Nigel - I thought that you might like to know that what you are calling a seiche is actually wind run-up, where the wind and barometric pressure push the water to one end of the lake. A seiche happens after the wind or pressure change or let up and the water rushes back to the other end of the lake (or can be across the lake, in any direction, but is most pronounced along Lake Erie’s length). The pendulum-like back-and-forth movement of the water that continues (like water sloshing around in a shallow pan) is what in fact is called the seiche.

Hope that guy got out of there Awesome video Thx

Poor old dock!

Yeah you just stay out there in it