and even better I've discovered it is full over Oxford at 18:10 and rises at 18:28.
Which makes it perfectly timed for an early evening viewing from the water!
So I'm planning to park at the Walton Well Car Park between 18:00 and 18:15, then walk up the river to our starting point this morning.
Then I'll have a pleasant brief swim back to the bridge admiring the moon across Port Meadow.
If anyone else happens to be doing something similar that would be great!
Cheers
Bob