Ontario will never be hit with a tsunami. They're ocean waves. [[edit ok, maybe on hudson bay. my geography isn't that good sometimes]]
Seches though ... they're the lake version. That could happen.
Seches though ... they're the lake version. That could happen.
Anyways, wikiing "seche" won't even get you a helpful pointer in the right direction. So for those, like me, who wanted to know what one of those things was, Wikipedia's got a good page on it under "seiche".