A Coastal Maine Halloween Mystery

Here’s an intriguing Halloween week mystery from my home state of Maine.  While the coast of New England is well known for its haunted houses, this one is a bit more obscure; apparently the tides went bezerk earlier this week, with several dramatic back-and-forth shifts of more than eight feet.  The National Weather Service could only describe it as “a mystery.”  Weird enough for me.  [h/t Jim].