). Recreational releases from Whakapapa Intake require 16 cumecs or natural flow, whichever is greater. If the expected 16 cumecs is not reached on the planned day of the event, then it is deferred to the back-up day. If there is still insufficient flow on the back-up day, then the event is cancelled. Please check https//:rivers.org.nz and/or https://www.facebook.com/WhitewaterNZ/ for release updates.