Hey Adam,
I can't tomorrow, got to buy Christmas gifts last minute... Saturday though, the temperature will be near 10 degrees Celsius and the river level presently at 4.45 means good surfing, maybe spins... if.... there is no ice downstream! Extreme cold water gear mandatory, plus a realization that a swim will mean an immediate stop to the event, a rescue and a quick getaway to Whispers for hot chocolate! 2pm work for you? (You being Paddler Adam, Ian, Christian, Darth Vader et al...)
Paul
Merry Christmas and I don't mean Happy Holidays