Bakster
Their own personal wave tank.
Ok, fist response was eaten by a 405 Forbidden Error. Gee, thanks, Kalmbach.
That canal points near due East. It's dredged to ten meters, 5.5 fathoms of wather depth. The side walls are another 6-8 feet above that, to give a measure to how deep those swells are in the fetch off the Lake.
Was enough energy built up that the fetch was still breaking a day later, even without a gale blowing behind it.